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SE-500 Instruction Manual - Area

1. 6 The return parameter of SE500 control command status th sth 6 parameter parameter Parameter parameter parameter parameter parameter Parameter 0 1 2 3 4 5 6 Error code Busy Effect Effect Background LED1 LED2 LED3 flag Mode No Color Speed amp border ah me 8 9 oa eos 1 The error code 01h Time out over 15ms 02h length error O3h checksum error 04h not support command 05h operated error 2 The Busy Flag OOh ready 01h busy 11h busy T_bar active 3 The effect mode amp effect speed The bit 3 to bitO is the effect mode xOh cut mode xX1h MENU mode x2h fade mode x3h wipe mode x4h QUAD mode xSh POP mode x6h PIP mode The bit6 to bit4 are the auto effect speed Oxh SPEED_1 1xh SPEED 2 49 2xh SPEED 3 4 The effect No The value from 0 to 99 63h Fade effect No 0 Wipe effect No 0 to 10 Quad effect No 0 POP effect No 0 to 1 PIP effect No bit3 to bit0 xOh to x4h position Bit4 0 big size bit4 1 small size Bits 0 not shift bits 1 shift to close center 5 The background color amp border The bit4 to bitO are the background color xOh Black x1h Blue x2h Magenta x3h Red x4h Green xoh Cyan x6h Yellow x7 h White The bit5 are the border flag Oxh border off 1xh border on 6 LED data The bit 1 LED on the bit 0 LED off BitO of LED1 LED of key_main_a Bit1 of LED1 LED of key_main_b Bit2 of LED1 LED of
2. datavicleo DIGITAL VIDEO SWITCHER SE 500 Instruction Manual www datavideo com Table of Contents Ss and ee en tak tpn prance aA EAEAN Aae Warnings and Precautions Radio and Television Interference I ecient mare eee bed Sad ak Se A meade teseauce Introduction Product overview Features What is a switcher What is a frame synchronizer Possible applications What s in the BOX ccc ccccceccceccecccucceuccuuecuceeuueuuenueenueenutnueenueenanaeennenaeenaeeueenaees Installation Connections Set UP ccc ec cece eee cee n nett cence enna eee t eee enneeeeeeeeeeeenas Some General Notes on Installation Power Up State Connecting Video sources Connecting Audio sources Outputs and monitor Audio Mixer RS 232 control Tally Light output MIDI control Oe SA eaaa a O aa a aa aai Front panel Rear panel Controls and has Cu ee a ea aren Video Source Color Processor Menu Audio Inputs Levels and Meters Uoma ANS NONE cites aedcoe vseuuunevane nia rncnasesedad ices ian vactaee teenies A Ei SEE EUEN selecting a Transition Fade Wipe Playing a Transition Manually Playing a Transition Automatically List of Transitions P S ANA E E E E E E denna amide E E E E aeuea rears Effects Quad Effects Split Effects Picture in Picture Freeze Border Background SE EEEIEE a E E A E E AE E E E E E Four Camera Shoot Live Stage Performance Sporting Event Live Conference Live Event Mixing Clu
3. BG 16 Transition selectors These twelve selection buttons determine the transition type and allow for the selection of certain effects that are performed on the selected Main Video Input channel For more information see Using Transitions page 24 and Using Effects page 27 RESET LEFT oj aj a a n o ight G F g So m e oe Tech note Transcoding is the act of changing video from one format to another for example from composite video to S video The SE 500 has been designed to perform transcoding as part of its standard operating procedure Select a video source on the Main Source Input bus and it will be available at the Main Output in all formats S Video and Composite simultaneously With the exception of component YUV and S video Y C only one of these output formats is available at a time 14 SE 500 Rear Panel 1a 2a 3 MIC INPUT AUDIO gt yy ing OS E a ak Jo psasa __ CONTROL T i g o 12V 31 r J TALLY E N G o O C e ie a es yo OUT A e C s Y Y C s Y C PREVIEW CE IN OUl MADEIN AIWAN 1b 2c 2b 2d 4 5 6 7 8 9 10 11 1 Video inputs Channels 1 2 3 4 3 RS 232 Control 1a S Video Y C input 4 Tally Signal out 1b Composite video input BNC 5 MIDI Control 2 Video outputs 6 Microphone input Ch2 1 4 jack 2a Composite video out BNC 7 Microphone input Ch1 1 4 jack 2b S video Y C out 8 Aud
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5. a DV camera There is a VCR or DVD player cued up with footage to enhance the speaker s presentation and a feed from a laptop of a PowerPoint presentation that the speaker will be referencing throughout his speech There is a microphone feed from centre stage and the possibility of a second microphone for ambient sound or perhaps to field questions from the audience The output can be fed to a giant screen video wall or projector the audio output can be fed to the P A System In this situation the vision mixer operator will take cues from the speaker for when to introduce the video footage and PowerPoint presentation The operator will also control the volume levels of the two microphones and the audio feed from the VCR DVD 32 Live Event Mixing Club VJ Concert Camera 2 DVD playeror Optional RS 232 Microphone from On VJ VCR Control from PC V J Audio from DVD player Camera 1 DVD player or Optional Midi or VCR or Feed from On audiences VCR Control from External Audio Mixer t Keyboard or aoe Piano WC IRD Avio cm i V 4 J row OC in 1Jy iiy i r gt ba m w 3232 CO 80 CONTEOL i _ faur a r ost E A CE i o MADI R E ae Giant Screen Preview Monitor Speaker or Video Wall P A System Projector In our final example we are looking at a typical V J set up Increasingly in clubs video images are used to add to the overall effect and atmosphere they are com
6. indicators o Power Consumption DC12Volt 50W Datavideo DAC 6 DV to Analog One way converter The DAC 6 is designed to allow DV cameras to be used with the SE 500 It is a stand alone converter that takes a DV signal in and converts it to an analog output in Composite S Y C or Component format It is a very compact converter and can be run from a 12 Volt battery in the field or via the power adaptor supplied 45 INPUT POWER N MODE SELecy Datavideo BAC 03 Balanced Unbalanced Audio converter CHI L dataviicieo INPUT CH2 R BALANCED UNBALANCED AUDIO CONVERTER BAC 03 UNBALANCED OUTPUT POWER ON a D Eor CH1 L CH2 R a BALANCED BALANCED CE DC INPUT 12V 0 5A CH2 RINPUT MADEIN MADEIN CH2 R OUTPUT CH1 L OUTPUT l CH1 LINPUT The BAC 03 is a bi directional unbalanced to balanced and balanced to unbalanced audio converter with four independent amplifiers providing stereo audio input and output SPECIFICATIONS INPUT LEVEL INPUT IMPED GAIN OUTPUT LEVEL OUTPUT LOAD FREQ RESPONSE NOISE LEVEL DISTORTION POWER INPUT DIMENSION UNBAL to BAL output 10dBv nominal SOK ohms 4 to 20dB 0 to 8dBm nom 22dBm max 600 ohms or higher balanced 20Hz to 25kHz 0 5dB 80dB below nom output level lt 0 01 at any frequency DC 12V 500mA 140 W x 112 D x 40 H mm Bi Directional IEEE 139
7. key_main_c Bit3 of LED1 LED of key_main_d Bit4 of LED1 LED of key_main_bk Bit6 of LED1 LED of key_take BitO of LED2 LED of key_sub_a Bit1 of LED2 LED of key_sub_b Bit2 of LED2 LED of key_sub_ c Bit3 of LED2 LED of key_sub_d Bit4 of LED2 LED of key_sub_bk Bit6 of LED2 LED of key_ preview BitO of LED3 LED of key FADE Bit1 of LED3 LED of key QUAD Bit2 of LED3 LED of key_POP Bit3 of LED3 LED of key_PIP Bit4 of LED3 LED of key_ freeze Bits of LED3 LED of key_border Bit6 of LED3 LED of key_ MENU BitO of LED4 LED of key_center_block Bit1 of LED4 LED of key_right_top_block Bit2 of LED4 LED of key_right_bottom_block Bit3 of LED4 LED of key_left_top block Bit4 of LED4 LED of key_left_bottom_block Bits of LED4 LED of key_top_block Bit6 of LED4 LED of key_bottom_block BitO of LED5 LED of key_right_block Bit1 of LED5 LED of key_left_block Bit2 of LED5 LED of key_ horizontal Bit3 of LED5 LED of key_ vertical Bit4 of LED5 LED1 of speed Bits of LED5 LED2 of speed Bit6 of LED5 LED3 of speed 50 7 EXAMPLE 1 PC control SE500 key command key_take Ofh a The command stream FOh 32h 0eh 05h 01h 0fh 30h 34h ffh Header FOh ID 32h Length 9 bytes 09h Command group 05h Command mode normal control code 01h Control key code key_take Ofh checksum f0h 32h 09h 05h 01h O0fh 40h checksum_low 00h 30h 30h checksum_high 04h 30h 34h END ffh b SE500 return data The
8. level and signal s present at the Headphone jack 2 Level is controlled by the rotary knob For more information see Outputs and Monitor page 18 and Audio Inputs Levels and Meters page 23 Quad Video Effect combines four different input sources into one single output on program monitor Split Video Effect split the selected Sub Video Source and the Main Video Source into left and right half size video screen Use left and right function key to swap sides For more information see Using Effects Split page 28 Picture in Picture puts the selected Sub Video Source in a window on the Main Video Source with control over window size and placement Used in conjunction with the Border keys 10 For more information see Using Effects Picture in Picture page 28 Freeze Video Effect will grab the last field from the Main video output and hold it as a still image For more information see Using Effects Freeze page 28 12 i a ra 1s 14 2 od AAH dE MASTER O HEADPHONE The me OOQaseoevseodsd TER EEI Be Bai dE TEAR g5 HEAOPHONE VOLUME QUAD PIP FREEZE 10 11 12 13 14 15 Background When Background is selected in either the Main or Sub Video Source 13 14 and the button is pressed and the LED is lit except with black color background repeated presses of the color button cycle through the 8 possible solid backgrounds For more informatio
9. return data stream Fcoh 32h 11h 05h 00h 01h 10h 00h 07h 41h 42h 01h 00h 20h 30h 30h ffh Header fch ID 32h Length 17 bytes 11h Command status 05h Error code 00h Busy flag 01h Effect mode amp speed fade speed_2 00h 10h 10h Effect No 00h Background color amp border white border off O7h 00h 07h LED1 41h LED2 42h LED3 01h LED4 00h LED5 20h Checksum fch 32h 11h 05h 00h 01h 10h 00h 07h 41h 42h 01h 00h 20h x00h checksum_low 00h 30h 30h checksum_high 00h 30h 30h END ffh 51 SE500 MIDI Remote Control Command VER 1 00a Release date 2005 06 03 1 Physical layer 1 5 Follow the MIDI SPEC 1 0 1 6 Communication rate 31250 BPS 1 7 Data format 8 bits serial LSB first 1 start bit 1 stop bit none parity 2 Data link layer 2 1 Control messages MIDI Channel voice messages Received only if Note Mode is ON The input of each channel is selected Ignored if a non selectable note message is received 2 2 Control messages Note on Status 2 byte 3 byte 9nH kkH vvH Symbol Meaning Range mo MIDI channel OH FH eh 1 ch 16 kk Note number OOH 7FH 0 127 SE500 control command VV Velocity value etc OOH 7FH 0 127 Only in the case of Note on Velocity 01H 7FH 1 127 3 SE500 control command correspond to note number as follows Note Note No SE500 command C4 48 a fade key C 4 49 wipe key D4 50 wipe key D 4 51 wipe key E4 52 wipe key F4 93 wipe key F 4 54 wipe key G4 99 wipe key G 4 56 w
