USER MANUAL
Contents
1. Before installing the machine in a 19 rack be sure that the environment is within the recommended range Table 4 Recommended Ambient Temperature and Humidity Range Operating temperature range 5 to 45 Deg Centigrade Operating humidity range 5 to 65 RHL non condensing Storage temperature range 20 to 70 Deg Centigrade Storage humidity range 5 to 95 RHL non condensing 5 1 1 N CAUTION When installing the 811 in a 19 rack avoid hazards by taking care that 1 Itis located within the recommended environmental conditions as the operating ambient temperature of a closed or multi unit rack assembly may exceed the room ambient temperature Once rack mounted enough air will still flow around the machine The machine is placed straight in the correct horizontal position You do not overload the circuit s When connecting the machine to the supply circuit overloading the circuits might have a detrimental effect on overcurrent protection and supply wiring Refer to the appropriate nameplate ratings for information For example for fuse replacement see the value printed on the product label 5 The machine is earthed grounded in a reliable way and is connected only to an electricity socket with grounding Pay particular attention to supply connections other than direct connections to the branch circuit for example the use of power strips and that you use only the power cord that is supplied with th2. www kramerelectronics com 3 The complete list of Kramer cables is on our Web site at http www kramerelectronics com 4 To simultaneously genlock several video sources in a studio 1 Your 811 Video Audio Generator In addition the 811 Video Audio Generator e Lets you adjust the amplitude and frequency of the balanced audio signal e Lets you determine the video output standard PAL or NTSC via the VIDEO STANDARD button e Offers 74 static or moving patterns all of which are available in each video standard e Transmits a video signal to each output simultaneously The 811 can be rack mounted using the RK 80 19 rack adapter To achieve the best performance e Connect only good quality connection cables thus avoiding interference deterioration in signal quality due to poor matching and elevated noise levels often associated with low quality cables e Avoid interference from neighboring electrical appliances and position your Kramer 811 away from moisture excessive sunlight and dust Your 811 Video Audio Generator Figure 1 Table 1 and Table 2 define the 811 Pp PPO O SX OOW GY A A O O O S VIDEO POWER AUDIO C AMPLITUDE FREQUENCY PATTERN STANDARD D NTSC Opa Mis as Video Audio Generator y A AA e COMP OL Figure 1 811 Video Audio Generator Front and Rear View KRAMER SIMPLE CREATIVE TECHNOLOGY Your 811 Video Audio Generator Tab
3. connector 1 x YC 1Vpp 750 Y 0 3Vpp 750 C on a 4p connector 1 x Component R R Y B Y 1V 0 7V 0 7 Vpp 75O on BNC connectors 2 x SDI SMPTE 259M ITU R BT 601 serial video 75O on a BNC connector AUDIO OUTPUTS 1 balanced audio on a detachable terminal block MAX OUTPUT LEVEL VIDEO 1Vpp for CV YC and YUV AUDIO 3 5V SDI 800mV DIFF GAIN PAL NTSO CV 1 2 1 2 YC 0 2 0 1 DIFF PHASE PAL NTSC CV 0 6 0 3Deg YC 0 4 0 1Deg K FACTOR PAL NTSC CV 0 5 0 5 YC 0 5 0 4 YUV 0 5 0 4 S N RATIO PAL NTSC VIDEO CV 81 80dB YC 80 80dB AUDIO 66dB 19kHz YUV 77 78dB SDI Jitter 0 2VI CONTROLS Black level 0 28V to 0 44V AUDIO AC Black Gain 1 9dB to 1 6dB Freq Range 20Hz to 20kHz Level 128mV to 3 5V COUPLING VIDEO DC AUDIO THD NOISE 0 0696 8kHz AUDIO 2nd HARMONIC 0 1396 8kHz POWER SOURCE 13 8VA DIMENSIONS 22cm x 18cm x 4 5cm 8 7 x 7 x 1 7 W D H WEIGHT 1 3 kg 2 9 lbs approx ACCESSORIES Power cord OPTIONS Rack adapter RK 80 Specifications are subject to change without notice 2 Active only at black burst outputs 14 KRAMER SIMPLE CREATIVE TECHNOLOGY LIMITED WARRANTY Kramer Electronics hereafter Kramer warrants this product free from defects in material and workmanship under the following terms HOW LONG IS THE WARRANTY Labor and parts are warranted for sev
