Aiphone JF-2HD, JF-2MED operation manual NP Non-polarized Polarized

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JF-2HDSub monitor station	Option connector	(BR)
		(RD)
		(OG) SW	[2]
		(YE) SW
	#3
		(GR)
		(BL) PK
		(PR) FS	[6]	[5]
#3		(GY)
		(WH) E
	To prevent shorts, be sure to cut unused lead wires
	at the bottom and insulate the ends.

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	- +
1st unit	2nd unit
JF-2MED JF-2HD
OFF	ON

JF-2HDSub monitor station

#3

	-		+
ON	1st unit 2nd unit		3rd unit
	JF-2MED	JF-2HD	JF-2HD
		OFF	ON

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NP: Non-polarized

P: Polarized

• Terminal setting (2nd unit)	ON	ON side when no 3rd unit is connected
Setting changes are only required when a 3rd unit is connected.		(leave in the factory settings)
Put the switch in the ON position, and terminate the furthest sub station.
If the terminal setting is incorrect, the monitor station and sub station will	OFF	OFF side when a 3rd unit is connected
make a warning sound when they are operated.
Further, the unit may not operate correctly or the video image may distort.	After changing the setting, be sure to turn the power of the
	monitor station on again.

JF-2SDSub station

	ON
	OFF
	1	2	3	4	5		6
SW1		SW5 1st unit			2nd unit
ON	Yes		JF-2MED		JF-2SD
	Call-in from door station 1					ON
	No
SW2
ON	Yes
	Call-in from door station 2			Not used.
	No

JF-2SDSub station

		ON
		OFF
		1		2	3		4		5	6
SW1		SW5 1st unit			2nd unit				3rd unit
ON	Yes		JF-2MED		JF-2SD			JF-2SD
	Call-in from door station 1					OFF			ON
	No
SW2
ON	Yes
	Call-in from door station 2			Not used.
	No

Optional long distance adaptor JBW-BA

Use JBW-BA when the wiring distance between the		JF-DA
video door station and JF-2MED is within the distance
		JF-DV
range shown in the table.		JF-DVF			+ -
1. Use PE (polyethylene) insulated cable.			A
Do not use PVC.			2
		A1			A1
		A2	NP	1	A2
	Ø 1.0 mm	18 AWG	Ø 1.2 mm		16 AWG
A	100~200 m	330'~650'	100~300 m		330'~980'
B (max.)	50 m	165'		50 m	165'
C (max.)	50 m	165'		50 m	165'

JBW-BA

			B
B1		2
B2			P	1
+
-	2

P 1

C

JF-2MED

A1

A2

+

-

PS18

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