Samsung SVR-1670 User Manual page 15

Chapter 3. Hardware Installation
Serial communication terminal connections
Several types of devices can be connected to the SVR-1670 through serial ports. Access control,
ATM, and PoS transaction data can be transmitted through the COM1 port. PTZ cameras can be
connected and operated through the COM2 or COM4 ports.
Connecting Access Control, ATM, or PoS Devices
Use an RS-232 cable to receive text data from the PoS or ATM terminal via the COM1 port. COM1
and RS-232 (9-pin D-SUB) are used to receive text data.
Figure 3.4.6 ATM, PoS, Access Control Connections
Figure 3.4.7 COM1 Connection (RS-232)
Connecting PTZ Cameras to the COM Ports
Use RS-422 or RS-485 ports (COM2 or COM4).
· PTZ cameras for the SVR-1670 can be connected through the COM port, and supported models
confi gured through the onscreen display menu.
28
Digital Video Recorder
Text
Keyboard
SVR-1670
The following fi gures illustrate how to connect PTZ cameras through the RS-422/485 port (COM2/
COM4) and how to connect other devices through the serial port connection terminals.
Figure 3.4.8 PTZ Camera Connection (COM2 )
Figure 3.4.9 COM2 Connection (RS-422/485)
Figure 3.4.10 COM3 Connection (RS-232)
Figure 3.4.11 COM2 Connection (RS-485)
Digital Video Recorder
Keyboard
PTZ
Keyboard
PTZ
Keyboard
PTZ
29
SVR-1670