4. including adjustment of user controls or programming These costs are the responsibility of the Kramer dealer from whom the product was purchased 3 Shipping charges HOW YOU CAN GET WARRANTY SERVICE 1 To obtain service on you product you must take or ship it prepaid to any authorized Kramer service center 2 Whenever warranty service is required the original dated invoice or a copy must be presented as proof of warranty coverage and should be included in any shipment of the product Please also include in any mailing a contact name company address and a description of the problem s 3 For the name of the nearest Kramer authorized service center consult your authorized dealer LIMITATION OF IMPLIED WARRANTIES All implied warranties including warranties of merchantability and fitness for a particular purpose are limited in duration to the length of this warranty EXCLUSION OF DAMAGES The liability of Kramer for any effective products is limited to the repair or replacement of the product at our option Kramer shall not be liable for l Damage to other property caused by defects in this product damages based upon inconvenience loss of use of the product loss of time commercial loss or 23 Any other damages whether incidental consequential or otherwise Some countries may not allow limitations on how long an implied warranty lasts and or do not allow the exclusion or limitation of incidental or consequential damages s
5. servicing Caution Kramer Electronics Ltd Web site www kramerelectronics com E mail info kramerel com P N 2900 000060 REV 1
6. 4 45 Fine squares Check static convergence and focus and dots Check shadowing 46 47 Focus Test the focus in the corners and the E z center of the screen Checker board Check the regulation of the CRT video drive power supply circuits Check horizontal and vertical deflection and linearity 1 PLUGE is Picture Line Up Generation Equipment The PLUGE pattern checks the black level on the video screen 11 Defining the 811 Test Patterns Pattern Name Display Can be used to 49 50 Black and white Check the regulation of the CRT vertical and video drive power supply circuits horizontal Check horizontal and vertical deflection and linearity Black and white Perform high frequency testing for pixels luminance Modulated steps Check chrominance response with respect to luminance level Check hue response Check chroma luma delay Locate and evaluate low level ground loop type signal interference MN i Check timing and gain error Hum bar pattern 12 KRAMER SIMPLE CREATIVE TECHNOLOGY Defining the 811 Test Patterns Name Display Can be used to Black and white e Check the screen and power supply Flashing response time 57 58 Changing Gray levels black to white e Check the minimum to maximum Y level Note Press pattern 58 to freeze the test pattern on the screen Evaluate the time of pixel switching for LCD m
7. Kramer Electronics Ltd l KRAMER USER MANUAL Model 811 Video Audio Generator Contents Contents 1 Introduction 2 Getting Started 3 Overview 4 Your 811 Video Audio Generator 5 Installing on a Rack 5 1 Before Installing on a Rack 5 1 1 No 22 Instructions for Rack Mounting 6 Connecting the 811 Video Audio Generator 6 1 Connecting the Balanced Unbalanced Stereo Audio Output 7 Operating the 811 Video Audio Generator Tel Adjusting your Video Equipment 1 2 Adjusting your Audio Equipment 8 Defining the 811 Test Patterns 9 Technical Specifications Figures Figure 1 811 Video Audio Generator Front and Rear View Figure 2 811 Video Audio Generator Underside Figure 3 Connecting the 811 Video Audio Generator Figure 4 Connecting the Balanced Stereo Audio Output Figure 5 Connecting an Unbalanced Output Tables Table 1 Front Panel 811 Video Audio Generator Features Table 2 Rear Panel 811 Video Audio Generator Features Table 3 Front Panel 811 Video Audio Generator Underside Features Table 4 Recommended Ambient Temperature and Humidity Range Table 5 Test Pattern Definitions Table 6 Technical Specifications of the 811 Video Audio Generator An N m m p Aa Y 00 ANH U tA lA YN DO wn OM 0 YW m Introduction 1 Introduction Welcome to Kramer Electronics since 1981 a world of unique creative and affordable solutions to the infinite range of probl
