EverFocus EDSR-400, EDSR-600 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, EDSR400H, EDSR400M, EDSR400, EDSR600, EDSR900, EDSR1600 For installation details please consult the manuals of KS-KBK and KS-KBJ keyboard.

Installation example (2 remote operators, 1 EDSR600, 1 EDSR1600) :

MAIN1 M1-1 M1-2	M1-3 M1-4	Video 1 x
		Video 5 x
		Video 5 x
		Video 1 x
CALL 1 CALL 2	MAIN2
RS-485 2 wire		RS-485 2 wire

Operator 1:	Operator 2:
1x Full screen view DVR1	1x Multi screen view DVR1 (MAIN)
1x Full screen view DVR2	4x Full screen view DVR1 (MATRIX)
	1x Multi screen view DVR1 (MAIN)

DVR1: EDSR1600

RS-485 2 wire

DVR2: EDSR600

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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