10. some applications you didn t think of or expect Take a look at the Sample Applications section page 30 we describe 3 sample uses for the SE 500 Four Camera Shoot Live Stage Performance Sporting Event Live Conference and Live Event Mixing Club VJ Convert What s in the box BNC to RCA connector 2 AC DC Switching adapter 12V 1 5A 1 Instruction Manual 1 YUV BNC 3 to S BNC cable 1 E OE AS S Installation Connections Set up Some General Notes on Installation There are a few other things to be aware of when you are installing and integrating the SE 500 Please make sure you have read the Warnings and Precautions section on page 3 The SE 500 sends and receives analog signals except the RS 232 MIDI and Tally You need to be aware that cable lengths impedance crossing power cords and adaptors might interfere with video transmission The cautions below with the exception of physical damage will give you the general idea about cabling for analog video or audio It is quite possible these days to buy whatever cable length and connector you need for your set up Not so long ago they had to be assembled individually with wire strippers and solder but now you can easily find them in most electronics and video supply stores We strongly recommend you use analog video and audio cables that are roughly the right length to connect between components The longer the cable the more noise and deterioration of the video si
11. standard and a major aid to calibration is called color bars a pattern of colored strips and in some cases gray scale strips of very specific colors arranged in a very specific way To do the following calibration procedure you will need a source of standard color bars There are several possible places to get this your camera may generate bars perhaps your black burst generator puts ouT Bars you could use a graphics program on your computer to display an image of standard color bars There are numerous places on the Internet to download standard color bars if you don t have them do an Internet search for color bars and take your pick The following procedure will be described using SMPTE bars but EBU bars will work for most of this technique as well As you will see they bars are different in format in part because of the differences in broadcast systems between NTSC and PAL but much of the usage will be the same You can use the SMPTE bars regardless of where you are and what video system you are producing for just as you can use EBU bars wherever You ll notice that the EBU bars don t have the gray scale information The first thing to do is to get the color bars displayed on the monitor you want to calibrate And then locate the image controls on the video monitor as these are the ones we will be adjusting Turn the contrast control to its midpoint Turn the chroma color control all the way down so the screen image is shades
12. the Quad Preview Monitor Output page 16 You should have a video monitor displaying the Main Output This could be a composite monitor for example connected to the one of two CV plug Composite in the Video Output section 2a page75 or to the composite output of a VCR connected to the Video Output For output audio monitoring with headphones set the rotary headphone volume control knob to the center 4 to monitor through an amplifier and speakers push the MASTER fader to 12 in the Audio Faders 1 section For more information see Controls and Operations page 20 Cutting between sources The simplest way to cut switch between source video inputs use the Video Main Source buttons 13 to select which input goes to the program monitor output Look at the results on your program or record monitor Dissolving between sources Select the Main Video Source 13 by pressing the appropriate channel button The LED for the channel you have selected should be lit and you should see that source on the program monitor Select the Sub Video Source 14 you want to dissolve to The default transition is fade The LED should be lit when you turn on the switcher If a different transition is selected at power up press it to deselect Move the T Bar 11 to the opposite position and watch the fade happen on the program monitor You can stop the fade part way through and watch the Main source fade away Other transitions between sour
13. 0 here and plug the other end into an electrical outlet preferably on a surge suppressor to protect the SE 500 from random power spikes that can fry its delicate insides 17 Selecting video input formats and adjusting audio levels Numbers refer to the Front Panel illustration above Verify that there is a valid source at each input you ve connected by using the Main Source Select buttons 13 to select a channel and view the output on the main monitor For each input channel 1 2 3 4 connect either a Composite or S Video source to each channel For more information please see below Adjust any audio input levels you will be using for example microphones Aux in from a mixer etc Set the level of the LEDs in the Audio Meters 3 to occasionally peak at 8 or 10 and there is no audible distortion Tech Note SE 500 will automatically detect which connector is plugged Therefore there is no need to change the setting when you switch the video source from S Video to Composite and vice versa However if you connect both S Video and Composite inputs on the same Channel the SE 500 will automatically select the S Video as main input source Using Video and Audio Monitors Without reliable video and audio monitors you won t be able to tell what s what in your mix The SE 500 provides the ability to easily and reliably monitor video and audio at the output stages All video input channels can be monitored on one monitor via
14. 4 DV Format Repeater Allows extended DV cable runs If you want to run a DV cable more than 20 meters an in line booster is required the DV repeater is just that Use one every 20 meters for cable runs of up to 200 meters One input to five channels output DV DA VP 332 Please check website www datavideo tek com for the most up to date list descriptions and pricing of accessories for the SE 800 46 BAL to UNBAL output OdBm to 8dBm nominal OK ohm 20dB to 18dB 10dBv nom 20dBv max 600 ohms or higher unbalanced 20Hz to 25kHz 0 5dB 80dB below nom output level lt 0 01 at any frequency One channel DV repeater VP 314 20 10 meter DV cable P N 2066 1066 SE500 RS 232 Remote Control Command VER 1 03 Release date 2006 02 22 1 Physical layer 1 1 Control output format RS 232C 1 2 Communication rate 57600 BPS Data format 8 bits serial LSB first 1 start bit 1 stop bit odd parity Must delay 100USEC between 2 bytes A 2 Data link layer 2 1 Frame format ist nd ord 4 f an oh 7h tat last cast Header 1D Length Data Datat Dataa Datas Chksum 1 Chksum_H End 1 Header Code consisting of one byte for frame synchronization The frame header send from the master machine is termed the command header The frame header send from the slave machine is termed the return header The command header byte is fixed as fallow 1st
15. E 500 consists of adjusting the levels on which channel you will be using Push the Master fader to Max and set the other faders to 0 Then listening to the audio and watching the Audio Level Meters see below set the level with the fader so that the sound is consistently at between 0 dB green LED and 8 dB yellow LED and just barely peaks occasionally to 10 dB red LED The idea is to avoid any audible distortion clipping caused by making the signal level too high at this stage um OOo vse6 20 15 10 8 4 0 4 8 410 41207 in SF HOAgaqo7n7e ii i Aut HALTER Three faders on the left represent the input volumes CH 1 CH 2 AUX which determine what signals are present at the Main Output If any of the faders are all the way down there will be no audio from that input channel heard at the output These faders correspond with each input and control the relative volume of each input in the master output as well as the master output level When the faders are set to 0 they pass the audio signal through at the same level it was at when it entered this bus You can increase or decrease the volume of each channel by moving the fader up or down These meters show the audio signal level at the Main output The strength of any audio signal that is routed to the output will be displayed here As mentioned above these meters play a vital part in correctly setting the audio levels to avoid clipping or other distortion You ll noti
16. FOh base 16 The return header byte is fixed as fallow 1st FCh base 16 2 ID number The equipment ID number is composed of 8 bits The ID of SE500 32h base 16 3 Length The length is the sum of bytes from the header to the end It is composed of 8 bits 6h base 16 lt Length lt 80h base 16 4 Data Data block used by application layer Refer to Section 3 5 Checksum The 8 bits checksum is obtain from header to the last data and then convert to two numeric ASCII code Checksum header D legth data0 data1 data_last chksum_L low nibble of checksum 30h chksum_H high nibble of checksum 30h 6 End The end byte are fixed to FFh base 16 3 Application layer The application layer designates the command structure and contents 3 1 Command data format C ae _ el C Real ood A Operated Operated Group 0 1 2 3 4 5 6 47 1 The command group 05h base 16 SE500 control command 2 The operated refer to section 4 3 2 Return data format eoo poo p po e o po p o Command parameter parameter parameter parameter parameter parameter parameter Status 0 1 2 3 4 5 6 1 The command status O5h SE500 control command status 2 The parameter refers to section 6 4 The operated of SE500 control command ahhh a y Operated Operated Operated Operated 0 1 2 3 Mode Key T bar Code code low 4 1 OP 0 Control mode code OOH Ask status 01H Normal key
17. I Su 3Y Sub 1Y Mas GND BATTERY GND GND 4G Sub 4Y Main 4R N 54 Product registration Go on line www datavideo info for product registration See the warranty card for warranty period REGISTRATION CARD QUESTIONS SE 500 REGISTRATION CARD Please return this card for product warranty registration serial Number Where did you purchase Your name Your mailing Address Email address May we include you in our mailing list to learn about new Datavideo products Yes No Why did you buy the SE 500 Do you have a COMPONENT video recorder or player What video sources will you use with the SE 500 Where will you use your SE 500 55 Notes 56 Notes 57 Notes 58 Service amp Support m It is our goal to make owning and using Datavideo products a satisfying experience Our support staff is available to assist you to set up and operate your system Contact your local office for specific support requests Plus please visit www datavideo com to access our FAQ section Datavideo Taiwan Datavideo Technologies Co Ltd 10F No 176 Jian 1st Rd Chung Ho District New Taipei City 235 Taiwan R O C Tel 886 2 8227 2888 Fax 886 2 8227 2777 E mail service datavideo com tw Datavideo USA Datavideo Corporation 7048 Elmer Avenue Whittier CA 90602 U S A Tel 1 562 696 2324 Fax 1 562 698 6930 E mail sales datavideo us Datavideo Hong Kong Datavideo Hong Kong Ltd G F 26 Cross Lane Wanc
18. P border lines and over 12 Wipes with various manually transition speeds RS 232 Data Control Port Connecting PC RS 232 for remote control Color Processing Brightness 10 Y gain 3dB Color 3 10dB Tint 10 degrees NTSC only Video Bandwidth Component 5 2 MHz S Y C 5 0 MHz Composite 4 5 MHz DG DP 3 3 degrees Signal Noise Ratio Video gt 50 dB Audio gt 65 dB 42 Audio 20 to 20 KHz 3dB Audio THD lt 0 1 Dimensions W x D x H 15 75 x 10 5 x 3 25 Approx 400mm x 265mm x 83mm Approx Weight 5 5 Ib 2 2 Kg Power Input DC 12V 1 5A 11W 43 Useful Accessories from Datavideo B PREVIEW MAIN OUTPUT gt 7 kek A V l ss PTZ CAMERA PTZ REMOTE AUDIO DISTRIBUTION AMPLIFIER VP 299 A V 3 V CATV RF Ri DVD RECORDER pecklinksP MP 6000 _CG 100__ PPT 100 6 ey ia lam YUV OUT gt ts J Yuy STEREO FIREWIRE SCAN gt oa CONVERTER i i e R FOR POWERPOINT PRESENTATION C ETN TALLY OUT DVD RECORDER mici mic2 CD PLAYER FOR gt SDI MP 6000 BACKGROUND MUSIC OUTPUT Datavideo CG CG 100 THE FIRST AFFORDABLE SDI CG SOLUTION LIVE SDI TITLE GRAPHIC LOGO OVERLAY CG 100 can be used in any SDI or YUV input switchers It can be also used in SE 500 via YUV output interfaces SDI overlay offers the best broadcast quality CG solution in the industry today However it has always been beyond E A the bu
