Appendix H – EDID Programming
143
Instruction Manual – DXLink™ Twisted Pair Transmitters/Receiver
Appendix H – EDID Programming
DGX Configuration Software Overview
Important: Because signals routed through DXLink Transmitters normally produce a quality image,
you will not
need the information in this appendix unless the installation has special EDID
requirements for VGA.
AMX’s DGX Configuration Software has a tabbed view for EDID Programming. This view can be used
to re-program the EDID EEPROM chips for the HD-15 connectors on the DXLink Transmitters,
allowing for custom configuration of the EDID data that is stored on them.
Note: The remaining tabbed views in the software do not apply to the DXLink units. Scaling and
HDCP settings can be applied via SEND_COMMANDs (see the chapter “NetLinx Programming
of DXLink Transmitters and Receivers” on page 79). If a DXLink Receiver is connected to an
Enova DGX Output Board, DGX Configuration Software can be used via the switcher for scaling
(see the “Instruction Manual – Enova DGX 8/16/32.”
DGX Configuration Software is available at www.amx.com (on the Multi-Format Transmitter’s product
page) and includes a standard Help file with detailed information.
PC System Requirements for DGX Configuration Software v1.0.5
Windows 7
and
Windows XP Professional
Minimum Hardware: 166 MHz, 128 MB RAM, 36 MB of free disk space*, 800x600 display,
serial port, video card with dual outputs (see Caution below)
Recommended Hardware: 2.0 GHz, 512 MB RAM*
* The installation process requires 36 MB of disk space for the DGX Configuration Software installer.
Once installed, the program requires 10 MB of disk space.
Caution: We strongly urge the user not to use video cards with DMS-59 connectors. Video cards
with DMS-59 connectors have been shown to fail consistently and, in the worst case, can corrupt an
EDID data file. A laptop PC with a VGA or DVI out is a good solution. Cards with 2 DVI connectors,
2 VGA connectors, or 1 DVI and 1 VGA connector are also acceptable.
Software Installation on PC
Important: Administrator rights are required to install DGX Configuration Software.
To install DGX Configuration Software:
1.
From the DXLink Multi-Format Transmitter’s product page at www.amx.com (under Application
Files on the right) double-click, “DGX Configuration Software.”
2. Click “I Accept” for the AMX License Agreement, and then select Open to download the file.
3. Optional – Select DGX_Config_SoftwareReadMe_vX_X to read about the software before
installation.
4. Click the application file (which is zipped).
5. In the Compressed (zipped) Folders dialog box, click Extract All.
6. Select a destination for the files.
7. When the download is complete, click the application file and follow the directions in the
installation wizard.
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