8. O OUT 5 PIN Connect to the balanced or unbalanced audio acceptor Terminal Block Connector 21 YC OUT 4p Connector Connect to the s Video acceptor 22 PK Dipswitches DIP 3 P ON for pedestal 7 5 IRE offset selection for NTSC OFF for no pedestal DIP 4 K OFF for activating the Kramer logo ON for deactivating it PK 23 Power Connector with Fuse AC connector enabling power supply to the unit Figure 2 and Table 3 define the 811 underside BB trimmers lower right side 1 Several pattern numbers specified in Table 5 freeze the moving pattern on the screen 2 For component video connect all three connectors Y U and V also known as Y B Y and R Y and sometimes called Y Cb and Cr 3 DIPs 1 and 2 are not used By default all DIPs are set to OFF Your 811 Video Audio Generator BB OFFSET Figure 2 811 Video Audio Generator Underside Table 3 Front Panel 811 Video Audio Generator Underside Features Feature Function 1 BB OFFSET Trimmer Adjusts the black burst offset level 2 BB GAIN Trimmer Adjusts the black burst gain 1 Insert a screwdriver into the small hole and carefully rotate it to adjust the level 4 KRAMER SIMPLE CREATIVE TECHNOLOGY Installing on a Rack 5 Installing on a Rack This section describes what to do before installing on a rack see section 5 1 and how to install on a rack see section 5 2 5 1 Before Installing on a Rack
9. different brightness steps on the screen Adjust the contrast 22 White screen Set the white color Evaluate white field uniformity Measure the display light output 23 25 SDI PLL and Test for the equalizer and PLL in i equalizer test SDI systems 26 27 Center cross i Indicate the screen safe zone for text subtitles logo and title placement 5 and 10 Center align screen for text and pictures 28 29 33 Crosshatch Adjust the linearity and convergence 34 35 Perform an overall check of the display s capability of producing fully saturated primary and secondary colors Estimate the quality of the projector lens for the fine crosshatch pattern Check the quality of video scalers and de interlacers 30 31 32 Colored Evaluate the quality and adjustment Crosshatch of each color channel especially useful for guns and masks for CRT 10 KRAMER SIMPLE CREATIVE TECHNOLOGY Defining the 811 Test Patterns Pattern Display Can be used to E Continuous Check the quality of the video Grayscale amplifier D A converter and video Image processing circuits as well as the linearity dynamic range noise and number of bits for D A 39 43 Gray and I Il Check the frequency response for Y colored vertical U and V separated and YUV bands combined Multiburst a e Check the black level brightness control Estimate the response time of the color amplifiers in the CRT monitor 4
10. e machine 5 2 Instructions for Rack Mounting To install the 811 in a 19 rack place the rack ears of the rack adapter against the rack rails of the rack and insert the proper rack screws through each of the four holes in the rack ears Always mount the machine in the rack before you attach any cables or connect the machine to the power If you are using a Kramer rack adapter kit for a machine that is not 19 refer to the Rack Adapters user manual download it at http www kramerelectronics com for installation instructions 5 Connecting the 811 Video Audio Generator 6 Connecting the 811 Video Audio Generator To use your 811 Video Audio Generator connect one or more of the outputs as the example in Figure 3 illustrates l Genlockable Connect the BLACK BURST OUT 1 BNC connector to a black burst acceptor for example a genlockable camera Connect the CV BNC connector to the composite video acceptor for example a display Connect the COMP component video Y U and V BNC connectors to the component video acceptor for example a Betacam recorder Connect the SDI 1 BNC connector to the SDI acceptor for example an SDI display Connect the s Video Y C 4p YC OUT connector to the s Video Y C acceptor for example an AV Switcher Diagnostic Connect the AUDIO OUT terminal block to the audio acceptor for example an AV Switcher Diagnostic see section 6 1 Connect the power cord
11. ems that confront the video audio and presentation professional on a daily basis In recent years we have redesigned and upgraded most of our line making the best even better Our 350 plus different models now appear in 8 Groups which are clearly defined by function Congratulations on purchasing your Kramer 811 Video Audio Generator which is ideal for testing video and audio equipment The package includes the following items e 11 Video Audio Generator e Power cord 2 e This user manual 2 Getting Started We recommend that you e Unpack the equipment carefully and save the original box and packaging materials for possible future shipment e Review the contents of this user manual e Use Kramer high performance high resolution cables 3 Overview The desktop sized 811 Video Audio Generator is designed for the testing and adjusting of video and audio equipment It outputs a composite video signal an s Video signal a component video signal 2 SDI signals 6 black burst signals and a balanced audio signal 1 GROUP I Distribution Amplifiers GROUP 2 Video and Audio Switchers Matrix Switchers and Controllers GROUP 3 Video Audio VGA XGA Processors GROUP 4 Interfaces and Sync Processors GROUP 5 Twisted Pair Interfaces GROUP 6 Accessories and Rack Adapters GROUP 7 Scan Converters and Scalers and GROUP 8 Cables and Connectors 2 Download up to date Kramer user manuals from the Internet at this URL http
