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Extron electronic Extron Electronics Home Theater Screen DDS 402 User's Manual

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1. Connectors une Nominal level Minimum maximum levels Fa PSC AICS cesantes Scaled VGA resolution DE offset eden Sync INI DUE Dy DB sai OBEDUL TU DG sanert NOS nas ls A o COE EVO e sspeiescsnncnszacsmesseseienss Huan seas Outputimpedance sunset Max input voltage massenes Polarity 1 RGBHV RGBS RGsB 1 RGBHV RGBS RGsB component video 1 15 pin HD female 5 BNC female 1 Vp p for Y of component video 0 7 Vp p for RGBfor R Y and B Y of component video Analog 0 0 V to 2 0 Vp p with no offset 75 ohms Autoscan 24 kHz to 100 kHz PAL NTSC 3 38 NTSC 4 43 SECAM Autoscan 50 Hz to 120 Hz Autoscan 560 x 384 to 1600 x 1200 24 bit 8 bits per color 140 MHz standard 200 MHz zoom 16 8 million 4 levels 8 levels 2 identical outputs 1 RGBHV HD component Y R Y B Y on 15 pin HD 1 RGBHV RGBS HD component Y R Y B Y on BNCs 1 15 pin HD female 6 BNC female 1 15 pin HD female buffered local monitor output 1 Vp p for Y of component video 0 7 Vp p for RGB and for R Y and B Y of component video 0 0 V to 1 0 Vp p 75 ohms 640x480 800x600 832x624 848x480 852x480 1024x768 1280x768 1280x1024 1360x765 1360x1024 1400x1050 576p 720p 1080p and 1080i 50 mV max with input at 0 offset for R G B and for Y of component video 350 25 mV max with input at 0 offset for R Y B Y of component video
2. o oooooooonicnocnnonicnionicnconconconcnncnncnos A 4 310 La de a LADOS L nr A 6 Installing labels in the scaler s buttonS uscrcioieiieai ad a A 6 Digital Display Scaler Table of Contents iii Table of Contents cont d E 68 555 01 Rev D All trademarks mentioned in this manual are the properties of their respective owners 01 05 iv Digital Display Scaler Table of Contents Digital Display Scaler Chapter One Introduction About this Manual About the Scaler Features Introduction About this Manual This manual contains installation configuration and operating information for the Extron DDS 402 digital display scaler This chapter identifies the scaler s features Chapter 2 details how to install the scaler Chapter 3 describes how to operate the scaler and use all of its features Chapter 4 provides information about programming the scaler under RS 232 control such as from a PC or a host controller Chapter 5 details the Extron control software for Windows which allows you to operate the scaler from a PC ina graphical environment Appendix A lists the scaler s specifications and pertinent part numbers and provides procedures for performing updates and repairs About the Scaler The DDS 402 is a two input digital display scaler figure 1 1 The scaler inputs high resolution RGBHV RGBS RGsB video on a 15HD connector Input 1 and either RGBHV RGBS RGsB video or component video signals on five B
3. Hrt x16 Vrt x16 e Std x17 e Prennn 4 In the response the Pre field consists of three digits each of which represents one of the three user presets A one 1 in a digit indicates that a preset is saved to that location a zero 0 indicates that no preset is saved to that location Zap reset to default settings Zap all DDS 402 settings Esc ZXXX Reset everything all settings and adjustments to the factory defaults 4 8 Digital Display Scaler Programmer s Guide Command response table for special function SIS commands The syntax for setting a special function is k2 xn where x is the function number such as 3 for the set RGB delay command in the first example below Kn is the value or variable such as 35 in the first example below and is the execute command To view a function s setting use x2 where x7 is the function number In the following table the values of the x7 variable are different for each command function These values are given in the rightmost column Command ASCII Command Response Additional description host to scaler scaler to host Delay times RGB delay Triple Action Switching 3 k13 Dly x13 4 Adjustable in 0 01 second steps up to 50 5 0 seconds 0 0 0 seconds default 1 0 1 seconds 2 0 2 seconds and so on Example Dly35 4 RGB delay set to 3 5 seconds Scaler settings Output signal 6 xs Tpolx5 4 0 RGB default 1 Compon
4. Adjust lt gt for top Adjust for bottom Top Blanking Bot 000 000 RGB Delay 0 7 Seconds NEXT Display blue and sync only On Off default RGB delay time in seconds 0 0 to 5 0 seconds in 0 1 sec increments 0 7 second default Set test pattern type Off default Alt Pix Color Bars Film aspect 1 78 Crosshatch Film aspect 1 85 4x4 crosshatch Film aspect 2 35 Grayscale Ramp Crop To reset the scaler press and hold the Freeze button until the reset message displays Adjust knobs do not affect this submenu Press and Hold FREEZE to Reset NEXT poo fi 0 Cycle T NEXT Advanced Input Configuration MENU MENU Configuration Picture Adjustments menu A Power Extron A 60 426 01 RENS Display on DDS 402 2 sec Version x xx 2 sec Cycle A CENTER SIZE Horz Cntr Vert Horz Size Vert 4 lt gt Executive Mode menu EN fi Display Cycle MV BRT CON ZOOM DETAIL Brt Cont Horz Filter Vert 001 000 001 000 4 lt gt 4 y 10 sec _ A A Se TE Nela The Adjust lt gt knob and the Adjust knob are used to adjust the image settings on the left and right sides of the LCD screen respectively Press both buttons simultaneously for 2 seconds CENTER ZOOM Executive Mode Executive Mode Enabled Disabled timeout Qs 4 Table of Contents Chapter 1 Introduction o ooooococononononocococonononon
5. Hrt horizontal rate kHz Vrt vertical rate Hz xxx xx means signal out of range Detected input signal standard 0 through 4 O none 3 NTSC 4 43 1 NTSC 3 58 4 SECAM 2 PAL not applicable No Y occurs when the input is set for RGB YUV or progressive YUV Digital Display Scaler Programmer s Guide Scaler Initiated Messages When a local event such as power up or a front panel operation occurs the scaler responds by sending a message to the host The scaler initiated messages are listed in the following pages The messages are underlined Any time Reconfig 4 The reconfig message is initiated by the scaler when a front panel operation has occurred or a memory preset has been recalled Power up c Copyright 2002 Extron Electronics DDS 402 Vx xx 4 The copyright message is initiated by the scaler when it is first powered on Vx xx is the firmware version number Input selection InepdaAll 4 A front panel video and audio switching operation has occurred xi is the input number Input and output video type Typha A front panel input 2 video type selection has occurred x2 is the input video type Rtepxap xa 41 A front panel output video format selection has occurred 3 is the output resolution and xa is the output refresh rate Tpoks y A front panel output video type selection has occurred xs is the output video format RGB or component Y R y B y Polks 44 A front pane
6. aA Figure 3 1 Front panel digital display scaler Freeze button 1 Freeze button The Freeze button locks the output display to the current image being input When the freeze function is enabled the button is lit To unfreeze the image press the Freeze button again When the image is frozen the Freeze button lights red When the freeze function is deselected the Freeze button returns to unlit When an input is frozen the video input can be removed without losing the display image If the other input is then selected the switching action deselects the Freeze function the frozen image is lost and the Freeze button returns to its unlit state Input buttons Each input button selects an input to scale and output The buttons also select memory presets The presets up to three for each input are stored values of the user selectable centering and sizing settings The Input 2 video format resolution and frequency must be identified using either the front panel menus the SIS or the Windows Control program See Front Panel Operations in this chapter chapter 4 Programmer s Guide and chapter 5 Scaler Software for more information Selecting an input Input 1 button The Input 1 button selects RGB computer video from input 1 the 15HD input connector 3 Input 2 button The Input 2 button selects RGB video YUVi YUVp Betacam 50 Betacam 60 or HDTV component video from input 2 the 5 BNC input connecto
7. Center and Zoom buttons simultaneously for approximately two seconds figure 3 11 The LCD displays Executive Mode Enabled or Executive Mode Disabled to indicate the mode Release the buttons The LCD also displays Executive Mode Enabled if you push a locked out button when the scaler is locked TIN fi Display Cycle Vu Press both buttons simultaneously for 2 seconds CENTER ZOOM Executive Mode Executive Mode Enabled Disabled timeout Figure 3 11 Executive mode flowchart Digital Display Scaler Operation 3 11 Operation cont d Optimizing the Video Perform the following steps in sequence after you have installed the DDS This procedure will help you to configure the scaler for the best settings for your display environment In a multi screen environment perform this procedure for each display See Advanced Configuration menu earlier in this chapter to select and output a test pattern and to select and output blue only video See Picture adjustments earlier in this chapter to make adjustments to the picture quality See Memory Presets menu earlier in this chapter to save presets 1 If you are using a digital display such as an LCD or DLP projector use the alternating pixels test pattern as a reference to adjust the phase and dot clock on the display devices Proceed to step 3 2 Ifyou are using a CRT display use the cross hatch test pattern as a reference to converge the display 3 Set the DDS to
8. RGBHV RGBS RGsB RGBHV RGBS NTSC 3 58 NTSC 4 43 PAL SECAM 0 0 V to 5 0 Vp p 0 0 V to 5 0 Vp p 75 ohms 510 ohms 5 0 Vp p RGBS negative RGBHV user selectable A 2 Digital Display Scaler Reference Information Control remote video scaler scan converter oettal control POL sunne RS 232 9 pin female D connector Baud rate and protocol mision 9600 baud 8 data bits 1 stop bit no parity Serial control pin configurations 2 TX 3 RX 5 GND Programi COMO esmas Extron s control configuration program for Windows Extron s Simple Instruction Set SIS General Pusse 100 VAC to 240 VAC 50 60 Hz 30 watts internal autoswitchable Temperature humidity Storage 40 to 158 F 40 to 70 C 10 to 90 noncondensing Operating 32 to 122 F 0 to 50 C 10 to 90 noncondensing Rack INOUE arranca Yes Fn ype cajon Metal Enclosure dimensions 1 75 Hx 17 5 W x 12 D 1U high full rack wide 4 4 cm H x 44 4 cm W x 30 5 cm D Product Wer Emi 6 3 lbs 2 9 kg Shuppifie Welg DIE seiersen 11 lbs 5 kg o A EE ISTA 1A in carton International Safe Transit Association LISUNGS C UL CUL Comp ATIC CS aea CE FCC Class A MIDE senri A 30 000 hours WAR 3 years parts and labor Moi All nominal levels are at 10 Noja Specifications are subject to change without notice Part Numbers Included parts These items are included in each order for a DDS 402