19. PC with Decklink SP CG overlay card and CG 100 CG software page 44 to perform a text overlay for the output video 34 Troubleshooting No power No image at output Audio clipping Audio or video feedback Frozen image at output Image distortions No power 1 Check that the power supply is plugged into the SE 500 and to a suitable mains outlet and that it is switched on 2 Move the SE 500 to a cooler location and allow the unit time to cool off before powering on again No image at output 1 Incorrect video input format selection 2 Check that the output format is set correctly for S Y C or Component Audio clipping 1 Audio input level is too high 2 Incorrect calibration of audio input level Frozen image at output 1 The Freeze function was activated 2 The video input source is no longer valid or playback has stopped Image distortion 1 The video input level is too high 2 The video quality is poor from video input source 35 Appendix Glossary of Terms Analog video a video signal that is recorded and played back using changes in magnetic levels recorded on a tape or disk e g the video we see when we watch a VHS videocassette Animation a video or film Sequence that gives the illusion of motion by presenting a series of images or photographs Balanced audio a 3 wire circuit for audio with the 2 legs of the circuit balanced with respect to ground usually terminating in a 1 4 phone
20. alf of the bars the large vertical 40 bars should look like alternating bars of equal brightness Adjust the chroma control until the gray bar on the far left and the blue bar on the far right are of equal intensity As an aid in doing this look at the line of horizontal bars and match the gray vertical bar on the left with the gray horizontal bar on the right Or do the same with the blue bars Next adjust the hue control until the cyan and magenta vertical bars are of the same brightness Use the same technique described above matching the vertical bar with the diagonally opposite horizontal bar of the same color The goal of these last 2 adjustments to chroma and hue is to make the 4 large vertical bars gray cyan magenta and blue of all the same intensity or brightness When that is done turn off the blue only switch or remove the blue filter and look at some program material video with skin tones and use that as a somewhat subjective though accurate basis for making fine tuning adjustments to chroma and hue If you have a waveform monitor and or a vector scope you can and probably do use it to check and adjust the input video signals The instruction manual will give you all the information you need But if you don t have a waveform monitor vector scope to adjust incoming video you can make those adjustments by eye using the SE 500 s color processing controls now that you have a properly calibrated program monitor The p
21. also sometimes known as phono plugs cinch or tulips are used for line level audio such as the connections between a CD player and amp The SE 500 uses these in stereo pairs white for left and red for right at the audio input and output sections 1 4 inch jack plugs got their name some say because they used to be used to manually patch together phone lines in the old central switchboard days They come in mono and stereo configurations the mono has one dark band around the plug the stereo has two The SE 500 uses a mono plug on MIC CH1 and mono plugs for MIC CH2 lf you need to use balanced audio inputs or outputs for low impedance microphones or connections with other professional audio gear you need to use an impedance matching device to convert low to high impedance and or vice versa For example Datavideo BAC 03 on page 46 Y Stereo Jack Outputs and Monitors Your particular set up and application for the SE 500 will determine what video and audio devices you connect to the outputs Take a look at the Sample Applications page 30 for some examples While all the outputs of the SE 500 are very high quality keep in mind that the video quality of the various formats in descending order goes like this SDI serial digital Y U V analog component DV Y C S video and composite Audio outputs are all line level suitable for connecting to an amp VCR or video projector for example We can t stress enough the impo
22. ansition Fade Wipe First some definitions A fade also known as a dissolve is a transition wherein all the pixels of one source are replaced by all the pixels of another at a smooth rate and at the same time In a wipe transition the change from one source to another happens along a predefined edge It is like one source is being pulled back or pushed on to the other But a picture is worth a thousand words so Select a main source and sub source select Wipe or Fade from the buttons above press Preview button to see what it would like on program Then perform the actual transition manually by moving the T bar up and down See below for a list of transitions and variations Playing a transition manually The T Bar is the traditional switcher device for performing transitions manually it can be either all the way up all the way down or anywhere in between The up and down positions are relative meaning one position is before and one position is after the transition The T Bar performs the selected transition between the selected sources as fast as you move the T Bar And it performs as much of the transition as you want If no transition is selected moving the T Bar performs a fade between the selected sources Playing a transition automatically The auto transition can be performed by RS 232 or MIDI control In the auto take there are three different speeds you could select For further detail see RS 232 Remote C
23. are when they are live or save to re position Depending on the complexity of the shoot you may want to use an external Mic Audio Mixer to handle the audio and then channel the output of the audio mixer to the SE 500 or simply use the two Mic inputs and have an audio source such as a CD player for background music If you shooting a sporting event the main microphone would be the commentator and the second Mic would be crowd noise The output can be recorded live to tape or DVD or alternatively it could be sent to a giant screen or projector The vision mixer operator will be responsible for ensuring the right camera feed is selected and that switching from camera to camera is carried out at appropriate times 31 Live Conference Camera 2 PowerPoint 2nd Microphone Zoomed in on Presentation via Ambient Sound Centre Stage PPT 100 amp DAC 6 Audience Questions Audio from DVD player Camera 1 on DVD player or Microphone from or VCR or Feed from Whole Stage VCR Centre Stage External Audio Mixer MIO 3222 CONTICL ONIA TALLY 2 om CE 5i MADI laa Optional Tally Feed Preview Monitor to Cameras Giant Screen Video Wall Projector Audio to P A System In this second example we see a typical conference set up There are two cameras to handle the speaker and the overview with audience reaction or other action on the stage Both cameras are analogue but by adding a DAC 6 to any of the channels it would be possible to use
24. b VJ Concert Hiest eee crs ois ate syn ou aninnn han EE aus oan etacug aa ada cue E apa Saanaden warner EEE E 35 No power No image at output Audio clipping Frozen image at output Image distortions etc PA E A APEE E E E T E E EE E EEE T E O IE A A E T 36 Glossary of terms Tech notes Video Standards Formats and Quality Monitor Calibration Specifications Useful Accessories RS 232 Remote Control Commands Tally Pinouts cross reference between the TLM 404 amp the SE 500 MIDI Control Commands Warnings and Precautions 10 11 12 13 14 Read all of these warnings and save them for later reference Follow all warnings and instructions marked on this unit Unplug this unit from the wall outlet before cleaning Do not use liquid or aerosol cleaners Use a damp cloth for cleaning Do not use this unit in or near water Do not place this unit on an unstable cart stand or table The unit may fall causing serious damage Slots and openings on the cabinet top back and bottom are provided for ventilation To ensure safe and reliable operation of this unit and to protect it from overheating do not block or cover these openings Do not place this unit on a bed sofa rug or similar surface as the ventilation openings on the bottom of the cabinet will be blocked This unit should never be placed near or over a heat register or radiator This unit should not be placed in a built in installation unless proper ventilati
25. bined with light displays and other audio visual effects In the set up above we see two cameras being used one on the audience and the second on the V J it could just as easily be a second angle of the audience There are two DVD or VCR sources these could be showing animated patterns or backgrounds promotional videos music videos just about anything The audio from one of the DVD decks is being fed into the aux audio input although it is more likely you would run both the DVD player audio feeds into an external audio mixer together with CD players keyboards and other audio feeds The mixed output from the audio mixer would then be fed into the SE 500 The job of the V J is to control everything that is seen and heard Combining video and audio images together in an entertaining way It is possible the V J may control the SE 500 via MIDI control from a Keyboard or sequences the whole show via RS 232 and run it all from a PC 33 Using SE 500 with CG 100 for Titles Graphics Logos overlay mE m e 9 MIC AFIT _ Ao CY TS CV Fa Si MaD ir E EET AN mi 3a CONTROL Oo CONTROL i rata ths a rai TALLY i in a OUT i j i GUAD PREVIEM MADEIN TANAN MARTERNGE Connect to DecklinkSP YUV input on a PC with CG 100 installed To Master Recorder Deck To Projector Using YUV output with a breakout cable on SE 500 to communicate with a
26. buttons The Sub Source selection determines which input will be transitioned to when using any of the transition controls Wipe and Fade and provides the video for Picture in Picture and Split functions See Using Transitions page 24 and Using Effects page 27 for more details In addition to selecting which video input channel will be present in the Main and Sub Source busses you must check the appropriate input for each channel in use See Selecting video input formats and adjusting audio levels page 18 The SE 500 has automatic input select if there is an S Video cable connected to the S Video input the channel will automatically switch to S Video input However this means that if both composite and S Video inputs are connected and there is no valid video signal present thru S Video you will see a black video when that channel is selected for output For example if you have a camcorder connected to channel 1 through the composite input and you also have channel 1 s S Y C connected to another non working device you will see a black video even if the camcorder is supplying a signal You will also see a black video if the camcorder is not supplying a video signal such as when it is powered off or in playback mode with no tape loaded Tech note The frozen image is a function of how the time base corrector TBC a k a frame synchronizer works The SE 500 has a TBC at the Main Video Source and the Sub Video Source input on each cha
