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Introduction

This section provides an overview of the DSC 3G-HD A and DSC HD-3G A scalers,
covering the following topics:

•

About this Guide

•

About the DSC 3G-HD A and DSC HD-3G A

•

•

Application Diagrams

About this Guide

This

guide describes the Extron DSC 3G/HD/SD SDI-to-HDMI and DSC HDMI-to-3G/HD/

SD SDI Digital Scaling Converters and provides instructions for experienced installers to
install, configure, and operate them.
In this guide the terms “scaler” and “DSC” are used interchangeably to refer to both DSC
models.

About the DSC 3G-HD A and DSC HD-3G A

The DSC 3G-HD A and DSC HD-3G A are single-input scalers that accept multiple video
resolutions and offer multiple output rates. They provide 30-bit processing and 1080i
deinterlacing as well as embedded audio. Other features of both models include Auto
Memory, Auto-Image, and internal test patterns. Setup and control are provided via front
panel controls with an on-screen display (OSD), a front panel USB Config port, and a rear
panel RS-232 port. SIS (Simple Instruction Set) commands and the Windows

®

-based

Product Configuration Software (PCS) program can be used to configure and control the
DSC via the Config and RS-232 ports.
Both models have compact 1U high by 1/2 rack wide by 8 1/2 inches (21.5 cm) deep
enclosures and can be rack mounted.

•

DSC 3G-HD A

— The DSC 3G-HD A scaler converts 3G-SDI, HD-SDI, and SD-SDI

signals to HDMI. It accepts and scales SMPTE video resolutions from 480i to
1080p @ 60 Hz and 2K (2048x1080), with output rates up to 1920x1200, including
HDTV 1080p @ 60 Hz and 2K. It has one 3G-SDI/HD-SDI/SD-SDI input plus an SDI
loop-through, and one HDMI output. It can embed analog audio input signals or up
to four pairs of AES audio channels from the SDI input in the HDMI output. It provides
gain and attenuation for analog stereo input and for each embedded SDI channel.

•

DSC HD-3G A

— The DSC HD-3G A scaler converts HDMI signals to 3G-SDI,

HD-SDI, and SD-SDI formats. It accepts computer and SMPTE video resolutions
up to 1920x1200 and 2K, with output rates from 480i to HDTV 1080p @ 60 Hz and
2K. It has one HDMI input and dual 3G-SDI/HD-SDI/SD-SDI outputs. It can embed
analog or two-channel or multi-channel HDMI audio in the SDI outputs and provides
gain and attenuation adjustments for analog stereo input.

DSC 3G-HD A and DSC HD-3G A • Introduction

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Содержание DSC 3G-HD A

Страница 1: ...User Guide DSC 3G HD A and DSC HD 3G A Scalers Video Scalers 68 2261 01 Rev F 11 21...

Страница 2: ...y seguridad de Extron referencia 68 290 01 en el sitio Web de Extron www extron com Instructions de s curit Fran ais AVERTISSEMENT Ce pictogramme lorsqu il est utilis sur le produit signale l utilisa...

Страница 3: ...y Minder LinkLicense LockIt MediaLink MediaPort NAV NetPA PlenumVault PoleVault PowerCage PURE3 Quantum ShareLink Show Me SoundField SpeedMount SpeedSwitch StudioStation System INTEGRATOR TeamWork Tou...

Страница 4: ...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 resi...

Страница 5: ...guide the character 0 is the number zero and O is the capital letter o Computer responses and directory paths that do not have variables are written in the font shown here Reply from 208 132 180 48 by...

Страница 6: ......

Страница 7: ...ce Info Screen 33 Auto Image 34 Changing the Output Resolution and Refresh Rate 35 Custom Rates DSC 3G HD A Only 35 Importing an HDMI EDID DSC 3G HD A Only 35 Changing the Output Resolution from the F...

Страница 8: ...DSC 3G HD A and DSC HD 3G A Contents viii...

Страница 9: ...based Product Configuration Software PCS program can be used to configure and control the DSC via the Config and RS 232 ports Both models have compact 1U high by 1 2 rack wide by 8 1 2 inches 21 5 cm...

Страница 10: ...sets the correct color space for proper connection to HDMI and DVI displays DSC HD 3G A HDMI to 3G SDI HD SDI and SD SDI video scaling Provides high quality conversion of signal format and video resol...

Страница 11: ...control or USB Auto Memory When activated the unit automatically stores size position and picture settings based on the incoming signal When the same signal is detected again these image settings are...