9. each based on the incoming frequency Information on sizing centering detail contrast and brightness is saved Front panel security lockout Locks out all front panel functions except the input selection and centering controls When the front panel is locked all functions are still available via RS 232 commands Mounting flexibility Mounting brackets make the 1U high scaler mountable in any conventional 19 wide rack or under or through a desk or other furniture Power The 100VAC to 240VAC auto switchable internal power supply of the DDS 402 provides worldwide power compatibility Digital Display Scaler Introduction 1 5 Introduction cont d 1 6 Digital Display Scaler Introduction Digital Display Scaler Chapter Two Installation Installation Overview Mounting the Scaler Cabling and Rear Panel Views Configuration Installation Installation Overview To install and set up a DDS 402 Digital Display Scaler for operation perform the following steps Disconnect power from all of the equipment including the video source s and the devices that will receive the scaled video signal Rack mount the scaler if desired See Mounting the Scaler in this chapter Connect the digital input and loop through cables See Video input connections in this chapter Connect the digital output cables See Video output connections in this chapter If desired connect the RS 232 cable See RS 232 connect
10. plasma projectors 1 2 Digital Display Scaler Introduction The scaler also features a zoom function up to 200 that maintains the original aspect ratio The zoom function makes the scaler ideal for video wall applications using four displays and four DDS 402s zoomed to 200 The scaler features four levels of horizontal filters which help prevent detail loss and ten levels of vertical filtering which reduce flicker Other picture controls that the DDS 402 provides are centering size brightness and contrast adjustments The scaler also has a top and bottom line blanking function The DDS 402 is housed in a rack mountable 1U high 17 5 wide metal enclosure With the included mounting brackets the scaler can be rack mounted or mounted under a desk or table or against a wall or the side of a desk The DDS 402 has an internal 100VAC to 240VAC 50 60 Hz 30 watts auto switchable power supply that provides worldwide power compatibility Features Inputs The DDS 402 switches between two inputs Input 1 accepts computer video on a 15HD connector Input 2 accepts high resolution RGBHV RGBS RGsB or component video on five BNCs Computer video loop through connector The computer video input Input 1 is buffered looped through and output for use on a local monitor on a 15HD connector Outputs The DDS 402 scales images to the following output resolutions e 640 x 480 VGA at 50 Hz 60 Hz 75 Hz and lock e 800 x 6
11. 00 SVGA at 50 Hz 60 Hz 75 Hz and lock e 832 x 624 Macintosh at 60 Hz and 75 Hz and lock e 848 x 480 plasma at 60 Hz and lock e 852 x 480 plasma at 60 Hz and lock e 1024 x 768 XGA at 50 Hz 60 Hz 75 Hz 85 Hz and lock e 1280 x 768 plasma at 56 Hz and lock e 1280 x 1024 SXGA at 50 Hz 60 Hz and lock e 1360 x 765 plasma at 60 Hz and lock e 1365 x 1024 plasma at 60 Hz and lock e 1400 x 1050 SXGA at 50 Hz 60 Hz and lock e 5 6p HDTV at 50 Hz and lock e 720p HDTV at 60 Hz and lock e 1080p HDTV at 60 Hz and lock e 10801 HDTV at 50 Hz 60 Hz and lock See Accu RATE Frame Lock patent pending below Digital Display Scaler Introduction 1 3 Introduction cont d 1 4 Operational flexibility Operations such as input and scaling selection picture controls and saving and recalling of presets can be performed on the front panel or over the RS 232 link The RS 232 link allows remote control via a PC or control system Input selection is also available under contact closure control e Front panel control The scaler front panel controller supports individual input selection The front panel features large positive touch illuminated buttons that can be labeled with text or graphics two rotary knobs for making adjustments or selecting menu options and an LCD e Windows based control program Extron s Windows based control program provides a versatile range of operational options wit
12. Adjust knobs have no mechanical limits to their rotation e Center No ranges are displayed for the Center adjustments Rather observe the display and turn the Adjust gt knob to adjust horizontal centering and the Adjust knob to adjust vertical centering e Size No ranges are displayed for the Size adjustments Rather observe the display and turn the Adjust 4 knob to adjust horizontal size and the Adjust knob to adjust vertical size Brightness Contrast Brightness adjusts from 0 to 64 Contrast adjusts from 0 to 255 e Zoom No ranges are displayed for the Zoom adjustments Rather observe the display and turn either Adjust knob clockwise to zoom in or counterclockwise to zoom out The image increases or decreases in size both the horizontal and vertical dimensions e Detail Horizontal Horz adjusts from 0 to 7 Vertical Vert adjusts from 0 to 7 The DDS 402 picture adjustment functions time out after 10 seconds the adjustments are activated and saved and the LCD returns to the default display cycle 3 Repeat steps 1 and 2 for each image adjustment to be made for that input Front panel security lockout executive mode The front panel security lockout limits the operation of the Digital Display Scaler from the front panel When the scaler s front panel is locked all of the front panel functions are disabled except for Freeze and input selection To toggle the security lockout on or off press and hold the
13. Extron Electronics DN INTERFACING SWITCHING AND DISTRIBUTION User s Manual ms 1 D DO TD t ptm i V wil POA Digital Display Scaler 68 555 01 Rev D 01 05 Precautions Safety Instructions English This symbol is intended to alert the user of important operating and maintenance servicing instructions in the literature provided with the equipment A This symbol is intended to alert the user of the presence of uninsulated dangerous voltage within the product s enclosure that may present a risk of electric shock Caution Read Instructions Read and understand all safety and operating instructions before using the equipment Retain Instructions The safety instructions should be kept for future reference Follow Warnings Follow all warnings and instructions marked on the equipment or in the user information Avoid Attachments Do not use tools or attachments that are not recommended by the equipment manufacturer because they may be hazardous Consignes de S curit Francais Cesymbole sert avertirl utilisateur que la documentation fournie avec le mat riel N contient des instructions importantes concernant l exploitation et la maintenance r paration P Ce symbole sert avertir l utilisateur de la pr sence dans le boitier de l appareil de tensions dangereuses non isol es posant des risques d lectrocution Attention Lire les instructions Prendre connaissance de toutes le
14. Included parts Part number DDS 402 60 426 01 Rubber feet self adhesive 4 Rack and through desk mounting kit 70 077 03 IEC power cord Tweeker small screwdriver DDS 402 User s Manual USP 405 DDS 402 Windows based control program Suggested part The following replacement part is available Included parts Part number Button and cap diffuser kit 70 352 01 Digital Display Scaler Reference Information A 3 Reference Information cont d Firmware Upgrade Installation In some cases the DDS 402 s firmware may require replacement with an updated version There are two user replaceable firmware chips U60 the main microcontroller and U24 and one set of chips U67 and U68 The chip set U67 and U68 are replaced as a pair The U numbers are printed on the circuit board We recommend that you send the unit in to Extron for service and updates EZENN Changes to firmware must be performed by authorized service personnel only Some DDS 402 firmware updates must be performed at the Extron factory Replace firmware in the DDS 402 as follows 1 Disconnect the AC power cord from the DDS 402 to remove power from the unit EZENN 7o prevent electric shock always unplug the DDS 402 from the AC power source before opening the enclosure 2 Remove the DDS 402 from the rack or furniture 3 Remove the cover of the DDS the top half of the enclosure by removing the 13 screws 7 on the top and 3 on each side then lif
15. NC connectors Input 2 Input 1 is buffered looped through and output on a 15HD connector for use by a local monitor The DDS 402 scales the selected input up or down to any 1 of 41 output resolutions and rates and outputs the video as both RGBHV or RGBS video and HD component video on five BNCs and a 15HD connector Several of the output resolutions and rates include Extron s Accu RATE Frame Lock AFL a proprietary technology that locks the output frame rate to the input rate solving the problems that result from different input and output rates For home theaters the DDS 402 features HDTV 720p 1080p and 10801 outputs Extron DDS 402 Plasma Display gt PA 4 pes e 2 4 H y Soru pd p p LA HD Camera I PC Computer Figure 1 1 DDS 402 digital display scaler For upscaling the DDS 402 converts the horizontal and vertical sync timing and the number of lines of the lower resolution RGB input to match the native resolution of the display This produces an undistorted brighter picture For downscaling the DDS 402 accepts any computer resolution up to 1600 x 1200 with horizontal scan rates up to 100 kHz and vertical scan rates up to 120 Hz and converts the input to match the native resolution of the display The scaler is ideal for displaying images on projectors with limited display resolutions such as liquid crystal display LCD projectors digital light processor DLP projectors and
16. UVp View video type X el Input 2 video type is x2 Scaler output rate Set the output rate x3 Rte x3 x4 1 Select a scaler output scan rate View the output rate x3 x4 Show the scaler output rate Example 01 02 1 The scaler is outputting 800x600 at 60 Hz Brightness Set a specific value xs Y Brt xe I Specify the brightness adjustment Increment Y Prt xe lt Increase the brightness Decrement Y Prt xe I Decrease the brightness View the brightness value Y Show the brightness setting Contrast Set a specific contrast value x9 Con xe 4 Specify the contrast adjustment Increment Con x9 J Increase the contrast Decrement Con x9 J Decrease the contrast View the contrast value di el Show the contrast setting Zoom Zoom in Zom 4 Zoom in Zoom out Zom 4 Zoom out Horizontal centering Increment H Hph Shift right Decrement H Hph 4 Shift left Vertical centering Increment up Vph e Shift up Increment down Vpha Shift down Horizontal size Increase the horizontal size Hsz 4 Widen the picture Decrease the horizontal size Hsz Make the picture narrower Vertical size Increase the vertical size i Vsz 4 Make the picture taller Decrease the vertical size Vsz 4 Make the picture shorter 4 6 Digital Display Scaler Programmer s Guide Command response table for SIS commands cont d Command Horizontal detail filter ASCII Command host to scaler Respons
