EverFocus EDSR1600 instruction manual 11.1 RS-485 Remote Control, RJ45 RS485 pin assignment

11. REMOTE CONTROL

11.1 RS-485 REMOTE CONTROL

The new standard EverFocus EDSR remote protocol allows challenging installations with DVR remote control at different installation sites.

EDSR remote control is supported by the optional 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 length of the bus is 1200 m.

Star wiring is only possible with additional RS-485 distributor. Mixed installation is possible with following recorder types:

EDSR100H, EDSR100M, EDSR400, EDSR400H, EDSR400M, EDSR900, EDSR1600 For installation details please consult the manuals of KS-KBK and KS-KBJ keyboard.

Installation example 2 remote operators, EDSR900 :

	MAIN1	M1-1	M1-2	M1-3 M1-4	DVR1: EDSR900
					Video 1 x
					Video 5 x
					RS-485 2 wire
					DVR2: EDSR900
					Video 5 x
					Video 1 x
CALL 1 CALL 2	MAIN2	M2-1	M2-2	M2-3 M2-4
	RS-485 2 wire				RS-485 2 wire

Operator 1:

1x Full screen view DVR1

1x Full screen view DVR2

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)

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.

								PIN	FUNCTION
1	2	3	4	5	6	7	8
								1	GND
								2	NC
								3	RX +
								4	NC
								5	NC
								6	RX -
								7	NC
								8	NC

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