Aiphone MY-DA User Manual

83054400 1291 '

O AlPHONE

2-WIRED VIDEO ENTRY SECURITY SYSTEM

INSTRUCTIONS

NAMES AND FUNCTIONS

©-

Model;

MY-DA

(Video doorstation, surface-mount)

J

MOUNTING ACCESSORIES.

SCREW (x 2)

(for mounting to

single-gang box)

WOOD SCREW (x 2)

(for mounting to

pillar or wall)

SPACER & SCREW

(for inclining the unit

to upward direction)

SCREWDRIVER
(for tamper-proof
screw)

FEATURES

a

*MY-DA is a video door station for use with MY-IAD room station with video monitor.

* Surface mounts to a single-gang box or on the wall directly.
* Simple 2-conductor wiring system.
* Employs CCD (Charge-Coupled Device) camera and infared LEDs.

* Weather-re sistant.
*Unit can be installed 6 degrees to adjust the camera viewing angle.

MY-DA

(J) CCD camera

Infrared LEDs
(J) Locator LED
¡3) speaker
(D Mic.
(D CALL button

(J) Tamper-proof screw

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BEFORE YOU INSTALL AND OPERATE THE EQUIPMENT

a

— Prohibitions and precautions —

INSTALLATION

1. DO NOT CONNECT ANY TERMINAL TO AC POWER LINES.
When you mount MY-DA in place of existing bell or chime, be sure to disconnect
wires from the present transformer.

2. DO NOT OPEN THE MY-DA UNIT, WITHOUT FIRST REMOVING PLUG OF
POWER SUPPLY FROM AC OUTLET.

3. Do not drop or hit the MY-DA which may damage the CCD camera unit.

4. Avoid running the connecting wires through doors, windows or between furniture,
which may pinch and disconnect the wires.

5. Install with straight 2-conductor wire. Coaxial cable cannot be used.

WIRING

When surplus wire(s) exists in the cable between video door station and video monitor,
it is possible that the picture quality would be interfered with. In that case, we suggest
connecting a 120 ohm resistor at each end of surplus wire(s).

NEVER

120 ohrU'

Video
door station.

m-^

■120 ohm

Video monitor

INSTALLATION LOCATION REQUIREMENTS

• Select the MY-DA installation location, observing the following
conditions.

1. Avoid installing the MY-DA in a location that would be
exposed to;
* direct sunlight,

*temperature/humidity extremes,
* water,
*oil,
*dust,
*iron dust,
* inflammable and chemical products, etc,,
or
* where the strong light source is behind the person standing

at the doorstation. The face will appear dark on the room
station monitor. This situation can occur when buildings
create shadows on entry areas.

*As shown, it is recommended that the MY-DA be installed

at an entrance not exposed to direct sunlight and with 200
to 300 lux secured on the object.

INSTALLATION HEIGHT

Taking the adults’ average height into consideration, decide a
most suitable height of MY-DA doorstation.

It is suggested that the center of a camera lens be installed at an
adults’ average height minus 10 cm (4").

I

NORTH

ENTRANCE

WEST

V \ ' I /yr'

MY-DA

iO-

SOUTH

*ln new installation:

Approx. 500 mm
(19-11/16")

Average adults'
height minus
100 mm (4")

-------------

500 mm (19-11/16")

\ (19-11/16")

Approx. 760 mm (29-15/16")

■¿//A

500 mm

NORTH

WEST

yj MY-DA

ENTRANCE

SOUTH

*When a spacer is installed:

500 mm (19-11/16")

/////////////////////z

Approx. 720 mm (28-5/16")

NEVER

EAST

y

Approx.
530 mm
(20-7/8")

Average adults'
height minus
100 mm (4")

“f

500 mm
(19-11/16")

1

* MAINTENANCE

1. Clean your MY-DA unit with a soft cloth dampened with
neutral household cleanser. Never use lacquer, thinner or

benzine, etc.

2. Do not splash water directly on unit.

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