17. abel windows by using the Button Label Generator software The program is included on the same CD ROM as the DDS 402 control program and it can also be downloaded from the Extron Web site http www extron com This program creates and prints labels that can be inserted into the illuminated push buttons on the scaler Installing the software By default the installation program installs the program in the C USPDDS directory and the Button Label Generator icon is placed in the Extron Electronics group or folder Using the software 1 Torun the Button Label Generator program double click on the Button Label Generator icon shown at right in the Extron Electronics group or folder and click OK when prompted The Extron s Button Label Generator window appears figure 5 3 Butten Label Generator 2 Under System selection choose System 7SC This selection creates the correctly sized labels for the DDS s buttons The button label editing area changes to reflect the number and arrangement of buttons on the device Es Extron s BUTTON LABEL Generator ver 2 1 1999 2001 Extron Electronics File Toole Options Help Seen SCC Makes 12 button labels 50 x 50 PRINT MCP1000 6 System 8 C System 10 C MirebD Mavs Point TER MEM IN C MVP104 C 588408 System 7SC C SCP200 SCP 250 of 12 labels From EXIT uto Number IF Suto Letter Clear All Top Line Asia h Centered C 6p C Spt amp 10pt 12
18. anonnonncinnonos 4 3 PIV UNG OA e e a A 4 3 FANT 4 3 A EE 4 3 Input and output video OC EE cose essen cessi bU esque tems ratu USED NEU TUEE 4 3 Fe ET este E ee 4 3 Picture ISN NGS Adler 4 3 POB OGI AA rene teen rte e en 4 4 les dec gsc ee ce E e o E oe 4 4 5 15 on E t 4 4 Host to Scaler Instructions sese 4 5 Scaler Error Responses essen nnne nnne nnne nnn ens 4 5 Using the Command Response Table sess 4 5 Command response table for SIS commands ccccccccnnnnnnnoncccnonnnnnonononononononnnnnnnnnnnononnnnnnnnos 4 6 Command response table for special function SIS commands s 4 9 Chapter 5 Scaler Software eese 5 1 Control Software for Windows sees 5 2 Istae The NN ee 5 2 VARE Need 5 2 usnog thehelp DE O FAMA EE Cd DUE unidades tiroidea 5 3 Button Label Generator eese nnns 5 4 se ap SO MWY are E Oo Om 5 4 VENN ee 5 4 ii Digital Display Scaler Table of Contents Appendix A Reference Information 1 17 1 sss A 1 Specifications m mmmmmnmmmmmmmmnmmemmnemmnmnmeneenen A 2 Part Numbers SAA A 3 NATTEN A 3 Suggested part EEE Eli E 6 OO o ne A 3 Firmware Upgrade Installation
19. at begins on page 4 6 The symbols represent variables in the switcher initiated messages and the command response table fields J CR LF carriage return line feed hex 0D 0A Carriage return no line feed e Space Esc Escape key Input number 1 or 2 Input video type O RGB 3 Betacam 50 1 YUVi 4 Betacam 60 2 YUVp 5 HDTV Scaler resolution 00 640x480 08 1360x765 01 800x600 09 1365x1024 02 832x624 10 1400 x 1050 03 848x480 11 576p 04 852x480 12 720p 05 1024x768 13 1080p 06 1280x768 14 10801 07 1280x1024 Scaler refresh rate 00 50 Hz 03 75 Hz 01 56 Hz 04 85 Hz 02 60 Hz 05 Lock 1280 x 768 only NOTE Lock is Accu RATE Frame Lock AFL 50 Hz PAL or 59 94 Hz NTSC Output video type 00 RGB 4 2 01 Component Y R y B y Output sync polarity 00 H V 02 H V 01 H V 03 H V On off status 0 off 1 on Brightness value 000 thru 063 Contrast value 000 thru 255 Filter value 000 thru 007 Blanking value 0 thru 237 Pixel sampling phase 00 through 31 RGB delay 00 to 50 Test pattern type 1 through 10 000 off 006 alternating pixels 001 Color Bars 007 film aspect ratio 1 78 002 crosshatch 008 film aspect ratio 1 85 003 4x4 crosshatch 009 film aspect ratio 2 35 004 grayscale 010 ramp 005 crop Input configuration preset 01 through 03 nnn nn where
20. atures built in test patterns to aid in monitor or projector set up and evaluation Blue mode The switcher can be set to output the blue video signal only to help installers calibrate the monitor or projector Triple Action Switching RGB delay RGB delay blanks the screen when the scaler switches between inputs The new sync signals precede the RGB signals so that a noise filled scramble is not shown during the transition The time delay between the RGB and sync signals is user adjustable up to five seconds on the front panel and under RS 232 control Horizontal and vertical detail The DDS 402 offers four levels of horizontal detail and eight levels of vertical detail Horizontal and vertical detail minimize the loss of picture fidelity Picture controls Horizontal and vertical centering horizontal and vertical sizing brightness contrast zoom and detail controls are available for fine picture adjustments Top and bottom line blanking Extron s exclusive variable horizontal blanking feature allows the operator to add black lines at the top and bottom edges of the image to mask the top and bottom each image Digital Display Scaler Introduction Freeze mode Locks the output display to the selected image Once an input is frozen the input can be removed without losing the output image This feature lets the DDS 402 function as a still store Auto memories The two inputs support 32 auto recall memories
21. d If an error occurs during the self test the switcher locks up and will not operate If your switcher locks up on power up call the Extron S Sales amp Technical Support Hotline Menu system overview Figure 3 4 shows a flowchart of the main menus in the menu system Menu button Press the Menu button to activate the menu system and to scroll through the five main menus Next button Press the Next button to move between the submenus of a selected main menu and to activate one for viewing or configuration Pressing the Next button while in the input configuration menu causes the current input s number and format type to be displayed on the LCD 3 4 Digital Display Scaler Operation on DDS 402 2e Version x xx Input 2 ge Horz 00 00 kHz gt RGB Sec L Vert 00 00 Hz M 1024 x 768 60 2 1i Extron DDS 402 2 sec 60 426 01 Version x xx 2 Sec EN Display Cycle MENU 10 sec 1 10 sec 1 10 sec 1 10 sec 1 10 sec Input MENU Output MENU Memory MENU Advanced MENU NEXT Configuration Configuration Presets Configuration MENU Figure 3 4 Menu system flowchart Adjust and knobs When in a submenu rotate the Adjust knob and Adjust v knob to scroll through the submenu options and select a setting Refer to the flowcharts in this chapter and to specific sections for explanations on knob adjustments Neu From any menu or submenu after ten seconds of inac
22. d or materials Extron Electronics will at its option repair or replace said products or components to whatever extent it shall deem necessary to restore said product to proper operating condition provided that it is returned within the warranty period with proof of purchase and description of malfunction to USA Canada South America Europe Africa and the Middle East and Central America Extron Electronics Extron Electronics Europe 1001 East Ball Road Beeldschermweg 6C Anaheim CA 92805 USA 3821 AH Amersfoort The Netherlands Asia Japan Extron Electronics Asia Extron Electronics Japan 135 Joo Seng Road 04 01 Kyodo Building PM Industrial Bldg 16 Ichibancho Singapore 368363 Chiyoda ku Tokyo 102 0082 Japan This Limited Warranty does not apply if the fault has been caused by misuse improper handling care electrical or mechanical abuse abnormal operating conditions or non Extron authorized modification to the product If it has been determined that the product is defective please call Extron and ask for an Applications Engineer at 714 491 1500 USA 31 33 453 4040 Europe 65 6383 4400 Asia or 81 3 3511 7655 Japan to receive an RA Return Authorization number This will begin the repair process as quickly as possible Units must be returned insured with shipping charges prepaid If not insured you assume the risk of loss or damage during shipment Returned units must include the serial number and a description o
23. e scaler to host Additional description Set a specific filter value x10 D Dhz x10 4 Set the horizontal detail level Increment D DhzPxi9 1 Increase the horizontal detail Decrement D Dhz x10 4 Decrease the horizontal detail View the horizontal filter value D X10 l Show the horizontal detail level Vertical detail filter Set a specific filter value xio d Dvz x10 4 Set the vertical detail level Increment d Dvzlx10 y Increase the vertical detail Decrement d Dvz x10 Decrease the vertical detail View the vertical filter value d X10 l Show the vertical detail level Top blanking Set a top blanking value x11 Blt x11 4 Example a Blt2 4 Blank top two lines Increment top blanking value Blt xt1 H Increase blanking value 1 line Decrement top blanking value Blt x11 4 Decrease blanking value 1 line View the top blanking value H Bottom blanking Set a bottom blanking value X11 Blb x11 4 Example 5 Blb5 1 Blank bottom five lines Increment bottom blanking value Blblx11 el Increase blanking value 1 line Decrement bottom blanking value Blb x11 4 Decrease blanking value 1 line View the bottom blanking value l Pixel phase Set a specific pixel sampling phase x1 x12 U x1 Phs x12 e Specify the pixel sampling phase Example IO 1Phs11 4 Set the sample phase value to 11 for input 1 Increment sampling value x1 U xa Phs x12 el Increase the phase value Decrement sampli
24. ent Y R y B y Example 6 1 Tpo01 4 RGB output signal Output polarity 7 xe Pol x6 1 0 H V default 1 H V 2 H V 3 H V Example Pol01 1 Example H V output polarity Blue screen Blue screen 8 x7 Blu x7 4 0 off normal output output blue and sync only 1 on blue video amp sync output Example 8 1 Blul a Blue amp sync output as a tool for system setup Edge smoothing Edge enhancement 16 x7 Fil x7 4 0 off 1 on default Example 16 1 Fill 4 Enable edge smoothing Digital Display Scaler Programmer s Guide 4 9 Programmer s Guide cont d 4 10 Digital Display Scaler Programmer s Guide Ss O 3 Digital Display Scaler Chapter Five Scaler Software Control Software for Windows Button Label Generator Scaler Software Control Software for Windows Two software programs accompany the DDS 402 The Extron USPDDS Control Program which communicates with the scaler via the Remote port provides an easy way for you to control the scaler The Extron Button Label Generator which allows you to design and print labels to insert in the scaler front panel buttons Both programs are compatible with Windows 95 98 Windows NT Windows ME Windows 2000 and Windows XP Updates to these programs can be downloaded from the Extron Web site http www extron com Installing the software The programs are contained on a CD ROM and you sho
