Aiphone JK-1MD - Manual (Page 4)

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3
MOUNTING
Back wiring
JK-1MD
1
2
UP
8 mm
(3/8")
1-gang box
83.5 mm
(3-5/16")
Mounting bracket
Mounting screws x 2
1. Press RELEASE button (to insert or
remove the wire).
2. Insert the cable into the terminal.
Surface wiring
* When a 1-gang box is not mounted, the cable can be routed as surface wiring to the top or bottom
of the unit. Cut a cable inlet on the upper part of the unit to allow passage of the wiring into the unit.
PS-1810DIN/
PS-1820DIN
PS-1820
Mounting bracket
1-gang box
Din rail
83.5 mm
(3-5/16")
UP
* To pass the cable through the rear
side of the unit, cut out a cable inlet
section.
83.5 mm
(3-5/16")
Mounting bracket
Wood
mounting
screws x 2
Option connector: Control external devices connected with the option connector.
[3]
BR: Brown
RD: Red
OR: Orange
YE: Yellow
GR: Green
BL: Blue
KE
KS
SW
SW
V -
V +
[1]
[2]
[3]
(BR)
(RD)
(OR)
(YE)
(GR)
(BL)
To prevent shorts, be sure to cut unused lead wires at the bottom
and insulate the ends.
[1]Video signal output: Video can be output to DVR, etc.
(NTSC, 1 Vp-p/75 ) Wiring distance: 3 m (10')
NOTES: When a video signal is output, the monitor
station may produce a buzzing sound depending
on the installation environment.
A video signal is only output during calling from a door
station to the JK-1MD/during communication between a
door station and the JK-1MD/during monitoring from the
JK-1MD (screen playing recorded pictures is not output).
[2]Options output
(AC/DC 24 V, 1.6 A N/O dry closure contact)
(Minimum contact: 100 mV DC, 0.1 mA)
Press-to-talk setting: Press-to-talk can be set to be enabled or disabled.
Press-to-talk setting
Switch initial setting [ON]
ON: Press-to-talk enabled
OFF: Press-to-talk disabled
[3]External sensor input
External sensor input specifications
Input method
N/O dry closure contact
External sensor input (start signal only
detection method)
Detection confirmation time 100 mS or more
Contact resistance During dry closure: Less than 700
During N/C dry closure: At least 3 k
Terminal short current Less than 10 mA
Voltage between terminals Less than DC 20 V (when open between terminals)