User guide

 User Guide
Page 8
Introduction
7. RS 485 In/Out Port
 {In}: 2-way terminal block for connecting a keyboard controller to  RX
video recording server in order to control a PTZ camera
 {Out}: 2-way terminal block for connecting a PTZ camera
8. Relay Out / Alarm In Port
 4 relay (also call switch) outputs
 16 alarm inputs
 All alarm ports are NC/NO type and none/SEOL/DEOL tamper type input
 All relay ports are latching/push-button type output
9. Power
 Connect power supply (12V DC) to  RX video recording server
10. Switch
 Switch on or off the  RX video recording server
11. VGA output (Optional)
 Standard VGA connector
 RX368_V2 / RX3616_V2 only
12. Spot Output
 A composite video signal with 1V p-p is output from this connector
 RX368_V2 / RX3616_V2 only