25. f the problem as well as the name of the person to contact in case there are any questions Extron Electronics makes no further warranties either expressed or implied with respect to the product and its quality performance merchantability or fitness for any particular use In no event will Extron Electronics be liable for direct indirect or consequential damages resulting from any defect in this product even if Extron Electronics has been advised of such damage Please note that laws vary from state to state and country to country and that some provisions of this warranty may not apply to you E s O r 3 amp o E y S 6 9 uro www extron com Extron Electronics USA 1230 South Lewis Street Anaheim CA 92805 USA 714 491 1500 Fax 714 491 1517 Extron Electronics Europe Extron Electronics Asia Beeldschermweg 6C 135 Joo Seng Road 04 01 3821 AH Amersfoort PM Industrial Building The Netherlands Singapore 368363 31 33 453 4040 65 6383 4400 Fax 31 33 453 4050 Fax 65 6383 4664 2005 Extron Electronics All rights reserved Extron Electronics Japan Kyodo Building 16 Ichibancho Chiyoda ku Tokyo 102 0082 Japan 81 3 3511 7655 Fax 81 3 3511 7656
26. gs to a preset overwrites the settings previously written to that preset The centering and sizing adjustments are tailored for the selected output rate If you change the output rate and then recall a preset for the earlier rate the adjustments recalled in the preset have no effect on the video output However if you then change back to the earlier output rate the affects of the adjustments appear on the screen Memory presets are recalled using the Input buttons menu See Input buttons in this chapter for instructions on recalling a preset Erase Presets submenu Rotate either the Adjust or the Adjust knob while in the Erase Presets submenu to select lt gt one of three memory presets to erase Press the Next button to erase the preset 3 8 Digital Display Scaler Operation Advanced Configuration menu Figure 3 8 is a flowchart that shows an overview of the Advanced Configuration menu the submenus and the available settings Smooth edges On default Off Set top and bottom blanking 0 to 237 top and bottom Adjust lt gt for top Adjust for bottom Edge Smoothing OFF ON Top Blanking Bot 000 000 Output Configuration NEXT RGB Delay RGB delay time in seconds 0 7 Seconds 0 0 to 5 0 seconds in 0 1 sec increments 0 7 second default Display blue and sync only e On Off default NEXT Press and Hold To reset the scaler press and hold the F
27. h its graphical interface and drag and drop point and click operation e Simple Instruction Set SIS control The remote control protocol uses Extron s SIS for easy programming and operation e Contact closure control The operator can select either input via contact closure through the Remote port Accu RATE Frame Lock AFL A technology exclusive to Extron that solves frame rate conversion issues experienced by video scalers When video input and output refresh rates differ occasionally the two rates cross over each other The result is a glitch or image freeze on the display AFL solves this problem by locking the output frame rate to the input frame rate 3 2 pulldown detection for NTSC video sources This advanced patent pending film mode processing feature helps maximize image detail and sharpness for video sources that originated from film When film is converted to NTSC video the film frame rate has to be matched to the video frame rate in a process called 3 2 pulldown Jaggies and other image artifacts can result if conventional deinterlacing techniques are used on film source video The DDS 402 s advanced film mode processing recognizes signals that originated from film The DDS 402 then applies video processing algorithms that optimize the conversion of video that was made with the 3 2 pulldown process This results in richly detailed images with sharply defined lines Test patterns The switcher fe
28. ie nicht ausdr cklich vom Hersteller empfohlen wurden da diese eine Gefahrenquelle darstellen k nnen Instrucciones de seguridad Espanol operaci n y mantenimiento o cambio de partes que se desean destacar en el Este s mbolo se utiliza para advertir al usuario sobre instrucciones importantes de contenido de la documentaci n suministrada con los equipos voltaje peligroso sin protecci n aislante que puedan encontrarse dentro de la caja Este s mbolo se utiliza para advertir al usuario sobre la presencia de elementos con o alojamiento del producto y que puedan representar riesgo de electrocuci n Precaucion Leer las instrucciones Leer y analizar todas las instrucciones de operaci n y seguridad antes de usar el equipo Conservar las instrucciones Conservar las instrucciones de seguridad para futura consulta Obedecer las advertencias Todas las advertencias e instrucciones marcadas en el equipo o en la documentaci n del usuario deben ser obedecidas Evitar el uso de accesorios No usar herramientas o accesorios que no sean especificamente recomendados por el fabricante ya que podrian implicar riesgos Warning Power sources This equipment should be operated only from the power source indicated on the product This equipment is intended to be used with a main power system with a grounded neutral conductor The third grounding pin is a safety feature do not attempt to bypass or disable it Power disconnect
29. ion To remove power from the equipment safely remove all power cords from the rear of the equipment or the desktop power module if detachable or from the power source receptacle wall plug Power cord protection Power cords should be routed so that they are not likely to be stepped on or pinched by items placed upon or against them Servicing Refer all servicing to qualified service personnel There are no user serviceable parts inside To prevent the risk of shock do not attempt to service this equipment yourself because opening or removing covers may expose you to dangerous voltage or other hazards Slots and openings If the equipment has slots or holes in the enclosure these are provided to prevent overheating of sensitive components inside These openings must never be blocked by other objects Lithium battery There is a danger of explosion if battery is incorrectly replaced Replace it only with the same or equivalent type recommended by the manufacturer Dispose of used batteries according to the manufacturer s instructions Avertissement Alimentations Ne faire fonctionner ce mat riel qu avec la source d alimentation indiqu e sur l appareil Ce mat riel doit tre utilis avec une alimentation principale comportant un fil de terre neutre Le troisi me contact de mise la terre constitue un dispositif de s curit n essayez pas de la contourner ni de la d sactiver D connexion de l alimentation Pour met
30. ion and Contact closure connection in this chapter pts ee 6 Connect the AC power cable See Power connection in this chapter Mounting the Scaler The DDS 402 comes with rubber feet and a set of rack mounting brackets Tabletop use For tabletop use attach a self adhesive rubber foot to each corner of the bottom of the DDS 402 scaler Rack mounting Rack mount the scaler as follows 1 Attach the rack mount brackets to the scaler with eight 8 machine screws provided figure 2 1 2 Insert the scaler into the rack align the holes in the mounting bracket with those of the rack Rack mount Bracket N Figure 2 1 Mounting the digital display dcaler 3 Secure the scaler to the rack using the supplied machine screws Cabling and Rear Panel Views All connectors are on the rear panel figure 2 2 2 2 Digital Display Scaler Installation Figure 2 2 DDS 402 rear panel connectors Video input connections Oo Input 1 computer video input top connector Connect computer or RGB video to this female 15HD connector 2 Input 1 computer video loop through bottom Y connector Connect a local monitor to this female 15HD oe connector The scaler buffers the computer video input and loops it on this connector The Digital Display Scaler buffers the computer video input signal before passing it to the loop through connector Beyond that it does not alter the loop through video in a
31. l output video polarity selection has occurred xs is the output sync polarity Freeze Polk7 4 The freeze feature has been turned on or off from the front panel is the on off status Picture adjustments Hph as A front panel horizontal centering adjustment has occurred Vphat A front panel vertical centering adjustment has occurred Hsz a A front panel horizontal size adjustment has occurred Digital Display Scaler Programmer s Guide 4 3 Programmer s Guide cont d VSZ J A front panel vertical size adjustment has occurred Brt ke 44 A front panel color brightness adjustment has occurred xg is the brightness variable Conpg 44 A front panel contrast adjustment has occurred xa is the contrast variable Zom 4 A front panel zoom adjustment has occurred Dhz xo A front panel horizontal detail filter adjustment has occurred is the filter variable Dvzpag 4 A front panel vertical detail filter adjustment has occurred is the filter variable Bltpa 44 A front panel top line blanking adjustment has occurred is the blanking variable Blbpi 4 A front panel bottom line blanking adjustment has occurred is the blanking variable Ka Phs paz e A front panel pixel phase adjustment has occurred xi is the input number and is the pixel phase variable Blup7 4 The blue only mode has been turned on or off from the front panel is the on off status Fil 44 The edge enhancement mode has been tu
32. l the Exit Menu appears then press the Next button Input 2 submenu Rotate either the Adjust or the Adjust knob while in the Input 2 submenu to select the correct video format RGB YUVi YUVp Betacam 50 Betacam 60 or HDTV for input 2 The default for input 2 is Betacam 60 Pixel Phase submenu The Pixel Phase submenu displays and lets you set the pixel phase for the selected input Pixels phase is the timing of the digital scaler s sampling Sampling at the optimum pixel phase reduces noise and results in a clear and sharp image Rotate either the Adjust or the Adjust v knob to select the pixel phase for the selected input from 0 to 31 You can select the unselected input while this screen is active by pressing the desired Input button The default is 16 Nei The pixel phase adjustment for input 2 is only available when the input type is set to RGB YUVp or HDTV Output Configuration menu Figure 3 6 is a flowchart that shows an overview of the Output Configuration menu the submenus and the available settings Input Configuration MENU tb 1024 x 768 Kors Signal uu E Polarity Configuration Refresh tb 60 sl NEXT lH beg CV Neg V Neg MENU NA Presets Scaler output resolutions Scaler output frequencies m m format scat c See the table on the l Weigel Lock Accu RATE RGB e H V default H V opposite page for available Frame Lock Y R Y B Y H V H V combinations of resolutions a