27. ce that the LEDs are green up through the 0 dB level turn yellow at 4 dB and turn red at 10 dB As you set the audio level for each input make sure that the signal peaks to 8 dB or very occasionally to 10 dB Every time the signal goes to 12 dB it will be distorted Use the Headphone section to accurately monitor with the Master volume output In many cases headphones may be a more useful and accurate choice than speakers for audio monitoring For example in a noisy club or at a concert you won t be able to hear any additional sound coming through speakers MINT ae Headphones will also more accurately reproduce the sound you wish to monitor HEADPHONE VOLUME at a lower cost than speakers 23 Using Transitions The SE 500 can do 3 kinds of transitions cut fade and wipe The cut is a simple switch from one input source to another and can be accomplished by selecting a source on the Main Source Bus and then selecting a second one One source is replaced by the next at the video output Not flashy not fancy nothing to customize but gets the job done In fact if you watch a film or video paying attention to transitions you ll see that the cut is far and away the most often used transition When you want a transition that is more stylish or fancy see the next section oOo a amp H ao m _ wt a E 0 5 a 2 B e F m m ll Selecting a tr
28. ces Select Main and Sub sources as above Select the wipe you wish to use There are total 11 different Wipe styles and the corresponding icon will be displayed on the preview monitor when you press it At this point you can hit Preview 12 to see the transition on the preview monitor Then use the T Bar to perform the transition manually For more information see Using Transitions page 24 18 Effects There are two places on the SE 500 where you can add effects in the Transition Effects section 15 and in the Video Effects section 5 8 Some of these work on a single source and some need two or four sources to work Select a Main Video source and try the following In the Transition Effects section select the WIPE effect you wish to use You could also add a border to the edge by turning on the BORDER effect 10 For more information see Using Transitions page 24 BACKGROUND QUAD r SPLIT PIP FREEZE pe RESET LEFT kiy O a a io OO o lt me RIGHT lt j m o o a e m In the Video Effects section try the Quad effect 5 Press the button to engage the effect the LED will light You can see 4 input sources showing on the program monitor at the same time For Split effect 6 select a sub source for right hand side window Then press the SPLIT button You will see Main source on left hand side and Sub source on right hand s
29. control 02H T BAR control OP 1 control key code refer to section 5 when OP 0 01H OOh disable remote control T bar when OP 0 02H 01h enable remote control T bar when OP 0 02H 4 2 OP 2 and OP 3 T BAR control value when OP 0 02H The T bar control value is 10 bits The bit4 to bit O of OP 1 the low 5 bits of the T bar control value The bit4 to bit O of OP 2 the high5 bits of the T bar control value 5 The SE500 control key code Base 16 O1h key_main_A 02h key_main_B 03h key_main_C 04h key_main_D 05h key_main_BK O6h key_sub A O7h key_sub B O8h key_sub C O9h key_sub D Oah key_sub BK Obh key_QUAD Och key_POP Odh key_freeze Oeh key_preview Ofh key_take 10h key_fade 11h key_center_block 12h key_right_top_block 13h key_right_bottom_block wipe 14h key_left_top block 48 15h key_left_bottom_block 16h key_top_block 17h key_bottom_block 18h key_right_block wipe 19h key_left_block 1ah key_ horizontal 1bh key_ vertical 20h key_border_on 22h key_background_color 24h key_speed 26h key_PIP 28h key_speed1 29h key_speed2 2ah key_speed3 3bh key_menu 3ch key_up 3dh key_down 3eh key_left 3fh key_right 40h key_ reset 41h key_plus 42h key_minus Note Send the key_speed code to the SE500 the speed of effect will be changed follow below rule SPEED 1 gt SPEED 2 gt SPEED 33SPEED_1
30. ction Thank you for purchasing Datavideo s SE 500 Digital Video Switcher We hope you will be pleased with your purchase and with what you can achieve with this advanced piece of technology In order to get the most out of your new switcher we recommend that you spend some time getting familiar with this manual as it will describe in detail all the functions of this unit In addition you ll find some useful background information on video and audio and some detailed examples of ways to use your new switcher If you are experienced in video production you may want to immediately take a look at the Quick Start section on page 17 Product Overview The Datavideo SE 500 is an analog input digital processing video switcher The SE 500 includes 4 groups of video input 4 x composite amp 4 x S Video a 3 channel audio mixer 2 microphone inputs color correction digital video transition effects MIDI control interface Tally out RS 232 remote control interface and many more professional features A built in TBC in each channel with YUV 4 2 2 frame synchronizer for Composite and S Y C inputs and outputs assures stable and high quality video from virtually any source A built in R G B Color Processor and a Color Corrector for each video input with settings that are saved allow you to fine tune your video The SE 500 has 15 different digital effects which include Quad Split PIP Wipes and Fade Additionally the SE 500 includes a tru
31. ctors are used for component signals The point of all this technical information is ultimately to help you to make high quality video video that looks good and serves the purpose for which it is made But how do we know if the video is of high quality And what does that really mean There are certain technical standards that video must meet simply in order to be viewable on a monitor And beyond that fairly cut and dried realm is the area of aesthetics Which leaves us with the notion that most discussions of video quality are relative in the sense that there is a context a purpose to which definitions of quality level relate For example a video that looks acceptable on an inexpensive television set might look absolutely horrible on a high end video monitor Is this because the expensive monitor cannot display the video properly No probably not In fact the reverse is true the inexpensive monitor doesn t show enough of the signal to reveal how bad it actually is or where the problems actually lie The context in this case is the display the quality of the monitor As video makers we have to produce to the quality specifications our clients demand what is appropriate for the project what they can afford If the clients are ourselves then the quality level has to be better than the weakest link in the viewing chain now or in the future but not so good that the cost of producing prohibits the production 39 One important way perha
32. dget of small studios and production houses The Datavideo CG 100 has changed that CG 100 High quality flick free CG The CG 100 combines with a Blackmagic Design Decklink Post Live dual modes Card to bring you live SDI CG overlay at an affordable peda oor _ price It supports NTSC and PAL video standards and is able to generate graphics for 16 9 or 4 3 aspect ratios Pages can be composed and combined with animation effects to run as a Sequence or they can be displayed and edited live The CG 100 combines perfectly with the SE 500 SE 800 to give superb quality graphics text logo overlay on live production mixes Datavideo VGA to DV converter PPT 100 In many conferences and seminars lecturers need to present videos and additional PC information to the Display Mode 800x600 16 Bits setup NTSC DV AutoRun audience When they switch sources between PC and other gp ae medias on the projector will cause the transient black EEE Len pees te picture and then interrupt the meeting process The solution SPA 2 Etam A is a high end VGA to video converter which converts VGA ae to high resolution video enabling the PC output to be SE ane Ge al MV Flicker Free Freeze F selected via a video switcher Capture Rate 12 fps CPU 82 Run stop Thanks to Blackmagic Design and Datavideo the solution is Rocio nie at hand Blackmagic Design have
33. digital interface that can transport data at up to 400 Mbps 36 Impedance A C resistance in an electrical circuit measured in Ohms Impedances must be matched in audio circuits to avoid distortion and the introduction of noise Key 1 in lighting short for key light the principle usually brightest light used to illuminate the main subject 2 to switch between two or more video sources using a control signal 3 an image whose color or brightness is used to determine the switching between two or more video signals Level another word for signal strength power volume Line level an audio signal level between 10dBu and 30dBu likely to be the output of a cassette deck or CD player as opposed to that of a microphone Line level signals are most often unbalanced Luminance the brightness or intensity of an image in particular the brightness without regard to color Microphone level a high sensitivity audio input intended for low level signals such as a microphone typically below 30dBu Non linear editing NLE video editing methods that record source clips on a hard disk allowing the user to assemble the clips into any order and see the result without shuttling through the tape from beginning to end Overdub to add a signal or channel to existing material especially audio Overlay to show one image still moving or text on top of another image Pan moving the camera or point of view horizontally See also tilt Zo
34. erent from format to format and so cannot interoperate unless the equipment is specifically designed to be multi standard Within each standard are multiple formats different systems of recording video onto different types of medium At the lowest quality and cost level is VHS a composite form of video meaning the chroma color and luma lightness bits of information are electronically mashed together into one signal convenient inexpensive and very much of a compromise of image quality Colors are not reproduced especially brilliantly but firsts generation quality is usually high enough for accurate viewing 8mm is the similar format but recorded on narrower tape Plugs for composite video can be either RCA or BNC Y C or S video is so named because the chroma C and luma Y information is kept separate in the signal processed separately and even transmitted separately The result of this separation is far greater color fidelity and detail S video can be recorded onto specially formulated VHS S VHS or 8mm Hi8 tapes There is a special 4 pin connector for Y C signals There are many variations of 3 wire analog component video Betacam MII etc They are all relatively but not completely similar ways of describing a color space like Y C except that the C component is broken into 2 signals for maximum color reproduction fidelity and detail You may see the signal described as RGB YUV YCC Y B Y R Y Usually cables with BNC conne
