LOREX Technology QLR-0440 Series instruction manual Appendix a Pan/Tilt/Zoom Camera Installation

APPENDIX A: Pan/Tilt/Zoom Camera Installation

If you want to use P/T/Z camera with DVR, you need to connect with ‘RS-232C to RS-485 Converter’. You need to pay for ‘RS-232C to RS-485 Converter’ extra.

Example of system configuration

Camera Model	DVR Channel	Connecting pin of Camera with converter		Camera Channel
		Camera pin	Converter (pin of RS 485)	(Dome ID Switch)
DYNACOLOR	all available	D+, D-	Tx+, Tx-	all available
ACED-1000
SMART PTZ
GC-655N	all available	Rx+, Rx-	Tx+, Tx-	all available
SD-290
DRX-502A&CNB
CA 1170
…..

Speed Dome Camera (P/T/Z camera) (Pin)

RS-232C to RS-485

Converter (pin)

DVR

Computer

all available

(D +) Rx+

(D -) Rx-

RS-485	Tx+	TD	RS-232C
	Tx-	RD

all available

User needs to connect directly
RS-232 To RS-485 Converter with		DYNACOLOR
Com Port. (9Pin: 9pin or 9pin: 25pic)		P/T/Z Camera
COM port	Tx+	D+
	Tx -	D-
RS-232 → RS-485 Converter

One of com1, com2, com3, and com4 must be set up under O/S.

Camera type and Comport set up in DVR Server S/W.

User needs to connect RS-232 To RS-485 Converter with P/T/Z camera one-to-one. (Converter: Tx+ ←→ Rx+ Camera)

(Converter: Tx- ←→ Rx- Camera)

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