33. lphanumeric characters or even color bitmaps for easy and intuitive input and output selection figure 3 2 See chapter 5 Scaler Software for details on using the label software See Appendix A Reference Information for blank labels and procedures for removing and replacing the translucent covers INPUTS RGB RGB R Y B Y Y Figure 3 2 Sample button icons Front Panel Operations Power The following paragraphs detail the power up process and then describe the menu system the picture adjustments and selection of executive mode Power is automatically applied when the power cord is connected to an AC source When AC power is applied the scaler performs a self test that lights all of the front panel button indicators and then defaults to the selected input lit The Menu and Next buttons also light The self test also displays the model name and the firmware version in the LCD display After approximately 2 seconds the LCD reverts to its default display cycling through displays of the selected input the input rate and the selected output rate figure 3 3 An error free power up self test sequence leaves all of the button indicators with the exception of the selected input Menu and Next pushbuttons unlit and the LCD displaying the default display cycle The selected input the picture adjustments and other current settings are saved in non volatile memory When power is applied the latest configuration is retrieve
34. m OVervi W eee 3 4 EJ Le Ea ao H 3 5 Input Ser cile Vs dg Om omm 3 5 Input 2 ALe 3 6 Pixel Phase SUD AU nena ica ora a cado 3 6 Output Configuration MENU auieanddadc sEssceraSuns dqupu env anus RXr AU uS uuu vam scRe t ats pe n 3 6 Resolution and refresh rates submenu rrrarernrravevarennennnennnrnnenanevnnnnnennvennnnnsennnenn 3 7 Output SIOe Es Vo ga sg EE NE AA aaa aaia 3 7 Sync Polarity ATEN sammen ci 3 7 Memory MEL 3 8 Save Presets SUDMeNU rrrerarrvarrvnnrevanenanernnrernnenanennnrennnsnanennnreranennnennusenanennsennusenne 3 8 Erase Presets SUbmenu csccsseccssecsseeeseeceeeeeseceeeteueceueeeeesanensueesseetseeteneeesessaeetes 3 8 Digital Display Scaler Table of Contents i Table of Contents cont d Advanced Configuration ruo oo Doo 3 9 Edge NNN 3 9 Blue Mode SIDMENU IEEE D OT TEE 3 9 Test Pattern SEN ee 3 9 TN 3 9 RGB Delay submenu E Ue 3 9 o A hanake AAT ATAA R DENDERDE EER 3 10 24 9 0 E P ENE EEE 3 10 Picture Vs FAG d AA PA 3 10 Front panel security lockout executive mode ooccccccoocccccooocconcccnnocococonanoncnnnarnnnononanens 3 11 Optimizing the Video essen nnns 3 12 tung Upa DYD Te 3 12 Chapter 4 Programmer s Guide esee 4 1 IE eo Ae 4 2 Scaler Initiated Messages ooooocoocccocoocconooconononncononononnconononon nono nonnconnn
35. mly press the chip into place in the socket For U60 or U24 note the key angled corner of the new firmware IC and the dot on the underside that indicates pin 1 figure A 3 Orient the IC to match the key and pin 1 indicated by arrow on the socket and gently but firmly press the IC into place Key Pin 1 mark lt gt Pin 1 mark hw d 4 e OO O Socket is Figure A 3 Key and pin 1 mark 11 12 Replace the top cover on the DDS 402 and fasten it with the screws that were removed in step 3 Rack furniture mount the scaler and reconnect the AC power cord Digital Display Scaler Reference Information A 5 Reference Information cont d Button Labels Figure A 4 provides blank button labels If desired photocopy them or cut them out of the manual write button information in each button area as desired and put them in the scaler s input buttons windows Installing labels in the scaler s buttons Install new labels in the scaler s front panel input buttons as follows i Use notch to 1 Make new labels using either the blanks in remove button figure A 4 or the Button Label Generator software see the chapter 5 Scaler Software Cut them out 2 Remove the button from the scaler by grasping the button firmly and pulling it away from the front panel 3 Use a Tweeker to gently lever the button cap off of the white backing plate 4 Insert a button label into the cap a
36. nd gently but firmly press the cap onto the white backing plate Seperate two piece button here 5 Press the button into place in the scaler Figure A 4 Button label blanks A 6 Digital Display Scaler Reference Information FCC Class A Notice Note This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Note This unit was tested with shielded cables on the peripheral devices Shielded cables must be used with the unit to ensure compliance Extron s Warranty Extron Electronics warrants this product against defects in materials and workmanship for a period of three years from the date of purchase In the event of malfunction during the warranty period attributable directly to faulty workmanship an
37. nd refresh rates Default 1024x768 60 Hz Figure 3 6 Output Configuration menu flowchart Digital Display Scaler Operation Resolution and refresh rates submenu Rotate the Adjust 4 knob while in this submenu to select one of the available output resolutions Rotate the Adjust knob while in this submenu to select one of the available refresh vertical scanning rates Selecting Lock enables the Extron Accu RATE Frame Lock AFL feature Accu RATE Frame Lock eliminates image tearing and other artifacts of scaling motion video by eliminating frame rate conversion It exactly matches the output rate of the DDS 402 s scaler to the frame rate of the selected input Select this feature if you will be using motion video sources with a display that is capable of a variety of refresh rates The default resolution and refresh rate is 640 x 480 60 Hz Resolution Sone sene 60m sse 85 Locket soo re tem Dx xix x Cem x px x x x x AX 832 x 624 848 x 480 852 x 480 1024 x 768 1280 x 768 H I 1280 x 1024 1360 x 765 1365 x 1024 1400 x 1050 mer Tesco me DEI x mee ne x mese nese mos x X 720p HDTV 60 Hz only X i 1080p HDTV 60 Hz only The output rate is auto selected based on the input i Output Signal submenu Rotate the either Adjust or the Adjust knob counter clockwise while in this submenu to
38. ng value xi l U x2 Phs x12 Decrease the phase value View the sampling value x1 U x12 1 Show the pixel sampling phase Freeze Enable 1F Frzi Output a frozen video image Disable OF Frz0 4 Turn off freeze output motion video View the freeze status E Show the freeze status Example E 0 4 Freeze is off Front panel security lockout executive mode Disable 0X Exe0 4 Adjustments and selections can be made from the front panel Enable lock image adjustments 1X Exel 4 Lock front panel adjustments adjust image via RS 232 only View the executive mode status X 4 Show executive mode status Example X i The front panel is locked Digital Display Scaler Programmer s Guide 4 7 Programmer s Guide cont d Command response table for SIS commands cont d Command ASCII Command Response Additional description host to scaler scaler to host Test pattern Select test pattern Tst x14 4 Select a test pattern View test pattern X14 4 Show the test pattern Example 04 Test pattern is off Memory presets Save current settings as a preset y Spr x15 e Command character is comma Recall a preset X15 RprPxi5 4 Command character is period Firmware version part number amp information requests Query firmware version number Q X XX H Show the controller firmware version Request part number N 60 426 01 a Show the DDS 402 s part Request general information See below Show the DDS 402 s status Vid x1
39. ny way The loop through output is the same resolution and frequency as the computer video input 3 Input 2 RGB or component video connectors Connect RGBHV RGBS RGsB or component video R Y Y B Y for YUVi or YUVp or Betacam to these female BNC connectors figure 2 3 Ned Ensure that the correct Input 2 video format is selected from the front panel menu see Input 2 submenu in chapter 3 Operation or via the RS 232 port see chapter 4 Programmer s Guide and chapter 5 Scaler Software RGsB video Component video R Y B Y Y Figure 2 3 Input 2 connections for RGBHV RGBS RGSB and component video For RGBHV video Connect to five BNC connectors For RGBS video Connect to four BNC connectors For RGsB and component video Connect to three BNC connectors Video output connections NON The two video output connectors the 15HD connector and the five BNC connectors both output the same video signal The 15HD connector outputs RGBHV only not RGBS 4 RGB HD R Y B Y Y Output 15HD connector Connect an RGB video or HD component video display to this female 15HD connector Digital Display Scaler Installation 2 3 Installation cont d 5 RGB HD R Y B Y Y Output BNC connectors Connect an RGB video or HD component video display to these female BNC connectors figure 2 4 x O RGBS video Component video R Y B Y Y Figure 2 4 BNC output connections for RGBHV RGBS and c
40. obrecalientamiento de componentes internos sensibles Estas aberturas nunca se deben obstruir con otros objetos Bater a de litio Existe riesgo de explosi n si esta bater a se coloca en la posici n incorrecta Cambiar esta bater a nicamente con el mismo tipo o su equivalente recomendado por el fabricante Desachar las bater as usadas siguiendo las instrucciones del fabricante Quick Start DDS 402 Installation Step 1 Turn off power to the DDS 402 and input and out put devices and remove power cords from them Step 2 Install four rubber feet on the bottom of the DDS 402 or mount the DDS to furniture or in a rack see figure on the bottom of this page Step 3 Attach input devices to the DDS Input 1 RGB with buffered local monitor po O Eo RGB Input 2 RGB or component video E XX Component video R Y B Y Y xx RGsB video Step 4 Attach output devices to the DDS 402 Rack mount Bracket N A a Rear panel video outputs RGB or HDTV component video RGBIR Y B Y Y output 15HD oe RGB or HDTV component video output 6 BNCs RGBS video X XX Component video R Y B Y Y The two video output connectors the 15HD connector and the five BNC connectors both output the same video signal and the same sync format Step 5 Plug the DDS 402 and input and output devices into a grounded AC source and turn on the input and outpu
41. omponent video For RGBHV video Connect to five BNC connectors For RGBS video Connect to four BNC connectors For component video Connect to three BNC connectors RS 232 connection 6 Remote port Connect a host device such as a computer or touch panel control to the Digital Display Scaler via this 9 pin D connector for serial RS 232 control figure 2 5 Pin RS 232 Function Contact closure input 1 TX Transmit data 5 1 1 5 RX Receive data Contact closure input 2 o e Gnd Signal ground 9 6 6 9 Not used Not used Female Male Not used Not used OCONDTFWNH BEEN Figure 2 5 Remote port pin assignments See chapter 4 Programmer s Guide for definitions of the SIS commands and chapter 5 Scaler Software to install and use the control software Contact closure connection 6 Remote port The Remote connector also provides a way to select an input using a remote contact closure device Contact closure control uses pins on the Remote connector that are not used by the RS 232 interface figure 2 5 To select a different input number using a contact closure device momentarily short the pin for the desired input number to logic ground pin 5 To force one of the inputs to be always selected leave the short to logic ground in place The short overrides front panel input selections Power connection 7 AC power connector Plug a standard IEC power cord into this connecto