35. ge quality than composite video a k a S video Y U V one of the formats of component video one of the descriptions of component color space in this case Y luminance and U blue and V red hue saturation Zoom 1 to change the size of an area selected for display to provide either a more detailed view or more of an overview 2 for a camera shot to change the distance relationship between the camera and subject 38 Tech Notes Books are written about many of the topics below large and complex books Look for them if you want more information than what we have presented here What we want to do here is to provide a bit more in depth information deeper background on some relevant topics and give you a framework for further technical investigations Video Standards Formats and Quality Video standards refer to the broadcast and or viewing systems they are specific to certain regions of the world In the US Canada and Japan the analog standard is NTSC which stands for National Television Standards Committee the organization that formalized the standard In Europe except France and Eastern Europe the standard is PAL phase alternate line In France the Middle East and most of Eastern Europe SECAM sequential coleur avec m moire is the standard Why is this important In part because each standard requires compatible monitors cameras VCRs projectors and switchers The signals are electronically diff
36. gnal can be introduced We strongly recommend that you check the integrity of each analog cable before installation by using a continuity tester available from most electronic and video supply stores Cables can go bad over time with use by someone walking on them carts rolling over them or even for no apparently good reason It will happen eventually Have a continuity tester handy and save yourself some troubleshooting headaches Make sure you don t run video audio cables and power lines together on top of each other or across each other This is another good way to introduce noise and signal degradation Cable connectors will eventually become dirty or oxidation will start The dirt can cause a bad connection or introduce noise in the signal Get some electrical contact cleaning products such as those made by Caig Labs www caig com and use them regularly to avoid problems Use adaptors if you must but keep in mind that each connector is one more accident waiting to happen one more place the signal can be degraded or broken Finally for some interesting and entertaining examples of how to connect and integrate the SE 500 into a variety of set ups take a look at the brief Quick Start on page 11 and the more in depth explanations in Sample Applications on page 30 Power up State When you first power up the SE 500 you will need to check each channel s connection and set the audio levels All the setting will be retained except co
37. gnal to each channel Red means On Air Yellow means next camera source Green means free to move MIDI Control interface for connecting to other MIDI devices such as MIDI keyboard and electronic piano Please read the Appendix of MIDI Control Protocol page 52 MIC CH2 A jack connector for a high impedance analog audio source MIC INPUT such as a microphone MIC inputs 1 and 2 accept Inch mono plugs Gaz cal carrying high impedance signals from one or two mono microphones With high impedance MIC the longer the cable from microphone to the SE 500 the more noise is introduced into the signal MIC CH1 When a stereo jack is connected to CH1 only the CH1 and CH2 Faders page 12 will have equal volume on each channel When both CH1 and CH2 have a MIC connected each fader channel will adjust the respective input from the rear panel 16 10 11 Audio Inputs A RCA stereo for a line level auxiliary analog audio source such as a CD player or tape deck If you are using more than two sources via an external audio mixer connect the audio mixer s line level output to this unbalanced Audio input Audio Output A RCA stereo line level analog audio output carrying the signal present at the output of the audio mixer section see Controls and Operations page 20 Power Switches the unit On Off DC Input connect the power supply that came with the SE 500 and only the power supply that came with the SE 50
38. hai Hong Kong Tel 852 2833 1981 Fax 852 2833 9916 E mail info datavideo com hk Datavideo Europe Datavideo Technologies Europe BV Floridadreef 106 3565 AM Utrecht The Netherlands Tel 31 30 26 1 96 56 Fax 31 30 26 1 96 57 E mail info datavideo nl Datavideo China Datavideo Technologies China Co 101 NO 618 LiuYing Rd Zhabei District Shanghai China Tel 86 21 5603 6599 Fax 86 21 5603 6770 E mail service datavideo cn Datavideo France Datavideo France s a r Cit Descartes 1 rue Albert Einstein Champs sur Marne 774477 Marne la Vall e cedex 2 Tel 33 1 60370246 E mail info datavideo fr Datavideo United Kingdom Datavideo UK Limited Units1 amp 2 Waterside Business Park Hadfield Glossop Derbyshire SK13 1BE UK Tel 44 1457 851 000 Fax 44 1457 850 964 E mail sales datavideo co uk Datavideo Singapore Datavideo Technologies S PTE Ltd No 178 Paya Lebar Road 06 03 Singapore 409030 Tel 65 6749 6866 Fax 65 6749 3266 E mail sales datavideo sg Datavideo India Datavideo Technologies India Pvt Ltd A 132 Sec 63 Noida 201307 Uttar Pradesh UP India Tel 91 0120 2427337 Fax 91 0120 2427338 E mail sales datavideo in Please refer to our website for update the latest version manual www datavideo com Mixer Switchers SE 500 datavicleo wWwww datavideo com All the trademarks are the properties of their respective owners Datavideo Technologies Co Ltd All rights reserved
39. hanged or the Reset button is pressed MENU BACKGROUND COLOR MENU The MENU works when you press and hold the BACKGROUND 9 button for 2 seconds or more which is temporarily displayed at the Preview Output The first adjustment is the Color Processor as described above Press the button again and you can select IRE video output format remote control protocol and color bar output Use the up or down arrow keys to move to different categories and then use or to change the setting You may select YUV and CV Composite for video output format and use a breakout cable to get a Component output signal If you use a MIDI keyboard in live concerts you will be amazed what the SE 500 can do Go to Remote Control use or to change the setting from RS 232 to MIDI Press BACKGROUND again select the desired MIDI channel you wish to use While you are setting the channel on the SE 500 please also set up the channel on your MIDI device After you finish setting press the button again Turn off the unit and then turn it back on Now you can start to use the MIDI device to control the SE 500 For more detailed information on MIDI control protocol please refer to page 52 Tech Note All the setting will be memorized except color bar output 22 Audio Inputs Levels and Meters Faders bus selectors Audio Input Level Calibration Procedure The first step in setting up the audio for a session with your S
40. he left window by pressing 1 4 channel on Main source or pressing 1 4 channel on Sub source for right window PIP Effects Picture in Picture The Picture in Picture effect puts the selected Sub Video Source in a window on the Main Video Source Variables for this effect include window size and position Engage the effect by pressing the Picture in Picture button and verifying that the LED on the button is lit Window size 2 sizes are available change the window size by pressing the and buttons on the left of the Wipe transitions is larger is smaller There are 9 different positions that are located on the right of the Wipe transition effects Select from one of the preset locations by using the buttons On each corner use Right and Left to move the window closer to the edge or to the center This effect may also be used in conjunction with the Border keys see below This is a dual channel effect and cannot be used with any other transitions or effects FREEZE Effects Freeze This effect freezes the incoming video as selected on the Main Video Source Bus There are no parameters no variations Press the button once and the video freezes press it again and it returns to the selected source in full motion The Freeze effect is single channel and can work in conjunction with any transition 28 BORDER Border These controls are used in conjunction with the Picture in Picture Effect and Wipe
41. ide PIP effect 7 which stands for Picture in Picture As you might guess this effect requires a Main and Sub Video Source Assuming you have valid inputs on Channel 1 and 2 select Channel 1 as the Main Source and Channel 2 as the Sub Source When you engage the effect by pressing the PIP button and verifying that the LED on the button is lit on the program monitor you will have Channel 1 as the Main Source and Channel 2 as a smaller window inset There are two choices for window size Change these by pressing the and buttons see below You can position this window using the other five different position buttons on 15 with the button set to Position Control LED is lit You could also add a border by turning on the Border control 10 Next try the Freeze effect 8 to grab a still frame of the Main Source video Move the T Bar to manually dissolve to the Sub Video Source For more information see Using Effects page 27 19 Controls and Operations Video Source Eo a ch erer 1 2 3 4 BG Selecting the Main and Sub Video Sources AA suc is the first thing to do when setting up the E T piini l l 2 3 4 Bis SE 500 The source you select by pressing one of the buttons a bright red LED on the selected button lights for confirmation on the Main Source bus is what is sent to the Video output This means that you can perform cuts between sources by simply pressing different
42. ific colors and gray tones Because of differences in television standards SMPTE bars and EBU bars do not look the same They are used in much the same ways when these are displayed on a monitor the monitor can then be adjusted to meet the standard 21 The most serious accurate color correction is done with the aid of a waveform monitor vector scope a signal analysis instrument actually a pair of instruments common in video editing suites which shows precisely the details of the video signal With one of these instruments you can see at a glance once you know what you are looking for the most intimate electronic details and irregularities of the video signal Many users may not have access to a waveform monitor or vector scope but this does not necessarily condemn them to produce less than high quality video It means that more care must be taken and some different procedures must be followed Nothing will take the place of a calibrated properly adjusted monitor so that must always be your first step For more information on monitor calibration procedure see Appendix Monitor Calibration page 40 If you don t have any video test equipment follow the suggested procedure to adjust all the video sources which is described at the end of Appendix Monitor Calibration page 40 Settings made in this section are remembered by the SE 500 after you power down the unit In other words these settings remain in effect until they are c
