Samsung SVR-4501-ALARMOUT SVR-9404-ALARMOUT, External Control Device Terminal RS-422/485

Chapter 3. Installation

SVR-450(1-ALARMOUT)

SVR-940(4-ALARMOUT)

•TheoperationofeachrelayoutputcanbedefinedbyacombinationofMotionDetect,

Notes andSensorintheEventSettingontheMainMenu.SeeParagraph4.5.3CH1~CH4

Relay Setting for details

External Control Device Terminal (RS-422/485)

Thisterminalisconnectedtoexternalcontroldevices.TheinternalJP2terminationterminalturnsthe terminator resistance of the RS-422/485 communication device on and off.

(In the SWITCH section on the back of the SVR-940 there is a TERM switch.)

SVR-450

1.RS-422 : Connecting Terminal Block's 4 Port orderly

2.RS-485 : ShorttheTerminalBlock's1&3(Tx+Rx+)Ports,and2&4ports(Tx-,Rx-),thenconnecting 1 & 2 ports or 3 & 4 ports to RS-485

Digital Video Recorder 22 User’s Manual