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6. Signal Connections
• Back Porch = from rising edge of Sync to begin of active video.
• Front Porch = from end of active video to falling edge of Sync.
6.1.2 Connections or Communication
Purpose
The two D9 connectors RS422/RS232 In- and Output are defined as open standard for Communication with other Devices such as
Control Panels (AMX, Creston
TM
) and Audio Switchers).
Image 6-2
RS232 Communication
RS232/422 IN RS232/422 OUT
Pin Ref. Pin Ref. Description
1
DCD_IN Data Carry Detect
6
RXD+/DSR_IN
6
RXD+/DSR_OUT Read Data/Data Set Ready
2 RXD-_IN 2
RXD-_OUT
Read Data
3 TXD-_IN 3
TXD-_OUT
Transmit Data
8 CTS_IN Clear To Send
4 TXD+/DTR_IN 4 TXD+/DTR_OUT Transmit Data/Data Terminal Ready
9 RI_IN Ring Indicator
5/10 GROUND 5/10 GROUND GROUND
6.1.3 Network Connections
Purpose
Controlling and monitoring of the ACSAR settings. Remote diagnostics to detect potential errors.
18
R5976519 ACSAR 12122002