Optiview DVR user manual Pin Definition

User’s Manual

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

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