12. en years from the date of the first customer purchase WHO IS PROTECTED Only the first purchase customer may enforce this warranty WHAT IS COVERED AND WHAT IS NOT COVERED Except as below this warranty covers all defects in material or workmanship in this product The following are not covered by the warranty 1 Any product which is not distributed by Kramer or which is not purchased from an authorized Kramer dealer If you are uncertain as to whether a dealer is authorized please contact Kramer at one of the agents listed in the web site www kramerelectronics com 2 Any product on which the serial number has been defaced modified or removed 3 Damage deterioration or malfunction resulting from 1 Accident misuse abuse neglect fire water lightning or other acts of nature 11 Product modification or failure to follow instructions supplied with the product 111 Repair or attempted repair by anyone not authorized by Kramer 1v Any shipment of the product claims must be presented to the carrier v Removal or installation of the product vi Any other cause which does not relate to a product defect vii Cartons equipment enclosures cables or accessories used in conjunction with the product WHAT WE WILL PAY FOR AND WHAT WE WILL NOT PAY FOR We will pay labor and material expenses for covered items We will not pay for the following 1 Removal or installations charges Ze Costs of initial technical adjustments set up
13. le 1 Front Panel 811 Video Audio Generator Features Feature Function 1 POWER Switch Illuminated switch for turning the unit ON or OFF 2 Button Press to decrease the signal amplitude 3 1 Button Press to increase the signal amplitude 4 O AMPLITUDE 7 segment Display Displays the audio signal amplitude from 19dBu to a 10dBu 5 X Button Press to decrease the audio frequency 6 Button Press to increase the audio frequency 7 FREQUENCY 7 segment Display Displays the audio frequency from 0 02kHz to 20kHz 8 Button Press to select the previous pattern number 9 Q Button Press to select the next pattern number 10 Q IPA TTERN 7 segment Display Displays the video pattern number from 0 to 73 see section 8 11 gt STANDARD Button Toggles between selecting the NTSC and the PAL video standards 12 NTSC LED Illuminates when the NTSC video standard is selected 13 PALLED lluminates when the PAL video standard is selected Table 2 Rear Panel 811 Video Audio Generator Features Feature Function 14 BLACK BURST OUT BNC Connectors Connect the black burst outputs from 1 to 6 to the video acceptors 15 VBNC Connector 16 UBNC Connector Connect to the component video acceptor 17 YBNC Connector 18 CVBNC Connector Connect to the composite video acceptor 19 SDIBNC Connector Connect to the SDI acceptor 20 AUDI
14. not illustrated in Figure 3 Camera J AV Betacam Switcher Recorder Diagnostic Figure 3 Connecting the 811 Video Audio Generator 1 You do not have to connect all the outputs KRAMER SIMPLE CREATIVE TECHNOLOGY Connecting the 811 Video Audio Generator 6 1 Connecting the Balanced Unbalanced Stereo Audio Output This section illustrates how to wire e A balanced output connection see Figure 4 e An unbalanced audio output see Figure 5 Figure 4 Connecting the Balanced Stereo Audio Output Figure 5 Connecting an Unbalanced Output Operating the 811 Video Audio Generator 7 Operating the 811 Video Audio Generator This section describes how to adjust your video and audio equipment 7 1 Adjusting your Video Equipment To adjust your video equipment using the 811 do the following 1 Press the VIDEO PATTERN or buttons to generate the required pattern The VIDEO PATTERN 7 segment display shows the selected pattern number 2 Observe the output on the acceptors see Table 5 for reference Adjust the video equipment as required You can only select one video pattern at a time for all the connected outputs 7 2 Adjusting your Audio Equipment To adjust your audio equipment using the 811 do the following 1 Press the AUDIO AMPLITUDE or buttons and or the AUDIO FREQUENCY or buttons to set the desired audio amplitude and frequency 2 Adjust your audio equi