Страница 12: ...caler with Audio Embedding Local Monitor Flat Panel Display Figure 1 DSC 3G HD A Application Example 100 240 V A MAX 50 6 0 Hz DSC HD 3G A RE MO TE OU TP UT HD MI SY NC AU DIO IN INP UT GE NL OC K RS...

Страница 13: ...panel features of the DSC 3G HD A and DSC HD 3G A respectively CAUTION Remove power from the system before making any connections ATTENTION Mettez le syst me hors tension avant d effectuer tout racco...

Страница 14: ...G HD SD SDI source to this SDI BNC input connector DSC HD 3G A Connect an HDMI source to this HDMI input connector and secure it using the LockIt bracket see Securing the HDMI Connector using the Lock...

Страница 15: ...os s est primordiale lorsque l on entreprend de les d nuder La longueur id ale est de 5 mm 3 16 inches S ils sont un peu plus longs les c bles expos s pourraient se toucher et provoquer un court circu...

Страница 16: ...ey can be connected to your computer for configuration and control the rear panel RS 232 port and the front panel USB port Connecting to the RS 232 Port To connect your computer or control system to t...

Страница 17: ...information on sending SIS commands to this port Connecting to the USB Config Port The USB mini B CONFIG port is located on the DSC front panel Use a USB A to USB mini B cable to connect the DSC USB...

Страница 18: ...720 P 2 97 Gbps 1 485 Gbps 270 Mbps B B B C C C D D D E E E F F F Figure 8 DSC 3G HD A Front Panel DSC HD 3G A CONFIG AUTO IMAGE Extron MENU ENTER HOLD FOR 720p 1080i INPUT OUTPUT SYNC 2 97 Gbps 1 485...

Страница 19: ...se four green LEDs light to indicate the presence of sync and other information about the signal being output SYNC Sync is present If the video is muted this LED does not light HDTV 2K 1080p 1080i 720...

Страница 20: ...cts The DSC 3G HD A and DSC HD 3G A OSD menu tables on the next two pages show the submenus and their items for each DSC NOTE The Device Info and Communication screens are read only and give current d...

Страница 21: ...H and V Start Pixel H and V Output Output Resolution HDMI Format AFL Audio Input Audio Format Audio Mute Input Gain Attenuation SDI Audio Decode Advanced Test Pattern Screen Saver Timeout Aspect Ratio...

Страница 22: ...xels H and V Total Pixels H and V Start Pixel H and V Output Output Resolution Genlock AFL Genlock Offset H and V Audio Input Audio Format Audio Mute Input Gain Attenuation Advanced Test Pattern Scree...

Страница 23: ...ubmenu items with for example Brightness and Contrast or H and V press this button to select the sub item on the left then use the and buttons to adjust the sub item settings Right arrow Press this bu...

Страница 24: ...il the desired item is outlined 5 Press the Enter button to select the outlined submenu item The selected item is highlighted in yellow When you select a Picture Controls submenu item the OSD shrinks...

Страница 25: ...to the current input are shown as N A An asterisk following an item indicates that it is the default The OSD times out and closes after 1 minute if no buttons are pressed Quick Setup Submenu This sub...

Страница 26: ...t this item to enable or disable Auto Memories When you select On the DSC automatically stores the current input configuration and picture control values as an input preset in one of its 32 Auto Memor...

Страница 27: ...080p Figure 13 User Presets Submenu In addition to the user presets 128 global input presets are available via SIS commands see the Presets commands on page 52 A summary and comparison of the values s...

Страница 28: ...et selection To overwrite a preset with new settings 1 Change the settings as desired using the other submenus 2 Save the preset again The new settings replace the previous ones in the preset Recallin...

Страница 29: ...ds on the current output rate Image Size This item lets you adjust the horizontal size width and vertical size height of the image The range is limited by the output resolution the maximum size is two...

Страница 30: ...ither or to increase the sharpness Press or to decrease it To rapidly increment or decrement the values press and hold the arrow button 3 When finished adjusting the selected control press the Menu bu...

Страница 31: ...80 x 800 X 1280 x 1024 X 1360 x 765 X 1360 x 768 X 1365 x 768 X 1366 x 768 X 1440 x 900 X 1400 x 1050 X 1600 x 900 X 1680 x 1050 X 1600 x 1200 X 1920 x 1200 X 480i NTSC X 576i PAL X 480p X X 576p X 72...

Страница 32: ...H value and the distance in lines from the top edge of the total video display to the top edge of its active area Output Submenu DSC 3G HD A This submenu allows you to configure the output of the DSC...

Страница 33: ...24 X 1360 x 768 X 1366 x 768 X 1440 x 900 X 1400 x 1050 X 1600 x 900 X 1680 x 1050 X 1600 x 1200 X 1920 x 1200 X 480p X X 576p X 720p X X X X X X 1080i X X X 1080p X X X X X X X X 2K 2048 x 1080 X X X...