43. introduced a low cost norel A IS dbb b NNN range of SDI solutions which are called the Decklink Series and Datavideo have developed the first software for displaying VGA directly out thru these Decklink SDI cards The Datavideo PPT 100 takes full advantage of the Decklink card and Intel 915 chipset technology Users can easily convert PC images VGA to SDI change image position and size and select 44 different colors for the pointer and then display on projector or large TV wall With a vision mixer switcher such as the SE 800 you can also combine DVD player DV camera VCR VHS and CD player for a perfect presentation Datavideo TLM 70D 7 TFT LCD Datavideo TLM 70D is a 7 TFT LCD monitors 3U height design with TLM 70JF you can easily to insert it on standard 19 rack cabinet NTSC PAL video format auto recognition Analog video only with video passes through 75 ohm self terminated video output connector The AUX input provides options for external format converters such as SDI input converter With contrast brightness color and tint Tint only available for NTSC controls for a best view quality of display LCD Display 7 TFT LCD active matrix resolution 1480 x 234 e Aspect Ratio 4 3 16 9 6 Brightness luminance 250 NITs e Video Input 1 0 Vp p 75 Ohm e Video Output Loop through with self 75 Ohm terminated e Video System NTSC PAL auto recognition Analog only o Tally Indication 3 color Tally LED
44. io inputs Stereo RCA connector 2c Component Combine Composite amp 9 Two Stereo Audio outputs RCA Y C with a breakout cable 10 Power switch 2d Quad preview output BNC 11 DC Power input 12V 15 Video In Channels 1 2 3 and 4 are all set up the same way a Composite video input takes a BNC connector from the composite output of a VCR camera DVD player etc b S Video Y C input takes a standard 4 pin S video cable from the output of a VCR camera DVD player etc Video Output These ports carry the Main video output of the SE 500 a Composite video out BNC connector typically connected to a program monitor b S video out standard 4 pin S video Y C connector typically connected to a VCR projector or monitor c Y U V video out Combine Composite amp Y C with a breakout cable These BNC connectors carry the analog component Main video signal and would typically be connected to a master recorder Betacam DVCPro or DVCam for example component video monitor or a satellite uplink See Video Sources page 20 for more information on connecting these ports to a device d Quad preview out BNC connector carrying a quad video signal with effect Tally light background and speed indicators RS 232 control for PC or other devices to remote control via RS 232 protocol Please read the Appendix of RS 232 Protocol on page 47 for more information Tally Out send out Red Yellow and Green colors tally si
45. ipe key A4 of wipe key A 4 58 wipe key B4 59 wipe key C5 60 SUB A key C 5 61 QUAD key D5 62 SUB B key D 5 63 SPLIT key E5 64 SUB C key 52 F5 F 5 G5 G 5 A5 A 5 B5 C6 C 6 D6 D 6 E6 F6 F 6 G6 G 6 A6 A 6 4 Example 65 66 67 68 69 70 11 72 73 74 15 76 11 78 19 80 81 82 SUB D key PIP key SUB BG key Freeze key Preview key NC TAKE key MAIN A key Background color key MAIN B key Border key MAIN C key MAIN D key Speed _1 key MAIN BG key Speed_ 2 key Change Speed key Speed_ 3 key 1 Change the transition effect to fade 90H 30H 64H 9OH Note on Channel 1 IF the SE500 s MIDI channel is 1 30H Note No 48 fade key 64H Velocity value gt 0 2 Take the transition effect 90H 47H 64H 47H Note No 71 Take key Very Easy to use any MIDI keyboard can control the SE500 53 SE500 Tally Pin Outs Cross Reference VER 1 00 Release date 2005 07 07 LED A3 pin 1 1R Main1 LED A2 pin 2 1G LED A1 pin3 1Y Sub1 PSE Ground pin 4 GND nae hin 5 AR Main4 Red LED eS Yellow LED LED B3 pin 6 2R MAIN2 Channel On Air l Next LED B2 pin7 2G Off line LED B1 pin 8 2Y Sub2 Ground pin9 GND LED D2 pin 10 4G LED C3 pin 11 3R Main3 LED C2 pin 12 3G LED Cl pin 13 3Y Sub3 Pin 12 Pin 13 Ground pin 14 GND l S46 LED D1 pil 4Y Sub4 Main 2R 2 Main 3R Main 1R 2G R 3G 1G LED Sub 2Y BT
46. it c When the product has been exposed to rain or water d When the product does not operate normally under normal operating conditions Adjust only those controls that are covered by the operating instructions in this manual improper adjustment of other controls may result in damage to the unit and may often require extensive work by a qualified technician to restore the unit to normal operation e When the product has been dropped or the cabinet has been damaged f When the product exhibits a distinct change in performance indicating a need for service Due to the general consumer usage behavior efficient power distribution on the field corporate environment responsibility by eliminating harmful substances such as carbon dioxide sculpture dioxide etc and other unexpected risks this product does not provide standby power option Radio and Television Interference UNITED STATES The equipment described in this manual generates and uses radio frequency energy If it is not installed and used in accordance with the instructions in this manual it may cause interference with radio and television reception This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not in
47. justs how light or dark the colors in the image will appear at the Video Output The Y Gain controls affect the range between the lightest and the darkest parts of the image including how much shadow and highlight detail can be seen Color controls the saturation or intensity of the color image from fully saturated or extremely intense at the top of the scale to completely de saturated or monochrome black and white at the bottom The Tint buttons NTSC only control the actual hue or specific colors in the image in effect rotating all the colors equally around an imaginary color wheel Reset works on the selected input source and when pressed and held for 2 seconds resets the Color Processor controls for just that input to 0 or unity Press and hold the Reset button until you see the image shake a bit and return to its unprocessed state So how do you know for certain how effective any of these adjustments are You can see the changes by looking at the Main Output on a video monitor but how do you know if that reference is accurate The first part of the answer is by having an accurately calibrated monitor that shows exactly with reference to a standard what the video looks like That standard has been described and agreed to by the Society of Motion Picture and Television Engineers SMPTE and the European Broadcasters Union EBU and is most commonly shown as color bars Color bars are an image consisting of columns and blocks of spec
48. lor bar output see MENU on page 22 At power up channel 1 will be the selected Main Video Source and channel 2 will be the selected Sub Video Source Settings that are retained are color correction settings remote control setting transition setting video effect setting and background color Connecting Video Sources There are two types of plugs used for video signals on the SE 500 BNC and S video BNC connectors look like this on the cable end The connector slides over the connector on the SE 500 and is locked in place with a push in and clockwise turn The big virtue of these connectors which are the standard for almost all professional video applications is that they lock in place and cannot be accidentally dislodged S video plugs also known as Y C have 4 tiny pins in them which carry a separated Y luminance and C chroma video signal and provide a much better quality video signal than composite These plugs have a tiny bar in them to assure correct alignment in the socket They need to be pressed firmly in place but very carefully as the little pins can bend easily Align plug and socket and push straight in firmly Connecting Audio Sources The SE 500 uses 2 kinds of plugs for audio connections RCA and 1 4 inch jack plugs There are lots of different names for these plugs Fortunately for us all they are not easily confused in the size and shape departments so we ll show you some pictures RCA plugs
49. ly unique feature Quad Preview This preview output displays both tally light signals and next video effects indicator The operator can use one single monitor to observe four video input sources camera activities and video transition effects The SE 500 has all the popular features of many more expensive mixers and it is extremely compact in size Now you can shoot mix and edit all within this compact size digital switcher With the Datavideo DAC 6 DV to Composite Y C and Component converter VP 314 DV Repeater and 10 20 40meter DV cables you may use DV cameras to feed video from up to 200 meters away Features Digital Processor high image quality Four inputs of S Video Y C and composite video Quad video preview monitor output with tally amp background indicators on screen Optional YUV output via breakout cable Quad Split PIP Wipe and Fade digital video effects T Bar control of digital video effect transitions Color processor for video correction RS232 remote control MIDI control interface Tally output Audio mixer with two microphone channels and one auxiliary input What is a switcher A switcher is something or someone that allows or facilitates switching In this case the switching that happens is among 4 video and 3 audio sources And if just switching were the only requirement then this piece of equipment would be like a row of light switches But no to be truly useful in a production enviro
50. mage S video Y C separated video used with a specific round 4 pin plug Sync electronic pulses that synchronize the scan rates of different components cameras recorders switcher etc in a video system THD Total Harmonic Distortion Of a signal most often audio the ratio of the sum of the powers of all harmonic frequencies above the fundamental to the power of the fundamental usually expressed in dB Useful measurement of the accuracy of an amplifier or signal processor Tilt camera movement of pointing the lens up or down Time Base Corrector TBC a frame synchronizer used to correct timing errors in a video stream Unbalanced an audio circuit in which the 2 legs are not balanced with respect to ground Less expensive to make but more susceptible to noise and distortion 37 Vector scope a test instrument for displaying color hue and saturation in a video signal used to aid in color correction Waveform monitor a test instrument which shows a graphical representation of the luminance levels of the video waveform used in conjunction with a vectorscope as an aid in color and image correction and video system set up White balance the adjustments of color circuitry in a video camera to produce an image with balanced white and color components where the white component has a specific color temperature or color cast Y C the separate processing of the light luma or Y and chroma C parts of a video signal for higher ima
51. n see Background page 29 Menu Press and hold the button BACKGROUND COLOR for 2 seconds or more a menu will pop up You are able to change the camera settings which include Brightness Contrast color Tint NTSC only O or 7 5 IRE YUV or S video out and color bar output For more information see Color Processor page 27 Press it again and you can change output format MIDI control and color bar output Border controls the border style and color for the Picture in Picture effect and the color edge for the Wipe effect This control is accessible when the Picture in Picture controls and Wipe transitions 15 are engaged For more information see Using Effects Picture in Picture page 27 and Using Transitions Wipe page 24 T Bar used to manually perform a transition For more information see Playing a Transition Manually page 24 Preview preview the selected transition effect and background color by pressing the Preview button Main Video Source Selector Used a A IA SOURCE to select which of the four video 1 4 3 input channels or background is i sent to the Main video output For more information see Video Source page 20 Sub Video Source Selector Used Eon U ae IO to select which of the four video input channels or background will be transitioned to or used as a sub source in an effect 13 BG MENU BACK GROUM COLOR BORDER PREVIEW 4 A BG