42. onoconononononononononononnonononenenononos 1 1 About this Manual 1 seen nnne nnns 1 2 About the Scaler essen nnne nnne nnns 1 2 Be Rr cH RR 1 3 Chapter 2 Installation ssssssssssseeeeenenntntntnnnnnnn 2 1 Installation Overview senes 2 2 Mounting the SCaler ornnes iere nda 2 2 ie 30 2 2 Rack FINO o omo o UN E OE p 2 2 Cabling and Rear Panel Views essen 2 2 VON 2 3 video OUT OU as ap ado ETE 2 3 NNN 2 4 Contact closure Connection issavonporeiiaaprigiad cba d rra reb FE Rata Rip DM rr KR Epi 2 4 Power Connection EE NN ON 2 4 COnN Ora 2 244944 2 4 Chapter 3 Operation o ooooooococooononononoconononococoninonononononononononononononenenenenononenenononos 3 1 Front Panel Controls and Indicators see 3 2 Frocze DUO EE EEE EE AA EERS 3 2 HOUT DUON EEE ENE EE EE 3 2 als Pepe 3 2 o E o sande totientieattamcaueune 3 2 Picture adjustment DIEEOTIS rita 3 3 A a 3 3 Menu NN rcd RT TU Tee 3 3 Adjustment KINGS ane ek di 3 3 DUELO AG Srita 3 4 Front Panel Operations o ooccoonconnconocococcncconccooconnn cono no nono c ron nro o non crono ron rncrar orar rnnrnnnons 3 4 O CO on 3 4 Menu syste
43. output either the crop test pattern for 4 3 video or the appropriate aspect ratio test pattern Use the display s positioning controls to position the image so that you can see all sides of the test pattern on the display NON Do not use the DSS s center controls to position the image 4 Select an input Use the DSS s size and center functions to fill the crop or aspect ratio test pattern No f the input source is a DVD set the DVD player to output a 16 9 aspect ratio see Setting up a DVD source below before sizing the image using the DSS s size function to correct the aspect ratio NON When sizing and centering a letterbox movie video source increasing the brightness on the DDS makes it easier to see the top and bottom of the active video 5 If the input source is RGB use the horizontal and vertical detail adjustments to increase the sharpness 6 For RGB video inputs set brightness and contrast levels See Color Tint Brightness Contrast Size Center and Detail adjustments earlier in this chapter 7 Save this setting into one of the user memories using the DDS Memories menu Setting up a DVD source To get the best results when using a DVD as a video source Extron recommends that the DVD player itself be set up to output an aspect ratio of 16 9 and not 4 3 Because all DVDs are mastered as 16 9 having them set up for anything else causes the player to internally scale and compress the signal All sizing adjustment
44. p der auch vom Hersteller empfohlen wird Entsorgen Sie verbrauchte Batterien bitte gem fs den Herstelleranweisungen Advertencia Alimentaci n el ctrica Este equipo debe conectarse nicamente a la fuente tipo de alimentaci n el ctrica indicada en el mismo La alimentaci n el ctrica de este equipo debe provenir de un sistema de distribuci n general con conductor neutro a tierra La tercera pata puesta a tierra es una medida de seguridad no puentearia ni eliminaria Desconexi n de alimentaci n el ctrica Para desconectar con seguridad la acometida de alimentaci n el ctrica al equipo desenchufar todos los cables de alimentaci n en el panel trasero del equipo o desenchufar el m dulo de alimentaci n si fuera independiente o desenchufar el cable del recept culo de la pared Protecci n del cables de alimentaci n Los cables de alimentaci n el ctrica se deben instalar en lugares donde no sean pisados ni apretados por objetos que se puedan apoyar sobre ellos Reparaciones mantenimiento Solicitar siempre los servicios t cnicos de personal calificado En el interior no hay partes a las que el usuario deba acceder Para evitar riesgo de electrocuci n no intentar personalmente la reparaci n mantenimiento de este equipo ya que al abrir o extraer las tapas puede quedar expuesto a voltajes peligrosos u otros riesgos Ranuras y aberturas Si el equipo posee ranuras o orificios en su caja alojamiento es para evitar el s
45. pt Center Line Office Onia Button Bottom Line Centered Ep f p c 10pt 12pt pro Picture for Button t None from Palette 6 from File Browse Click on Bases below to Select Button Far Editing Controls a 4 El E Power Mute Inputs gt B Figure 5 3 Extron s Button Label Generator window 3 Using normal Windows controls you can create and print labels that can be cut out and placed in the label windows on the front panel of the USP For information about using the program you can access a help file by clicking on the Help menu on the main screen and choosing Show Help You can also see an example of a completed Extron Button Label Generator window by clicking on the Help menu on the main screen choosing Show Help and clicking on the Load Demo button 5 4 Digital Display Scaler Scaler Software s 3 o 2 y 6 sot Digital Display Scaler Appendix A Reference Information Specifications Part Numbers Firmware Upgrade Installation Button Labels Reference Information Specifications Video input Number sienal type arias Connectors EN Nominal level Minimum maximum levels Me aos Horizontal frequency Vertical regn see Resolution range acia Video processing Dicitalsam pin socre Colors Horizontal filtering eee etie Vertical filtering vunne Video output Number signal type
46. r to connect the scaler to a 100 to 240VAC 50 Hz or 60 Hz power source The front panel control and input selection buttons light in sequence during power up the LCD displays the product name and then cycles through the default messages Configuration DDS 402 can be configured using either the front panel controls the SIS or the Windows Control program See chapter 3 Operation chapter 4 Programmer s Guide and chapter 5 Scaler Software for more information 2 4 Digital Display Scaler Installation av suo Digital Display Scaler Chapter Three Operation Front Panel Controls and Indicators Front Panel Operations Optimizing the Video Operation Front Panel Controls and Indicators All of the Digital Display Scaler s controls and indicators are on the front panel figure 3 1 The large positive touch illuminated push buttons can be labeled with text and or graphics The buttons are fully illuminated green amber or red when selected The 16x2 LCD display indicates the switcher status and displays menu selections the data rate and the status of additional system features INPUTS PICTURE ADJUSTMENTS FREEZE RGB R Y B Y Y MENU 4 NEXT UO V Y I hA a DIGITAL DISF Y SCALER HEEN X X R V 2 X
47. reeze button until the reset message NEXT displays Adjust knobs do not affect this submenu Set test pattern type Off default Alt Pix Color Bars Film aspect 1 78 Crosshatch Film aspect 1 85 4x4 crosshatch Film aspect 2 35 Grayscale Ramp Crop vov Use either Adjust knob to adjust the submenus Figure 3 8 Advanced Configuration menu flowchart Edge Smoothing submenu The Edge Smoothing submenu turns the edge smoothing feature on and off Edge smoothing smooths edges of a picture by minimizing the differences between pixels Use either the Adjust knob or the Adjust knob to select On the default or Off Blue Mode submenu The Blue Mode submenu turns the blue mode feature on and off Blue mode is helpful in the setup of the connected displays monitors In the blue mode only the sync and blue video signals are passed to the display Use either the Adjust knob or the Adjust knob to select On or Off the default Test Pattern submenu The Test Pattern submenu selects from among several test patterns The test patterns are helpful when adjusting the connected displays for color convergence focus resolution contrast grayscale and aspect ratio Use either the Adjust knob or the Adjust knob to select a test pattern The options are Off Color Bars Crosshatch 4 x 4 Crosshatch Grayscale Crop Alternating Pixels Film Aspect Ratio 1 78 Film Aspect Ratio 1 85 Film Aspect Ra
48. rned on or off from the front panel x7 is the on off status RGB delay Dly Kis i A front panel RGB delay adjustment has occurred RGB delay affects input selections is the delay value in 0 01 second stepsup to 50 5 0 seconds Test pattern Tstpk14 e A test pattern has been turned on or off for one or both outputs from the front panel is the test pattern selected Presets Pre000 44 A memory preset has been saved or deleted from the front panel A Digital Display Scaler Programmer s Guide Host to Scaler Instructions The scaler accepts SIS Simple Instruction Set commands through the Remote port SIS commands consist of one or more characters per command field They do not require any special characters to begin or end the command character sequence Each scaler response to an SIS command ends with a carriage return and a line feed CR LF 41 which signals the end of the response character string A string is one or more characters Scaler Error Responses When the scaler receives an SIS command and determines that it is valid it performs the command and sends a response to the host device If the scaler is unable to perform the command because the command is invalid or contains invalid parameters the scaler returns an error response to the host The error response codes are E01 Invalid input channel number too large E10 Invalid command E11 Invalid preset number too large E13 In
49. rs Recalling presets As a secondary function the Input 1 and Input 2 buttons 2 and 3 select one of up to three memory presets to recall for the selected input To recall an input 1 preset with input 1 already selected press the Input 1 button repeatedly to select the desired preset The available presets are selected sequentially in a loop press preset 1 press preset 2 press input 3 press input 1 and so on Select an input 2 preset by pushing the Input 2 button repeatedly Memory presets are created using the Memory Presets menu See Memory Presets menu in this chapter for instructions on creating a preset 3 2 Digital Display Scaler Operation Memory presets with no values saved in them are not included in the loop if preset 2 is empty the loop sequences from preset 1 to preset 3 when the Input button is pressed As each preset is recalled the LCD displays the message Input x Memory y where x is the input 1 or 2 and y is the preset 1 2 or 3 The centering and sizing adjustments are tailored for the selected output rate If you change the output rate and then recall a preset for the earlier rate the adjustments recalled in the preset have no effect on the video output However if you then change back to the earlier output rate the affects of the adjustments appear on the screen Picture adjustment buttons The picture adjustment buttons select individual image adjustments that are adjusted using the Adj