Страница 34: ...that is very different from the current output setting the DSC may not output a signal The image may not display or may blink If no input signal is detected AFL disabled or if locking to the input si...

Страница 35: ...elect the genlock or AFL mode select Genlock AFL from the Output submenu then press any of the arrow buttons to step through the items The choices are Off The output runs at the selected output frame...

Страница 36: ...ly locked to a reference input Use the or button to adjust the horizontal H offset value Use the or button to adjust the vertical V offset value Audio Submenu This submenu allows you to configure the...

Страница 37: ...n Select this item to set the gain and attenuation for analog audio inputs only The range is 18 dB to 12 dB The decibel level can be adjusted in increments of 1 0 dB The default is 0 dB SDI Decode Aud...

Страница 38: ...e use Pair 1 Channel 2 Reserved for future use Pair 2 Channel 1 Reserved for future use Pair 2 Channel 2 Reserved for future use 4 Pair 1 Channel 1 Reserved for future use Pair 1 Channel 2 Reserved fo...

Страница 39: ...ttern to use in setting up a display when outputting different resolutions The following test patterns are available Color Bars 8 Crop Crosshatch Alt Pixels Grayscale Blue Mode Audio Test Figure 22 Te...

Страница 40: ...age Position items on the Picture Controls submenu If you want a single input to fill the screen in follow mode you can manually set the Image Position item on the Picture Controls submenu to 0 0 and...

Страница 41: ...a quick view of certain selections parameters and status information for the DSC All these items are also on other DSC screens However the Device Info screen provides them all on a single screen for a...

Страница 42: ...and V position and size are set to maintain the native aspect ratio of the input rate with respect to the current output resolution Auto Image is useful in applications in which a variety of new inpu...

Страница 43: ...tion or custom output rate generation custom rate based on the EDIDs preferred timings see the Output EDID command on page 53 NOTE If an imported or custom rate is not a valid output resolution the ou...

Страница 44: ...type SDI Signal Type Resolutions 2 97 3G SDI 1080p 60 Hz 1080p 59 94 Hz 1080p 50 Hz 1 485 HD SDI 1080i 60 Hz 1080i 59 94 Hz 1080i 50 Hz 720p 60 Hz 720p 59 94 Hz 720p 50 Hz 270 Mbps SD SDI 480i 59 94 H...

Страница 45: ...resets and global input presets Auto Memories The DSC has 32 memory locations in which the current input configuration and picture control values are automatically stored as an input preset when Auto...

Страница 46: ...ets allow a matrix switcher with multiple types of video inputs such as an Extron SMX to be placed upstream from the DSC to expand the number of video sources Input presets can be saved and recalled o...

Страница 47: ...causes various settings to revert to the defaults that were set at the factory Resets can be performed from the front panel buttons the OSD or SIS commands The following resets are available Factory...

Страница 48: ...protocol of 9600 baud 1 stop bit no parity and no flow control SIS commands consist of one or more characters per field No special characters are required to begin or end a command sequence When the...

Страница 49: ...parameters it returns one of the following error responses to the host E01 Invalid input number E06 Invalid switch attempt in this mode E10 Invalid command E11 Invalid preset number E12 Invalid port n...

Страница 50: ...its padded with zeros X X Total pixels DSC 3G HD A View only DSC HD 3G A 512 of the default value Response is four digits padded with zeros X X Active pixels DSC 3G HD A View only DSC HD 3G A 512 of t...

Страница 51: ...cle occurs Valid for EDID export only 2 Custom output rate 1 3 Custom output rate 2 4 Custom output rate 3 9 Match the input rate If the current input is not a valid output resolution the output rate...

Страница 52: ...utput resolution X2 X2 EDID emulation for DSC HD 3G A Response is two digits padded with a zero 0 Automatic matches the current scaler output resolution 1 Custom EDID 1 2 Custom EDID 2 3 Custom EDID 3...

Страница 53: ...nds with more information than it usually would For example the DSC can send out a notice of a change in some setting without receiving a query via your PC That change could have been a result of an i...

Страница 54: ...audio InfoFrames OSD reads RGB Full 3 HDMI RGB Limited RGB 444 16 235 audio InfoFrames OSD reads RGB Limited 4 HDMI YUV Full YUV 444 0 255 audio InfoFrames OSD reads YUV 444 Full 5 HDMI YUV Limited YU...

Страница 55: ...input lock Free running pixel clock is generated internally Default 1 Enable input lock Locks output vertical to vertical refresh rate of the selected input X6 X6 Input lock AFL status DSC 3G HD A onl...

