
7
Single Keyboard and DVR
RS485 Buss
The RS485 standards require a daisy-chain connection between the equipment.
There must be a 120 ohm termination resistor fitted at both ends of the connection.
The termination resistor on the keyboard can be incorporated by setting the MODE
switch 5 to ON
ON
Mode
switch 5 ON
(Down)
switch 5 ON
Termination resistor
ON
Camera 3
PTZ ID 003
Camera 2
PTZ ID 002
Camera 1
PTZ ID 001
DVR 1
ID 101
Video Out
Supply
Typical Configurations
Содержание Symphony
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