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4.7.
CONNECTING TO IMAGE VIDEO CONSOLE
4.7.1. Default Settings
The default RS-422 settings are 9600, 7 data bits, even parity, 2 stop bits.
4.8.
PROTOCOL TRANSLATION CONFIGURATION
The 7700PTX-MVP must be rebooted for any protocol translation parameter
changes to take effect.
4.8.1. Incoming Ports
The 7700PTX-MVP can receive data on its serial ports, GPIs, or Ethernet port. Incoming protocol
translation configuration specifies which protocols, if any, will be received on a particular 7700PTX-
MVP port.
4.8.1.1.
Serial
The serial ports of the 7700PTX-MVP support the following incoming protocols:
•
None (off)
•
Up/Down Timer
•
Image Video
•
TSL
•
Buftek Crosspoint UMD
None indicates no protocol is to be received on the serial port – effectively rendering it off. Thus, in
order to enable a serial port to receive incoming data a protocol other than None needs to be selected.
7700PTX-MVP Unidirectional UMD Protocol Translator
Pin Number
Description
1
Gnd
2
Rx-
3
Tx+
4
Tx common
6
Rx common
7
Rx+
8
Tx-
9
Gnd
Table 4-7: Pin Out Definitions
Revision 1.9
7700 MultiFrame Manual
7700PTX-MVP - 13
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