Samsung SVR-940/450 user manual SVR-450 1-ALARM OUT SVR-940 4-ALARM OUT

Chapter 3. Installation

SVR-450 (1-ALARM OUT)

SVR-940 (4-ALARM OUT)

• The operation of each relay output can be defined by a combination of Mo-

Notes tion Detect, and Sensor in the Event Setting on the Main Menu. See Para- graph 4.5.3 CH1~CH4 Relay Setting for details

External Control Device Terminal (RS-422/485)

This terminal is connected to external control devices. The internal JP2 termination terminal turns the 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