Appendix A – EDID Programmer
66
Epica DGX 144 Instruction Manual
2.
Connect a DVI cable to the PC using the PC’s spare monitor port. If your laptop has an HD-15
(VGA) port, see “Using Cable Adapters” on the next page.
3.
Connect the open end of the DVI video cable to the destination device (typically a monitor) from
which the EDID information needs to be read.
4.
Click the Refresh Display List button to update the Available Displays drop down list.
5.
From the Available Displays drop down list, select the destination device from which you need to
read the EDID.
6.
Click the Read button to read the EDID information. The results display in the read-only area.
7.
Click the Save button (select location, enter file name, and click Save).
Leave the EDID Programmer open for instructions on writing the EDID data to an Epica DGX 144
input connector on the next page.
8.
Disconnect the DVI cable from the PC and from the destination device.
Using Cable Adapters
If your laptop has an HD-15 (VGA) port, you can use a DVI-to-VGA cable to connect the laptop’s
HD-15 video port to a DVI cable attached to a destination device’s DVI port. Alternatively, use the
following combination of adapters with a DVI-D cable to connect the laptop to the destination device:
Note:
The setup of adapters and DVI-D cable in FIG. 35 passes EDID information but not video
signals.
Writing EDID Data to a DVI or HD-15 RGBHV Input Connector
The instructions that follow cover the situation in which the EDID Programmer is used to write EDID
information to the EDID chip for an input connector on an Epica DGX DVI input board that still has
factory default settings. A DGX HD-15 RGBHV input board can be re-programmed using the same
instructions; use an HD-15 video cable instead of a DVI cable.
To write EDID data to the EDID chip for an input connector:
1.
Attach a null modem serial cable without hardware flow control to the serial port (DB-9) on the
Epica DGX 144. Use a serial cable that matches the pin diagram in FIG. 36 for RS-232.
AMX AutoPatch equipment uses pins 2, 3, and 5 only.
FIG. 35
Connecting an HD-15 (VGA) port to a DVI port
FIG. 36
RS-232 pinout
PC or
Laptop
Female VGA (HD-15) adapter
to Male DVI-I adapter
DVI-I Female to
DVI-Female adapter
Male DVI-D to
Male DVI-D cable
Destination
Device
PC: DB-9
AutoPatch: DB-9
Содержание Epica DGX 144
Страница 1: ...Instruction Manual AutoPatch Matrix Switchers Epica DGX 144 Distribution Matrix REV C 1 25 2011 ...
Страница 10: ...Notices 6 Epica DGX 144 Instruction Manual ...
Страница 20: ...Overview and General Specifications 16 Epica DGX 144 Instruction Manual ...
Страница 48: ...Installation and Setup 44 Epica DGX 144 Instruction Manual ...
Страница 54: ...Epica DGX 144 SC Fiber Boards 50 Epica DGX 144 Instruction Manual ...
Страница 72: ...Appendix A EDID Programmer 68 Epica DGX 144 Instruction Manual ...
Страница 82: ...Appendix B Managing Configuration Files 78 Epica DGX 144 Instruction Manual ...
Страница 106: ...Appendix E Board Replacement 102 Epica DGX 114 Instruction Manual ...