15. o the above limitations and exclusions may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from place to place NOTE All products returned to Kramer for service must have prior approval This may be obtained from your dealer This equipment has been tested to determine compliance with the requirements of EN 5008 1 Electromagnetic compatibility EMC generic emission standard Part 1 Residential commercial and light industry EN 50082 Electromagnetic compatibility EMC generic immunity standard Part 1 Residential commercial and light industry environment CFR 47 FCC Rules and Regulations Part 15 Radio frequency devices Subpart B Unintentional radiators CAUTION DO Servicing the machines can only be done by an authorized Kramer technician Any user who makes changes or modifications to the unit without the expressed approval of the manufacturer will void user authority to operate the equipment D Use the supplied DC power supply to feed power to the machine X Please use recommended interconnection cables to connect the machine to other components For the latest information on our products and a list of Kramer distributors visit our Web site www kramerelectronics com where updates to this user manual may be found We welcome your questions comments and feedback Safety Warning Disconnect the unit from the power supply before opening
16. onitors the length and brightness of the white tail following the moving line The diagonal pattern tests the anti aliasing performance of scalers and video devices Note Press patterns 62 64 and 66 to freeze the moving test pattern on the screen 59 60 Changing colors e Check the changing of colors on in motion screen Note Press pattern 60 to freeze the moving test pattern on the screen Evaluate the time needed for pixel switching for LCD monitors the brightness and length of the tail for different colors Function as screen saver 61 63 65 Moving horizontal vertical and diagonal lines Note Press patterns 68 70 to freeze the 67 69 Aperture moving over color bar background and bouncing circle with or without the Kramer logo moving test pattern on the screen Circles aspect Adjust the aspect ratio of your ratio monitor Adjust the safe zones 5 and 10 and the center of the image WO Technical Specifications Pattern Name Display Can be used to 72 73 Test patterns HH 3 e Evaluate a large number of H mensi a parameters on one screen color brightness contrast geometry and SO on E i The Kramer logo can be Hi activated deactivated via the rear panel E dipswitches see Table 2 9 Technical Specifications Table 6 Technical Specifications of the S11 Video Audio Generator VIDEO OUTPUTS 6 x Black Burst 1Vpp 75O on BNC connectors 1 x CV 1Vpp 750 on a BNC
17. pment as required 1 To display the next pattern or the previous pattern respectively 8 KRAMER SIMPLE CREATIVE TECHNOLOGY Defining the 811 Test Patterns 8 Defining the 811 Test Patterns Table 5 describes the 811 test Patterns Table 5 Test Pattern Definitions Patterns Name Display Can be used to Black burst e Synchronize machines e Check for noise in the picture Check the capability of the device to create fully saturated primary and secondary colors and check video and TV monitors Check the contrast the brightness and the linearity of the video amplifiers and D A converters Check the precision of the color coding and beam focusing color shifts from gray Fine tune the color balance Control contrast Gray Scale bar and Chart E Full field color Check color purity and display raster patterns chrominance uniformity at 75 Check for missing pixels on a TFT or amplitude LCD Monitor switch to Red Green and Blue and observe the screen for missing pixels which look dark or Stuck Check power supply stability and video processing circuits noise 4 4 5 SMPTE Bars Align the NTSC color transmission system Adjust color and hue through a blue filter Adjust brightness and contrast Defining the 811 Test Patterns Pattern Name Display Can be used to 15 21 Gray shades in Check the contrast and power a box stability of the video amplifiers and geometry artifacts at
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