52. nment a video switcher has to provide for numerous ways to go from one video source to another transitions ways to adjust the look of the video color processor and special effects to deal with audio and to keep the whole thing synchronized looking good What is a frame synchronizer A frame synchronizer is a digital device that stores a frame of video in its memory and releases it at a very precise moment These little devices are essential if you want to make a seamless switch from one video source to another If the sources you are switching between are not synchronized with each other the video image falls apart at the transition moment and the result is not pretty The SE 500 has a full frame synchronizer also known as a time base corrector or TBC at its Main and Sub Source inputs in each channel 4 Total to insure switches without distortion and smooth well regulated video at its output In addition to its digital memory a TBC also has controls that affect the look of the video that passes through it These controls are Known as processing amplifiers or proc amps they control brightness contrast color and tint though these may have different names in different applications For more information on some of these technical aspects see the Appendix Tech Notes on page 39 Possible applications You may already have some uses in mind for the SE 500 There s a real good chance that by browsing through this manual you will find
53. nnel Their purpose is to stabilize the video signals as they come into the switcher and to synchronize their timing so that they can be switched and otherwise combined with no disruption to the video signal For more information on TBCs see What is a frame synchronizer Page 6 20 Color Processor The Color Processor controls work when you press and hold the Background 9 MENU button for 2 seconds or more which is temporarily displayed at the Preview Output For more information please see the MENU section These controls are like picture MEARE controls on a video monitor or the proc amp processing amplifier controls on a time base corrector In fact they are the proc amp controls of one of the SE 500 s 4 internal TBCs On the top of screen you can see 4 different numbers each represent the input channel from the SE 500 rear panel On the left side of this section are the 4 controls Brightness Contrast Color and Tint NTSC Brightness 0 only O stands for Unity or perhaps Unchanged In either case it shows that the signal passing through that particular control is being neither boosted nor cut To move to another control press the up or down arrow button To move to another channel press the left or right arrow button To change the settings press the or buttons RESET You can see the extent of color processing available in this section by experimenting with the controls Brightness ad
54. of black white and gray Look in the lower right corner of the color bars In the absolute lower right corner is a black square Immediately to the left of that black square are three thinner vertical bars These are called Pluge Bars which stands for Picture Lineup Generating Equipment Actually when the monitor is correctly adjusted you should only see two of these bars Adjust the brightness control until the bar on the right is just barely visible and the bar in the middle is just not visible Now look at the lower left hand corner the second box in from the left is a pure white Turn the contrast control all the way to maximum and watch the white box flare and bloom Now turn down the contrast control just until the white box begins to change noticeably At this point the Pluge Bars should still look as you set them in the previous step above only the right most should be barely visible If that is not the case adjust the brightness control until it is lf your monitor doesn t have a blue only switch you have to do this next bit strictly by eyeball and luck put the color control to the midpoint and adjust the hue control so that the vertical yellow bar is a lemon yellow no orange or green tint and the vertical magenta bar should not tilt toward red or purple lf your monitor does have a blue only switch or if you can find some blue lighting gel like Wratten 47B dark blue make it so the monitor is blue only As you look at the top h
55. of representing still or moving images by number values instead of by varying magnetic levels analog video Dub a copy DV a digital video format recorded at 25 Mbps using roughly 5 1 compression DVCAM Sony s version of native DV format in a professional sized tape format EBU European Broadcasters Union the professional standard setting organization for European television Field for a video signal a set of lines produced by one sweep down the screen For interlaced video what we watch on TV it takes two such fields to make one frame complete image Filter 1 A partially transparent material that passes or blocks certain light colors 2 An electronic circuit or unit that passes or blocks signals of a particular type or frequency 3 Any circuit or device hardware or software that shapes or conditions a signal or information FireWire Apple Computer s trademarked name for IEEE1394 Frame 1 to compose a shot in video or film to make the image fit into the frame of the screen 2 a complete video image Frame synchronizer a digital buffer that stores a frame of video compares the sync information to a reference and releases the frame at a specific time to adjust for timing errors Glossary a list of difficult or specialized words for reference GPI General Purpose Interface a simple trigger device Hue a specific color one of the 3 attributes of color see also saturation brightness IEEE1394 a low cost
56. ok for the principles of each set up and adapt these to your particular situation As you get deeper into working with your SE 500 in different situations you should familiarize yourself with the Tech Notes page 39 Accessories sections page 44 and Appendix pages 36 for a quick index of how to do various things with your digital Switcher 30 Four Camera Shoot Live Stage Performance Sporting Event Camera 2 Camera 4 Zoomed in on Roving for Different 2nd Microphone Centre Stage Angles Around Stage Ambient Sound CD player for Camera 3 Background Music or Camera ton Roving for Microphone from Feed from External Whole Stage Crowd Reaction Centre Stage Audio Mixer gt eee n ee n gt Mame j F rowte oc i v 65232 CONTEOL 6 6 17v iiw Corno q gt i Om ls is CE a G MADI me lawman v Preview Monitor Optional Tally Feed to Cameras Studio VCR DVD Recorder or Giant Screen Projector The first example is a typical four camera shoot The example is based on a stage performance such as a play or a band but it could just as easily be slightly modified for other live situations such as sporting events The four cameras are feeding analogue signals to the SE 500 via Composite or S Video It would be possible to use DV cameras by adding a Datavideo DAC 6 to each of the channels that you want to run DV With four cameras it may be worth using the Tally Light feed so that the camera operators will be aw
57. om Parameter a limit boundary or defining term Pixel picture element the smallest part of a picture that can be addressed or changed in a digital image Posterize to transform an image to a more stark form by rounding all tonal values to a smaller number of possible values with the result being visible banding Resolution a measure of the detail in an image or a sound Image resolution is often described in pixels i e 1024 x 768 pixels or bit depth i e 8 or 10 bit Sound resolution is described in terms of sampling frequency kKHz and bit depth The higher the numbers the greater the possible detail RGB one format of component video one of the descriptions of component color space in this case Red Green Blue See also Y U V Sampling frequency the number of times per second that a sound s waveform is captured and converted to digital form expressed as kiloHertz kKHz Saturation indicates the strength or richness of a color from paint mixing terminology the amount of the color pigment in the mix SDI Serial Digital Interface a standard for 10 bit digital video with a transfer rate of up to 270 Mbps Shot a single continuous run of film or videotape Signal an electrical current that transmits video or audio information SMPTE the Society of Motion Picture and Television Engineers the standard setting professional organization for American television Solarize to invert a range of brightness values in an i
58. on is provided This product should only be operated from the type of power source indicated on the marking label of the AC adapter If you are not sure of the type of power available consult your Datavideo dealer or your local power company Do not allow anything to rest on the power cord Do not locate this unit where the power cord will be walked on rolled over or otherwise stressed If an extension cord must be used with this unit make sure that the total of the ampere ratings on the products plugged into the extension cord do not exceed the extension cord s rating Make sure that the total amperes of all the units that are plugged into a single wall outlet do not exceed 15 amperes Never push objects of any kind into this unit through the cabinet ventilation slots as they may touch dangerous voltage points or short out parts that could result in risk of fire or electric shock Never spill liquid of any kind onto or into this unit Except as specifically explained elsewhere in this manual do not attempt to service this product yourself Opening or removing covers that are marked Do Not Remove may expose you to dangerous voltage points or other risks and will void your warranty Refer all service issues to qualified service personnel Unplug this product from the wall outlet and refer to qualified service personnel under the following conditions a When the power cord is damaged or frayed b When liquid has spilled into the un
59. ontrol Command on page 47 and MIDI Remote Control Command on page 52 24 List of transitions and parameters suitable for photocopying Wipe works in conjunction with Border controls Block wipe from center to full screen 2 Right angle wipe on upper right to lower left 5 Right angle reveal lower right to upper left 4 Right angle wipe on upper left to lower right 5 Right angle reveal lower left to upper right 6 Horizontal wipe top to bottom T Horizontal wipe bottom to top 8 ertical wipe left to right 9 ertical wipe right to left 25 Vertical wipe middle to left and right Horizontal wipe middle to top and bottom 26 Using Effects The SE 500 is capable of producing a wide variety of digital effects These falls into 2 categories single channel and dual channel effects Single channel effects are produced on the source selected in the Main Video Source bus and need no second video input Single channel effects include Freeze For example select any input channel having a valid signal as the Main Video Input Press the Freeze button once You ll see on the program monitor that the source video stops instantly Press the button again and watch the source video return to full motion With the Freeze effect there are no parameters just a single source stopping and starting For more information on single channel effects see the appropriate section Freeze below Dual channel effect