50. s consignes de s curit et d exploitation avant d utiliser le mat riel Conserver les instructions Ranger les consignes de s curit afin de pouvoir les consulter l avenir Respecter les avertissements Observer tous les avertissements et consignes marqu s sur le mat riel ou pr sent s dans la documentation utilisateur Eviter les pi ces de fixation Ne pas utiliser de pi ces de fixation ni d outils non recommand s par le fabricant du mat riel car cela risquerait de poser certains dangers Sicherheitsanleitungen Deutsch Dieses Symbol soll dem Benutzer in der im Lieferumfang enthaltenen Dokumentation besonders wichtige Hinweise zur Bedienung und Wartung Instandhaltung geben Dieses Symbol soll den Benutzer darauf aufmerksam machen da im Inneren des VN Geh uses dieses Produktes gef hrliche Spannungen die nicht isoliert sind und die einen elektrischen Schock verursachen k nnen herrschen Achtung Lesen der Anleitungen Bevor Sie das Ger t zum ersten Mal verwenden sollten Sie alle Sicherheits und Bedienungsanleitungen genau durchlesen und verstehen Aufbewahren der Anleitungen Die Hinweise zur elektrischen Sicherheit des Produktes sollten Sie aufbewahren damit Sie im Bedarfsfall darauf zur ckgreifen k nnen Befolgen der Warnhinweise Befolgen Sie alle Warnhinweise und Anleitungen auf dem Ger t oder in der Benutzerdokumentation Keine Zusatzger te Verwenden Sie keine Werkzeuge oder Zusatzger te d
51. s to correct aspect ratio should be done using the DDS To change the output aspect ratio of most DVD players 1 Enter the DVD player s setup or action menu while the disc is stopped 2 Select the 16 9 aspect ratio 3 12 Digital Display Scaler Operation av suo lt urio Digital Display Scaler Chapter Four Programmer s Guide Symbols Scaler Initiated Messages Host to Scaler Instructions Scaler Error Responses Using the Command Response Table Command Response Table for SIS Commands Command Response Table for Special Function SIS Commands Programmer s Guide The scaler s rear panel Remote 9 pin D female connector figure 4 1 can be connected to the RS 232 serial port output of a host device such as a computer running the HyperTerminal utility or a control system This connection makes software control of the scaler possible Pin RS 232 Function Contact closure input 1 TX Transmit data RX Receive data Contact closure input 2 Signal ground Not used Not used Not used Not used NO 0 MO UL d ONG C 5 a 5 1 1 5 ajo 9 6 6 9 Female Male Figure 4 1 Remote connector pin arrangement The protocol is 9600 baud 8 bit 1 stop bit no parity and no flow control Symbols Symbols Xn values defined below are used throughout the discussions of the switcher initiated messages that begin on the next page and the command response table th
52. select RGB video Rotate the knob clockwise to select component Y R Y B Y video for output Sync Polarity submenu The display or projector may require a particular combination of horizontal H and vertical V sync signal polarities Select the appropriate combination of positive or negative H and V sync by rotating either the Adjust or the Adjust knob Digital Display Scaler Operation 3 7 Operation cont d Memory Presets menu Figure 3 7 is a flowchart that shows an overview of the Memory Presets menu the Save Presets and Erase Presets submenus and the available settings Output Configuration MENU Memory Presets MENU Save Preset Erase Preset NEXT INA 1 2 s NEXT Jena 1 2 3 NEXT gt 00 y y Advanced Configuration Use either Adjust knob to adjust the settings of the submenus Figure 3 7 Memory Presets menu flowchart Save Presets submenu Rotate either the Adjust or the Adjust knob while in the Save Presets submenu to select lt gt one of three memory presets for the selected input or no preset Press the Next button to save the current settings to the selected preset Select N A and press the Next button to exit without saving the settings Presets saved values of the current centering and sizing settings are saved in non volatile memory when the DDS 402 is powered down and later powered back up the settings are available for selection Saving the settin
53. status information See Front Panel Operations in this chapter for details Menu control buttons Menu button The Menu button enters and moves through the main menu system in the DDS 402 See Front Panel Operations in this chapter for details D Next button The Next button steps through the submenus in the DDS 402 menu system See Front Panel Operations in this chapter for details Adjustment knobs 12 Adjust horizontal knob The Adjust knob changes settings when used in conjunction with the picture adjustment buttons or the menu system Rotate this knob to change picture settings when one of the picture adjustment buttons is selected In the menu system rotate this knob to scroll through menu options and make adjustments Digital Display Scaler Operation 3 3 Operation cont d 13 Adjust v vertical knob The Adjust knob changes settings when used in conjunction with the picture adjustment buttons or the menu system Rotate this knob to change picture settings when one of the picture adjustment buttons is selected In the menu system rotate this knob to scroll through menu options and make adjustments Button icons The translucent covers on the push buttons can be removed and replaced to insert labels behind the covers Input and output labels can be created easily with Extron s Button Label Generator software which ships with every Extron DDS 402 Each input and output can be labeled with names a
54. t devices The figure on the following page shows a typical application Step 6 Use the LCD menu screens see the next page or RS 232 programming to configure the DDS 402 See chapter 2 for installation chapter 3 for front panel operation and chapters 4 and 5 for RS 232 operation QS 1 Quick Start DDS 402 cont d Typical DDS 402 Application DDS 402 RS 232 CIO RS 232 Plasma Display Projector HD Camera DDS 402 Menu System Default display cycle on DDS 402 2 c Version x xx 2 Main menu de Input menu Power on Me Menu Input n Configuration Next Input 2 Phase Next o Next gt Input 2 Betacam 50 The selected input is DDS 402 Q Q also available for the Q Q mum y y pixel phase adjustment y Y next screen l Input video type Use either Adjust 60 426 01 e RGB e Betacam 50 knob to set the e YUVi Betacam 60 slected output s e YUVp e HDTV pixel phase 10 sec 10 sec 1 10 sec 1 10 sec 1 10 sec Input Output Ec MEN Configuration ibid gt DE MEC MENU QS 2 Quick Start DDS 402 cont d 2 Output menu Input Configuration MENU Output Resol 1024 x 76 Output Signal Sync Polarity Configuration NEXT Refresh 60 RGB NEXT gt IH Neg v Neg NEXT mm 1 lt gt 8 NEXT o gt o 4 Q Q o0 009 y y y y v Y Scaler o
55. ting the cover straight up figure A 1 Hemove 13 screws from top and sides Lift Cover 4 Straight Up 0 M aj Zo iu JP n gt Cs A FW A PP pe SE PA A FE AE fa D Figure A 1 Removing the DDS 402 cover EZENN Do not touch any switches or other electronic components inside the DDS 402 Doing so could damage the scaler Electrostatic discharge ESD can damage IC chips even though you cannot feel it You must be electrically grounded before proceeding with firmware replacement A grounding wrist strap is recommended 4 Locate the firmware chip s to be replaced on the circuit board figure A 2 For U67 and U68 after you are electrically grounded remove the U67 and U68 IC chip set which must be replaced as a pair by grasping each chip firmly with your fingers and pulling it out then continuing to step 9 Align Notches U67 and U68 Adl Digital Display Scaler Reference Information U68 U67 Figure A 2 Locating the four firmware IC chips 6 10 For U60 or U24 align the hooks of a PLCC IC puller tool with the slots located in opposite ends of the firmware chip Insert the hooks into the slots and squeeze the tool gently to grasp the chip Pull the chip straight out of the socket and set it aside For U67 and U68 align the slots of the new firmware chip with the angled corners of the socket in the same orientation as the old chip Gently but fir
56. tio 2 35 and Ramp The default is Off Blanking submenu The Blanking submenu displays and sets the top and bottom line blanking Use the Adjust knob to adjust the top blanking and the Adjust knob to adjust the bottom blanking RGB Delay submenu The RGB Delay submenu displays and sets the RGB delay With RGB delay the DDS 402 switches to the new sync signal before switching RGB video signals This allows a brief delay for the displays to adjust to the new sync timing before displaying the new picture which will appear without glitches RGB delay is also known as Triple Action Switching or video mute switching Use either the Adjust gt knob or the Adjust knob to select the blanking period RGB delay time from 0 seconds to 5 seconds in 0 1 second steps The default is 0 7 seconds Digital Display Scaler Operation 3 9 Operation cont d Reset submenu The Reset submenu resets the DDS 402 to the default values Reset the scaler by pressing and holding the Freeze button while this submenu is active The LCD displays Unit Reset to Factory Defaults when the Factory Defaults reset is complete Release the Freeze button Exit menu From the Exit menu figure 3 9 press the Next button to return to the default display cycle or press the Menu button to return to the Input Configuration menu oy Display Cin NEXT Advanced Input Configuration MENU MENU Configuration Figure 3 9 Exit menu flowchart Picture adj
57. tivity the DDS 402 saves all adjustment settings and times out to the default LCD display cycle Configuration The DDS 402 can be configured using either the menu system and front panel controls the SIS or the Windows Control program See chapter 4 Programmer s Guide and chapter 5 Scaler Software Use the Menu button to scroll through and select the main menus Use the Next button to scroll through the submenus of a main menu for viewing or configuration Input Configuration menu Figure 3 5 is a flowchart that shows an overview of the Input Configuration menu the Input 2 submenu and the available settings Digital Display Scaler Operation 3 5 Operation cont d Next Input 2 Phase nex 9 Next gt The selected input is Q Q also available for the Q Q y y pixel phase adjustment y y next screen Input video type Use either Adjust e RGB Betacam 50 knob to set the e YUVI Betacam 60 slected output s YUVp HDTV pixel phase Figure 3 5 Input Configuration menu flowchart If you press the Menu button while a main menu or a submenu is active the next main menu becomes active For example the display changes from the Input Configuration main menu or the Input 2 submenu to the Output Configuration main menu NON To return to the default screens let the DDS 402 remain idle for 10 seconds until the selected screen times out or press the Menu button unti
