Aiphone JK-1MED operation manual Wiring method, wiring distance, Cable

2	INSTALLATION
2-1	Mounting locations
1 Install	the master monitor station in a place	2 The master monitor station has switches on	3 Allow at least 15 cm (6") of vertical open
where the screen is not exposed to direct		both sides. Allow at least 5 cm (2") of open	space from the center of the mounting
sunlight.		space on either side.	bracket in order to mount the master
			monitor station.

English

2

+5 cm (2")

JK-1MED

+ 5 cm

(2")

3

+15 cm (6")

Français

2-2 Wiring method, wiring distance

Wire the units from station-to-station (daisy-chained).

	A
JK-DA		JK-1HD
JK-DV
JK-DVF	JK-1MED
		JK-1SD
2	4

	B	C		Ø 0,65 mm	22 AWG	Ø 1,0 mm	18 AWG
		IER-2
			A	50 m	165'	100 m	330'
PS-1820	PS18		B	5 m	16'	10 m	33'
PS-1810DIN			C	75 m	245'	150 m	490'
PS-1820DIN

2-3 Cable
1 Use PVC jacket with PE (polyethylene) insulated cable	3 When using a cable with unused conductors, terminate both ends of
	the unused pair(s) with a 120 Ω resistor.
	JK-1MED	JK-1HD/JK-1SD
(x2)	A1	B1
	A2	B2
	S	SW
2 Never use individual conductors, twisted pair cable or coaxial cable.	S	SW
	B1	+
	B2	-
	L
	L
	+
	-
	120	120

Nederlands

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