60. or XLR connector having excellent noise rejection capability bit the smallest unit of computer memory Black burst video signal used to synchronize the scan timing of multiple devices BNC a connector with a secure locking feature used for video signals Brightness the darkness or lightness of an image or color see also luminance CD compact disc an optical recording system popular for audio and data CD ROM a subset of CD standards ROM stands for read only memory holds about 700 MB of data Chroma the color component of a video signal Chroma key a color based video matte overlay system that drops all areas of a selected color often green or blue from one image and replaces them with the corresponding areas of a second image Component video video system where the color and luma components of the video signal are kept separate as Y U V or RGB etc to maintain highest image quality Composite 1 the combination of several images into one 2 video system where the color chroma and brightness luma signals are combined into one waveform Compression translating data into a more compact form by discarding redundant information then reconstructing the data to its original form can be either lossless or lossy Color correction the use of filters processing amplifiers and other software and or hardware devices to correct a video image dB a unit of measurement for audio signal levels Digital video a method
61. outs cross reference page 54 MIDI control Connects to other MIDI devices such as MIDI keyboard and electronic piano Refer to the Appendix detail of MIDI Control Protocol page 52 10 Quick Start SE 500 Front Panel Digital Video Switcher SsE 500 2 al 8 5 ob a ob a fe 4 EN 5 o o aS 15 14 13 12 1 Audio faders 9 Background color selection Menu 2 Headphone 10 Border On Off 3 Audio meters 11 T Bar 4 Headphone Volume Control 12 Transition Effect preview 5 Video Effect Quad 13 Main Video Source selectors 6 Video Effect Split 14 Sub Video Source selectors 7 Video Effect PIP 15 Transition mode selectors 8 Video Effect Freeze 11 oa Faders sliders to control audio levels for the Main audio output mix These Audio Level pots are the first stage in the audio signal path Analog audio comes in through the 1 4 inch phono jack and RCA connectors on the rear panel see Rear Panel page 15 Headphones jack accepts a stereo mini jack plug for stereo headphones headphone volume is controlled by the Headphone volume control 4 Audio Meters LED style meters which show the signal strength at the Audio Output The signal measured is determined by the levels set with the Faders 1 The LEDs turn red at 10 dB to indicate clipping distortion For more information see Audio Inputs Levels and Meters page 23 20 15 10 8 Headphone volume control controls Headphone
62. ps the most important way to make sure that your video really looks as good on other monitors as it does on yours is to monitor the video with a properly calibrated monitor of as professional level quality as you can afford See below for some methods to calibrate monitors And it goes without saying that you should have dependable high quality audio monitoring as well either through headphones or speakers you can trust A second way to be sure that your video looks as good as it can is to use if available monitoring test equipment waveform monitor vector scope in parallel with the well calibrated monitor mentioned above Monitor Calibration procedures test patterns bars The following technique was suggested by an old broadcast engineer who began working in video when tape was two inches wide and scene changes were made with razor blades and tapes Fades and dissolves did not exist One had to walk up 6 flights of stairs to the studio and back often carrying a 65 pound camera Test instruments were expensive and often unavailable Network engineers had to find a convenient simple reliable way to calibrate monitors that could be done in the field You could always recognize one of these fellows by the Wratten 47B dark blue they kept in their wallets or in their mechanical pencil pocket protectors along with their little screwdrivers To calibrate a monitor is to adjust it so that it displays colors that are the same as a standard That
63. rocess for each input channel will be very similar to the process we just used to calibrate the program monitor except we were adjusting the controls on the monitor and now we will be adjusting the controls on the SE 500 For each input you plan to be using have a valid signal and adjust the Color Processor controls on the SE 500 in this order 1 Set Y Gain to Zero turn color all the way down so that the image is gray 2 Adjust brightness until the image shows shadow detail and no blown out highlights 3 Adjust Y Gain until just before the highlights bloom 4 NTSC only Bring the color control back to its midpoint adjust hue so that the skin tones look natural 5 Adjust color and hue if necessary to keep the skin tones natural and not oversaturated too red 41 Specifications Video Formats Analog Y C Composite CCIR601 NTSC and PAL PAL and NTSC are separate models Video Inputs 4 S YIC Composite Video Output 1 Quad Video source monitoring Composite 2 Composite 1 S Y C 1 Component With breakout cable it uses the S Y C and one Composite output Audio Inputs 1 Stereo input RCA connector 2 Mono Microphone 1 4 phono jack Audio Output 1 Stereo main outputs RCA connector 1 Stereo headphone Mini jack with volume control 0 3Wrms 8 ohm Quad Channel Time Base Correction Full Frame Synchronization 4 2 2 13 5MHz Digital Effects including A B dissolves PI
64. rtance of good monitoring systems If something doesn t look or sound right at the last stage of the signal path the Main output it can only be easily corrected if you can pinpoint where in the signal path the problem is being introduced Certain set ups will benefit greatly by being able to monitor the video of each input channel as well as the Main output High quality headphones allow you to hear the audio with far fewer intermediate steps and far more accuracy thanks to the Headphone control on the front panel than going through an amp and speakers We suggest both methods of monitoring and listening to the sound through a video monitor s speakers is also a good idea Needless to say if you are outputting to a record deck you should be able to easily monitor Connecting a Datavideo TLM 70D 7 TFT LCD for the output of that device as well preview video monitoring page 45 Audio Mixer e An Audio Mixer with two mono microphone inputs and stereo Aux input allows you to adjust and balance the volume from various audio sources RS 232 control The RS 232 Control Port enables control of the SE 500 from a PC or other device thru the RS 232 port Connects to PC RS 232 serial interface for remote controlled by PC application software Refer to the Appendix detail of RS 232 Remote Control Protocol page 47 Tally control The tally output allows you to send out tally light signals Refer to the Appendix detail of tally pin
65. s are produced on the source selected in the Main Video Source bus and require a second source which is always selected in the Sub Video Source bus Dual channel effects include Picture in Picture For example select Main and Sub Video Sources and then press the PIP Picture in Picture button immediately on the program monitor you will see the Sub Video Source in a small window For more information on these dual channel effects see the appropriate sections Quad Split and Picture in Picture below QUAD SPLIT PIP FREEZE LEFT Col l H G RIGHT Kij c Gi E et a en 2 QUAD Effects Quad The Quad effect combines 4 input videos into 1 output When this effect is activated it shows 4 video sources on 1 single monitor Each source takes one quarter of the entire screen Press the button again and it returns to the previous selected source in full screen This is a dual channel effect and cannot be used with any other transitions or effects SPLIT Effects Split This effect will squeeze the Main Video Source and Sub Video Source into a half size screen The default setting is Main Video Source on the left and the Sub Video Source on the right Select different sources for the left window by pressing different channels on the Main Video Source You could switch from left to right or right to left by pressing the LEFT or RIGHT button You could also select different sources for t
66. stalled and used in accordance with these instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures 1 Reorient or relocate the receiving antenna 2 Increase the separation between the equipment and the receiver 3 Connect the equipment into an outlet on a circuit different from that to which the receiver is connected lf necessary consult your dealer or an experienced radio TV technician for help and or additional suggestions You may find the following booklet helpful How to Identify and Resolve Radio TV Interference Problems booklet number 004 000 00345 4 prepared by the Federal Communications Commission It is available from the United States Government Printing Office Washington D C 20402 Note Changes or modifications not expressly approved by the party responsible for compliance could void the user s right to operate this equipment Peripherals used in conjunction with this equipment must be connected via shielded interface cables Use of unshielded interface cables may result in interference to radio and TV reception and may void the user s right to operate this equipment Introdu
67. transition only and can only be activated when the Picture in Picture or Wipe control is active 8 Colors are available for the border black blue magenta red green cyan yellow and white See Background Color below Wipe only In PIP mode the border is set to white color only BACKGROUND COLOR Background While not strictly an effect these controls are in the same general area and we thought you d look here for any information you might need These controls select what solid color the background will be when selected on either the Main or Sub Video bus There are eight possible background colors see below with the identical LED lights displayed and the indicator on the preview monitor output The background colors are black blue magenta red green cyan yellow and white Engage this control by pressing the button in this section The LED s color will correspond with the background color except black to indicate that the controls are active Repeated presses of the button select different colors 29 Sample applications We figured being practical minded that the best way to show off what the SE 500 can do is to give you some examples of how it could be used in real life situations Each example refers to a block diagram for set up and connections Each of these examples is meant to illustrate a typical type of use for the SE 500 Needless to say there will be many variations on any of these themes Try to lo

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