iVigil TD054AA, Руководство пользователя

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8. System Assembly
Simple to install, the system supports connection of numerous devices (Ex.:
Speed Dome Camera, P/T/Z Receiver, and etc.)
Connect the double twisted cable from the keyboard to the RS-485 terminal,
and video signal to the monitor, DVR or multiplexer to complete the main
system connection.
Control keyboard can connect up to 32 sub-systems to form one control
system. Using the main control keyboard, each system can be controlled
separately.
System Connection Illustration Diagram
The system supports connections of numerous Speed Dome Cameras or
P/T/Z Receivers, assigning a set of ID (Note! ID numbers ranges from
1~127 and may not be repeated) to setup and control, through control
keyboard.
► Connecting the Device
Connect terminal D+ of the RS-485 from the control keyboard to
terminal D+ of RS-485 DATA IN connector from the device; then connect
terminal D- of the RS-485 from the keyboard (the same set of terminal)
to the terminal D- of RS-485 DATA IN connector from the device.
Connecting more than Two Devices
Connect terminal D+ of the RS-485 DATA OUT connector from the
previous device to the terminal D+ of the RS-485 DATA IN connector
from the next device; then connect terminal D- of the previous device
(the same set of terminal) to the terminal D- of RS-485 DATA IN of the
next device.
► Connecting the Keyboard
Connect terminal D+ of the RS-485 from one keyboard connection port
to terminal D+ of RS-485 from the other keyboard connection port; then
connect terminal D- of the RS-485 from the keyboard connection port
(the same set of terminal) to the terminal D- of RS-485 from the other
keyboard.