Speco Technologies KBD-927 - Manual (Page 19)

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RS232/RS485 Baud Rate Parity Data Stop Usage
RS232 9600 None 8 1 Remote Control
RS485 9600 None 8 1 PTZ Control
5) After setting Unit ID, Camera, and RS232/RS485, installing dome camera is basically completed.
Please refer to the manual of ADR for the other installation.
6) Press the related number of the controller which is correspondent to unit ID of ADR. Then press
DVR button and adjust unit ID of the controller
7) Make sure if any change is appeared on screen when you press button of the controller for
basic testing. If there’s no change appeared, verify cable connection and setting of installation.
2.6 Install with SDR series
22 AWG UTP CABLE
SDR SERIES
RS-232C to RS-485
J-BOX(FRONT) J-BOX(REAR)
JUNCTION BOX CONVERTER
DOME2 -
DOME2 +
TX-(RS-485)
TX+(RS-485)
DOME1 -
DOME1 +
JUNCTION BOX
WIRE CONNECTION
R(T)X+
R(T)X-
DOME
DATA2 DATA1
RS-232 CABLE
CONVERTER
Figure 10 – SDR Connection Diagram
If user wants to connect with SDR, proceed as the following order.
1) Connect RS-232 cable between RS-232C Port of SDR and DVR port of the J-box. ( This
connection enables SDR control remotely from KBD controller)
2) Plug the RS-232C TO RS-485 converter in the RS-232C Port of SDR. Connect wires between the
TX(+/-) of converter and Data2(+/-) of J-Box.
(This connection enables ADR PTZ control from KBD controller)
3) How to setup the controller.
A. SWITCH THE KBD controller ON
B. INPUT PASSWORD (Factory Setting is 9999)
C. Open the menu of the KBD controller by pressing Ctrl + Main Key.