Страница 56: ...A Img1 Perform an Auto Image and fill entire display screen Execute and Follow 2 A Img2 Perform an Auto Image and follow the aspect ratio of the input Active Pixels View E E APIX X X In verbose modes...

Страница 57: ...2 2 and 24 1 pull down default Disable auto detection E E 0 FILM Film 1 X1 X1 Disable automatic film mode detection View setting E E FILM X1 X1 In verbose modes 2 and 3 Film 1 X1 X1 View the current...

Страница 58: ...ess level for the input Detail Filter Set detail level E E X1 X1 HDET Hdet 1 X1 X1 Set the sharpness detail level to X1 X1 for the input Increment value E E HDET Hdet 1 X1 X1 Increase the detail level...

Страница 59: ...ight of the image to X1 X1 Increase vertical size E E VSIZ Vsiz X1 X1 Make the image taller by 1 line Decrease vertical size E E V SIZ Vsiz X1 X1 Make the image shorter by 1 line View E E VSIZ X1 X1 I...

Страница 60: ...al image position Film mode Active lines Vertical Active Vertical image size Audio gain attenuation Total pixels Preset name User Presets Recall preset 1 X2 X2 1 Rpr X2 X2 Recall user preset X2 X2 for...

Страница 61: ...ut Scaler Rate Set output rate E E X2 X2 RATE Rate X2 X2 Select the DSC 3G HD A output resolution and refresh rate View output rate E E RATE X2 X2 In verbose modes 2 and 3 Rate X2 X2 Show selected out...

Страница 62: ...status E E S SSAV X6 X6 In verbose modes 2 and 3 Ssav S X6 X6 View the screen saver status X6 X6 KEY X2 X2 Output sync timeout 1 through 500 in 1 second increments default 501 seconds never 0 The out...

Страница 63: ...on and reset to 0 0 when the output resolution is adjusted If the applied Genlock reference signal differs in resolution or refresh rate from the DSC scaled output resolution then proper genlock canno...

Страница 64: ...input connector and digital embedded in the SDI input audio sources DSC HD 3G A Selects between analog 5 pole captive screw audio input connector and digital embedded in the HDMI input audio sources...

Страница 65: ...st pattern E E X2 X2 TEST Test X2 X2 Select test pattern X2 X2 View test pattern E E TEST X2 X2 In verbose modes 2 and 3 Test X2 X2 View the current test pattern Freeze Enable 1 F Frz 1 Freeze the inp...

Страница 66: ...ates 480i 576i 720p 1080i 1080p and 2K Set value E E 1 X3 X3 OSCN Oscn 1 X3 X3 Set the HDMI input to overscan mode X3 X3 View status E E 1 OSCN X3 X3 In verbose modes 2 and 3 Oscn 1 X3 X3 Show oversca...

Страница 67: ...U Menu L Emulate the button Right arrow E E R MENU Menu R Emulate the button View menu status E E MENU X3 X3 In verbose modes 2 and 3 Menu X3 X3 View the OSD menu On Off status Reset Reset all device...

Страница 68: ...mode for SIS command responses View verbose mode E E CV X3 X3 In verbose modes 2 and 3 Vrb X3 X3 View the current verbose mode Set unit name E E X3 X3 CN Ipn X3 X3 Specify a name for the unit Set unit...

Страница 69: ...functions that can be accomplished via the front panel controls or SIS commands To download PCS from the Extron website locate it on the Download Center page or go to the PCS product page Software Do...

Страница 70: ...tion to log in to https www extron com if you need an ID number see your Extron representative 6 Follow the instructions on the subsequent screens to complete the software program installation By defa...

Страница 71: ...u on your computer as follows a Click Start on your computer screen b Select All Programs from the Start menu c From the All Programs menu select Extron Electronics d From the Extron Electronics drop...

Страница 72: ...tory configured passwords for all accounts on this device have been set to the device serial number In the event of an absolute system reset these passwords convert to the default which is no password...

Страница 73: ...e greater than room ambient temperature Therefore install the equipment in an environment compatible with the maximum ambient temperature TMA 122 F 50 C specified by Extron Reduced air flow Install th...

Страница 74: ...quilibre de la charge m canique Surcharge lectrique Lorsque vous connectez l quipement au circuit d alimentation observez la connexion de l quipement et tudiez les effets possibles d une surcharge du...

Страница 75: ...th Africa 3rd Floor South Tower 160 Jan Smuts Avenue Rosebank 2196 South Africa This Limited Warranty does not apply if the fault has been caused by misuse improper handling care electrical or mechani...

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