47
4
Appendix B
The Mini-din
The mini-din connector provides control signal input and output, which includin
Relay connection and one RS-485 port multiplex with COM port
es connection of PTZ device
and external console to control the devi
Connector
g GPIO input, GPIO output as
. It also provid
ce.
COM / GPIO MINI-DIN
PIN
FUNCTION
1 GPIN
2
RXD (Receive Data)
3
TXD (Transmit Data)
4 RS-485A
5
GND (System Ground)
6 GPOUT-Automatic
Relay
7 GPO
matic
Relay
UT-Auto
8 RS-485B
9 Video
Out
GPIN:
Input high when op
when sinking more than 10mA or shorting
to pin 5 (GND).
RXD
(COM Port Receive D
TXD
(COM Port Transmit
RS485A/RS485B:
To connect with external PTZ devices, please contact your dealer/distributor to
get the information of the supported PTZ models.
ening the connection; input low
ata)
Data)
Summary of Contents for UNC7702
Page 5: ...Chapter 2 Physical Images UNC7702 Network Camera 4 ...
Page 18: ...17 1 Playback Screen Controller s View ...
Page 46: ...45 4 8 Log Log List List ...
Page 55: ...54 5 ...