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11. REMOTE CONTROL
11.1 RS-485 REMOTE CONTROL
The new standard DVR- remote protocol allows challenging installations with DVR remote
control at different installation sites.
DVR remote control is supported by the keyboards KS-KBJ (with 3-axis joystick and 2 additional
RS-485 – Ports for telemetry control with independent telemetry protocols) and KS-KBK (no
telemetry).
Up to 32 units are allowed in the RS-485 bus. The RS-485 bus requires serial wiring with 2-wire
shielded twisted pair cable(" daisy chain" ). Maximum cable lenght of the bus is 1200 m.
Star wiring is only possible with additional RS-485 distributor.
Mixed installation is possible with following recorder types:
DVR-100H, DVR-400H,DVR-600, DVR-900,DVR-1600
For installation details please consult the manuals of KS-KBK and KS-KBJ keyboard.
Installation example (2 remote operators, 1 DVR-900, 1 DVR-1600) :
CALL 1
CALL 2
RS-485 2 wire
Operator 1:
1x Full screen view DVR1
1x Full screen view DVR2
RJ45 (RS485) pin assignment
There are two RJ-45 (RS-485) connectors on the back panel of the DVR (loop through). Please
refer the following pin assignment for application.
1 2 3 4 5 6 7 8
MAIN1
M1-1
M1-2
M1-3
M1-4
MAIN2
M2-1
M2-2
M2-3
M2-4
Operator 2:
1x Multi screen view DVR1 (MAIN)
4x Full screen view DVR1 (MATRIX)
1x Multi screen view DVR1 (MAIN)
4x Full screen view DVR2 (MATRIX)
36
Video 1 x
Video 5 x
RS-485 2 wire
Video 5 x
Video 1 x
RS-485 2 wire
PIN
FUNCTION
1
GND
2
NC
3
RX +
4
NC
5
NC
6
RX -
7
NC
8
NC
DVR1: DVR-1600
DVR2: DVR-900
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