
Yale 4202
2 Wire Video Intercom System
USER MANUAL
YDV4202-V1

YDV4202-V1
Power Unit
1. Warning
- Don’t dismantle or alter the unit. Fire or electric shock could result.
- The unit must be installed and wired by a qualified technician.
- Do not connect any non specified power source to the N, L terminals, Fire, damage to
the unit, or system malfunciont can result.
- Keep the unit away from water or any other liquid, risk of fire or electric shock.
2. Introduction:
The power unit is designed for two wire systems. It supplies power to the outdoor station,
indoor monitor and other accessories. The features are as follow:
• Universal AC input/full range
• Multi protection: sho rt circuit, overload, over voltage
• Cooling by free air convection
• DIN rail mounting
3. Terminal Description:
N N L SW
LED
PA P- P+
CN1
BUS(IM) BUS(DS)
CN2
N: AC input.
L: AC input.
SW: Switch termina l.
LED: Power indicator,always on when plug in power.
CN2: PA and P+ terminal should be short-circuited.
CN1: Bus control termina l.
BUS(IM): Indoor monitor conne ction termina l.
BUS(DS): Door station conne ction termina l.
* Press on both
sides of the cover
and lift to remove

YDV4202-V1
Input Voltage: 100~240Vac
Input Frequency: 50~60Hz
Rated Output Voltage: DC 28V+/-2V
Rated Output Current: 1.5A
Working Temperature: -100C~500C
SW Port Input Voltage: Max.230Vac, 2A
Dimension: 140*90*60mm
4. Mounting:
Step1: Mount the din rail to the wall with screws ;
Step2: Pull down the lock release lever,then hang the
unit on din rail.
5. Basic wiring (no lock):
Din rail
Din rail
Lock release lever
L1
2
NP
NP: Non-polarized
Note:PA&P+ terminal must be short-circuited.
L2
L1
L2
N
L
BUS
(DS)
BUS
(IM)
PA P- P+
2
NP
AC~

YDV4202-V1
•
Lock Control Jumper: Not to be removed
•
Doorstation Code DIP: To be used when additional exterior units are used in the same system.
•
Main Connect Port: To connect the interior monitor and electornic lock/s.
BUS: Connection to interior monitor, no polarity.
PL: External lock power input, connect to the power positive(power +).
S1+, S2+: Lock power(+) output. To locks can be connected through the unit.
S-: Lock power(-) output, connect to the power(-) input of locks only when using the camera to
power the locks, if using the external power supply for the locks, the S- will not be connected).
Lock Power supply: 12Vdc, 300mA(Internal Power)
Power Consumtion: 1W in standby, 12W in working
NO, COM dry contact: Max. 48V dc 1.5A
Unlocking time: 1 to 9 seconds, set by Monitor
Working temperature: -10ºC ~ 45ºC
3. Specification
4.Mounting
160-165cm
1
2
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