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Interface Specifications
Interface Specifications
RS232
This One Channel Digital Video Recorder may be controlled by a computer or a terminal via the standard D-
SUB 9-pin RS-232 connector.
D-SUB 9-pin connector specifications
1 2 3 4 5
6 7 8 9
One channel digital recorder
PIN # NAME
1
NOT CONNECTED
2
TXD
3
RXD
4
NOT CONNECTED
5
GROUND
6
NOT CONNECTED
7
NOT CONNECTED
8
NOT CONNECTED
9
+5V
Transmission setting
The transmission setting is 9600 baud rate, 8 data bits, 1 start bit, 1 stop bit and no parity.
24
The pin assignment of the 9-pin D-SUB connector
HOST
PIN # NAME
1
NOT CONNECTED
2
RXD
3
TXD
4
DTR
5
GROUND
6
DSR
7
RTS
8
CTS
9
NOT CONNECTED
ZR-DH111NP
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