EverFocus EDSR-1600, EDSR-900 11.1 RS-485 Remote Control, RJ45 RS -485 pin assignment

REMOTE CONTROL / OPERATION

11. REMOTE CONTROL

11.1 RS-485 REMOTE CONTROL

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

EDSR 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 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: EDSR 100 M, EDSR 400 M, EDSR 600, EDSR 900, EDSR 1600

For installation details, please refer to the KS-KBK and KS-KBJ keyboard manuals.

Installation example (2 remote operators, 1 EDSR 900, 1 EDSR 1600) :

	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	M2-1	M2-2	M2-3 M2-4

DVR1: EDSR1600

RS-485 2 wire

DVR2: EDSR900

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 (RS -485) pin assignment

There are two RJ-45 (RS-485) connectors on the back panel of the DVR (loop-through). For application, please refer to the following pin assignment.

							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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