Samsung SRD-876D-1TB DVR User Manual


 
English _23
CONNECTING WITH OTHER DEVICE
Connecting the RS-485 Device
Connect the [TX/RX +, –] device through the back port.
M
You can connect and control the PTZ camera which supports the RS-485 communication.
Check if the RS-485 device is compatible with the product first.
Pay attention not to change the polarity (+/-) of the RS-485 device when connecting it.
Depending on camera’s type, connection polarity can be different.
For further information, refer to the respective PTZ Camera’s documentation.
CONNECTING THE NETWORK
Connecting to Network through Ethernet (10/100/1000BaseT)
USB
NETWORK
Windows
Network Viewer
RJ-45 Ethernet Cable
(Direct Cable)
Hub/Switcher
Hub/Switcher
Back Bone
USB
PTZ camera
system keyboard