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User’s Manual
8
LAN Connector (RJ-45)
The Versatile MPEG-4 DVR is capable of networking. The LAN port opens
the door of Versatile MPEG-4 DVR to Ethernet by the Internet.
Power Jack
The Versatile MPEG-4 DVR has a free voltage AC power connection jack.
Please connect the power supply that ships with the unit.
WARNING: Use of other power supply may cause overloading.
Power Switch
Used to power up and shut down the unit.
Audio In / Out
The Versatile MPEG-4 DVR provides two channels of audio recording and
playback. Audio In RCA connector is offered for connecting an audio source
device (e.g. external amplified microphone) to the unit; Audio Out RCA
connector is offered for connecting an audio output device (e.g. amplified
speakers) to the unit.
Alarm I/O & RS485
The unit provides an alarm I/O and RS485 port that offers user the flexibility
required to connect the unit to the other device.
Pin
Definition Pin
Definition
1
RS485 D+
11
Alarm In 1
2
RS485 D-
12
Alarm In 2
3
Ground
13
Alarm In 3
4
Normal Close A
14
Alarm In 4
5
Common Node A
15
Alarm In 5 (8ch Only)
6
Normal Open A
16
Alarm In 6(8ch Only)
7
Ground
17
Alarm In 7(8ch Only)
8
Normal Close B
18
Alarm In 8(8ch Only)
9
Common Node B
19
N/A
10
Normal Open B
20
N/A