Wiring and Device Connections
30
Enova DVX-3150HD/3155HD All-in-One Presentation Switcher Operation/Reference Guide
PROGRAM Port
The PROGRAM port is a DB-9 male RS-232 port that connects the DVX to a communication port on a PC,
and is intended primarily to be used to configure system settings (FIG. 41).
The following table shows the rear panel Program Port connector (male), pinouts, and signals.
Think of the PRD Mode (On) equating to a PC’s SAFE Mode setting. This mode
allows you to continue powering a unit, update the firmware, and download a new
program while circumventing any problems with a currently downloaded program.
Power must be cycled to the unit after activating or deactivating this mode on the
Configuration Port DIP switch #1.
FIG. 41
PROGRAM port
Program Port, Pinouts, and Signals
Program Port Connector
Pin
Signal
2
RX
3
TX
5
GND
7
RTS
8
CTS
5
4
3
2
1
9
8
7
6
The PROGRAM port is not recommended for firmware updates or large file transfers.
Any large data-intensive operations are better handled via LAN.
Содержание Enova DVX-3150HD
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Страница 129: ...Appendix A Input Resolutions 116 Enova DVX 3150HD 3155HD All in One Presentation Switcher Operation Reference Guide ...
Страница 131: ...Appendix B Output Resolutions 118 Enova DVX 3150HD 3155HD All in One Presentation Switcher Operation Reference Guide ...
Страница 132: ...Appendix B Output Resolutions 119 Enova DVX 3150HD 3155HD All in One Presentation Switcher Operation Reference Guide ...
