Digital Video Recorder Quick Start Guide
18
HDMI2 video output connector.
RS-485 and Alarm
Interface
Connector for RS-485 devices. T+ and T- pins
connect to R+ and R- pins of PTZ receiver
respectively.
D+, D- pin connects to Ta, Tb pin of controller. For
cascading devices, the first DVR’s D+, D- pin should
be connected with the D+, D- pin of the next DVR.
Connector for alarm input.
Connector for alarm output.
100 to 240 VAC power supply.
Switch for turning on/off the device.
BNC connector for audio input.
Connects external SATA HDD, CD/DVD-RW.
Connects external SATA HDD, CD/DVD-RW.
Connector for RS-232 devices.
Connector for alarm output.