11
1. USB 2.0 for backup and save
2. Video In: This receives images from cameras and sends them to monitors.
3. LAN Port: This is LAN cable connection terminal.
4. Video Out : For CRT monitor.
5. Extension port: video and mouse extension port to Receiver
6. Alarm Out : 1 relay and 15 TTL. This terminal blocks connect external electric
devices to the product ( Warning Lamp and others).
7. RS485 and Sensor in port : For control the pan and tile cameras. Make sure that the
polarity. 16 sensor input. This terminals can be connected to external sensors.
8. IR Sensor : IR sensor for remote controller.
9. LED : Power, Record and Network
10. Audio In and Out: RCA audio in terminals. You can record four channels at the
same time.
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For more details, refer to [CH 2. Installation Method and Cautions].
CH 1 Product Introduction
[I/O Board]
1. USB
2. Video In
3. LAN port
4. Video Out
5. Extension port
6. Alarm Out
7. RS485 and
Sensor In
8. IR sensor
9. LED
10. Audio In and Out