58. tre le mat riel hors tension sans danger d connectez tous les cordons d alimentation de l arri re de l appareil ou du module d alimentation de bureau s il est amovible ou encore de la prise secteur Protection du cordon d alimentation Acheminer les cordons d alimentation de mani re ce que personne ne risque de marcher dessus et ce qu ils ne soient pas cras s ou pinc s par des objets R paration maintenance Faire ex cuter toutes les interventions de r paration maintenance par un technicien qualifi Aucun des l ments internes ne peut tre r par par l utilisateur Afin d viter tout danger d lectrocution l utilisateur ne doit pas essayer de proc der lui m me ces op rations car l ouverture ou le retrait des couvercles risquent de l exposer de hautes tensions et autres dangers Fentes et orifices Si le bo tier de l appareil comporte des fentes ou des orifices ceux ci servent emp cher les composants internes sensibles de surchauffer Ces ouvertures ne doivent jamais tre bloqu es par des objets Lithium Batterie Il a danger d explosion s ll y a remplacment incorrect de la batterie Remplacer uniquement avec une batterie du meme type ou d un ype equivalent recommande par le constructeur Mettre au reut les batteries usagees conformement aux instructions du fabricant Vorsicht Stromquellen Dieses Ger t sollte nur ber die auf dem Produkt angegebene Stromquelle betrieben werden Dieses Ger t
59. ts Bright Cont H Detal W Detail Pix Phase H Center V Center H Size Y Size Zoom i gul i Figure 5 1 Windows Control program window 5 2 Digital Display Scaler Scaler Software 3 Click on the I O Configuration button to configure the inputs in the I O configuration window figure 5 2 tea 1 0 Configuration Output Rates Resolution Refresh 10801 r 60 Hz B Input 2 Video Type vuvi S W Edge Smooth W Blue Screen Reset to Factory Defaults E Total FACTORY RESET Test Pattern Crosshatch s Figure 5 2 Control program I O configuration window Using the help program For information on program features press the F1 computer key or click on the Help menu from within the USPDDS Control Program or double click on the USPDDS Help icon in the Extron Electronics group or folder For explanations of buttons or functions click on the tabs in the help screen to reach the desired screen Use a mouse or the Tab and Enter keys to select a button function A description and tips on using the program appear on screen Digital Display Scaler Scaler Software 5 3 Scaler Software cont d Button Label Generator You may wish to customize the labeling of the DDS 402 s front panel buttons Blank templates for the DDS 402 s button label windows are included in appendix A of this manual However you can easily create customize and print labels for the scaler s button l
60. uld load and run the program from the hard drive To install the program from the CD ROM to the hard drive run SETUP EXE from the CD ROM and follow the instructions that appear on the screen The program occupies approximately 2 Mb megabytes of hard drive space By default the installation creates a C USPDDS directory and it places three icons USPDDS Control Pgm USPDDS Help and Button Label Generator into a group or folder named Extron Electronics Using the control program Many items found in the USPDDS Control Program are also accessible via front panel controls and the LCD menus see chapter three Operation and under SIS control see chapter 4 Programmer s Guide The USPDDS Help Program provides information on settings and on how to use the control program itself 1 Torun the control program double click on the USPDDS Control USPOOS Pgm icon in the Extron Electronics group or folder The Comm r menu appears on the screen 2 Click on the comm port that is connected to the DDS 402 s Remote port The Extron USPDDS Control Program window figure 5 1 appears loj x Executive Mode Freeze File Help 140 Switching Preset Blanking Ca Top Bottom AGE UMIYERSAL 2 f 3 Go Saves 10 1 8 Configuration INPUT HorzFreg 48 06 KHz Vert Freq 72 06 Hz Video Standard Not Applied OUTPUT Resolution Rate All Inputs 1365 x 1024 t 60 Hz Picture Adjustmen
61. ust 43 and Adjust 43 knobs These buttons light when pressed 4 Center control button The Center button selects and deselects the display centering adjustment See Picture adjustments in this chapter 5 Size control button The Size button selects and deselects the display size adjustment See Picture adjustments in this chapter 6 Brightness Contrast control button The Brightness Contrast button selects and deselects the display brightness and contrast adjustments The brightness adjustment range is from 0 to 127 The contrast adjustment range is from 0 to 255 See Picture adjustments in this chapter 7 Zoom control button The Zoom button selects and deselects the display zoom adjustment Zoom works the centering and sizing functions simultaneously to enlarge a portion of the displayed image Turning either Adjust knob clockwise zooms in on the image and turning either knob counterclockwise zooms out from the image See Picture adjustments in this chapter Detail control button The Detail button selects and deselects the display image detail sharpness adjustment The sharpness adjustment compensates for long cable runs The Adjust 4 knob controls the horizontal filter and the Adjust knob controls the vertical filter The adjustment range for each filter is 0 to 7 See Picture adjustments in this chapter LCD display Status display The 16 column by 2 line LCD displays configuration menus and
62. ustments The picture adjustments allow you to fine tune the image quality of the selected input When one of the Picture Adjustments buttons Center Size Brightness and Contrast Zoom or Detail is pressed the corresponding image adjustment menu appears on the LCD screen Adjustments can then be made by rotating the Adjust knob or the Adjust knob Picture adjustment settings are stored in non volatile memory when the scaler is powered down and powered up the settings are restored Adjust an image for centering sizing brightness contrast color tint zoom or detail as follows figure 3 10 fone WE EN FF KEN fosse pr WE 402 2 sec Mo KNX 2 sec cyel A CENTER SIZE BRT CON ZOOM DETAIL Horz Cntr Vert Horz Size Vert Brt Cont Horz Filter Vert 001 000 001 000 i 4 lt gt B 4 B lt gt 4 S ENE A ETE A EE AE A AA A AE Nela The Adjust lt gt knob and the Adjust knob are used to adjust the image settings on the left and right sides of the LCD screen respectively Figure 3 10 Picture adjustments flowchart 1 Press the appropriate picture adjustment button centering Center sizing Size brightness and contrast Brt Cont zoom or detail The LCD display shows the name of the adjustment and the value of the current setting 3 10 Digital Display Scaler Operation 2 Rotate the Adjust e knob or Adjust knob to vary the settings within the following adjustment ranges No Y The
63. utput resolutions Scaler output frequencies Output signal format Polarity combinations See the table below for Wer Lock Accu RATE RGB e H V default H V available combinations of Frame Lock e Y R Y B Y H V H V resolutions and refresh rates Default 1024x768 60 Hz Resolution 50 Hz Sone sone 755 855 toccarsodo re X 0 ME RE E gt lt 832 x 624 848 x 480 852 x 480 1024 x 768 1280 x 768 1280 x 1024 1360 x 765 1365 x 1024 1400 x 1050 tt LL ee E EXE po ot x px PO E x EE AR ESA al EN R 1028 768 _ 576p 720p HDTV amp 60 Hz only gt lt X 1080p HDTV 60 Hz only The output rate is auto selected based on the input X se MATE IO GN PO E EE GNE SEE n GNE NEN NN n pape n Lp ax 3 Memory Presets menu Output Configuration MENU Memory Presets MENU Save Preset Erase Preset NEAT MINA i 2 SPT PSN 2 3 gt 00 V y Advanced Configuration Use either Adjust knob to adjust the settings of the submenus QS 3 Quick Start DDS 402 cont d 4 Advanced Configuration menu Edge Smoothing OFF ON Output Configuration MENU Blue Mode OFF ON NEXT Test Pattern Off NEXT Y Use either Adjust knob to adjust the submenus 5 Exit menu Smooth edges On default Off Set top and bottom blanking 0 to 237 top and bottom
64. valid value out of range E17 Illegal command for this signal type Using the Command Response Table The command response table begins on the next page Except for the horizontal and vertical filter settings upper or lower case letters are acceptable in the command field The table below shows the hexadecimal equivalent of each ASCII command Symbols defined on page 4 2 are used throughout the table to represent variables in the command response fields Command and response examples are shown throughout the table ASCII to HEX Conversion Table Esc1B CR OD LF A Qo 5 6 gt E F M N U V A e f m n u V z No Y With the exception of the horizontal and vertical filtering D and d commands the SIS commands are not case sensitive Digital Display Scaler Programmer s Guide 4 5 Programmer s Guide cont d Command response table for SIS commands Command Input selection ASCII Command host to scaler Response scaler to host Additional description Select video input x1 Ine x1 All A Select video input x1 Example 2 Ine2All 1 Select video input 2 Select video input x1 amp Ine X1 Vid 4 Select video input X1 Read video input el Video input x1 is selected Read video input amp el Video input xi is selected Input 2 video type Set video type input 2 only x2 Typ ka 4 Specify input 2 video type Example SN Type Specify input 2 type as Y
65. wurde f r eine Verwendung mit einer Hauptstromleitung mit einem geerdeten neutralen Leiter konzipiert Der dritte Kontakt ist f r einen Erdanschluf amp und stellt eine Sicherheitsfunktion dar Diese sollte nicht umgangen oder aufer Betrieb gesetzt werden Stromunterbrechung Um das Ger t auf sichere Weise vom Netz zu trennen sollten Sie alle Netzkabel aus der R ckseite des Ger tes aus der externen Stomversorgung falls dies m glich ist oder aus der Wandsteckdose ziehen Schutz des Netzkabels Netzkabel sollten stets so verlegt werden daf sie nicht im Weg liegen und niemand darauf treten kann oder Objekte darauf oder unmittelbar dagegengestellt werden k nnen Wartung Alle Wartungsmafsnahmen sollten nur von qualifiziertem Servicepersonal durchgef hrt werden Die internen Komponenten des Ger tes sind wartungsfrei Zur Vermeidung eines elektrischen Schocks versuchen Sie in keinem Fall dieses Ger t selbst ffnen da beim Entfernen der Abdeckungen die Gefahr eines elektrischen Schlags und oder andere Gefahren bestehen Schlitze und ffnungen e Wenn das Ger t Schlitze oder L cher im Geh use aufweist dienen diese zur Vermeidung einer berhitzung der empfindlichen Teile im Inneren Diese Offnungen d rfen niemals von anderen Objekten blockiert werden Litium Batterie Explosionsgefahr falls die Batterie nicht richtig ersetzt wird Ersetzen Sie verbrauchte Batterien nur durch den gleichen oder einen vergleichbaren Batteriety

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