Aiphone MK-2DA User manual

DESCRIPTION:
TheMK-2DAisa2-callvideodoorstation,usedwith
the MK-1MD/A room stations for audio and video
door answering. A perfect solution for a common
entry into two businesses, two residences, or one of
each.
A directory next to each call button identifies the
business or resident. The called location will hear a
4-stroke chime and see the image of the caller on
the monitor. The call is answered by picking up the
handset, while the visitor speaks hands free. The
door release button on the room station activates an
electric strike, allowing entry for the visitor.
The MK-2DA surface mounts to a wall, and is
compact in size. The built-in CCD camera provides
a wide angle view of the entry area, 95 degrees
horizontally and 70 degrees vertically.
Each business or residence can have one or two
monitors, or one monitor and one audio-only room
station,bothabletoanswer acallfrom thedoorstation.
COMPATIBLE COMPONENTS:
• MK-1MD/A Monitor/handset room station
• MK-1SD/B Audio handset (secondary to MK-1MD/A)
• PS-18YC/A power supply (1 per MK-1MD/A)
FEATURES:
• Streamline surface mount design
• Selectively call two locations with individual
call buttons
• Directory by each button identifies tenant
• Each tenant can have two monitors, or
one monitor and one audio-only handset
• CCD camera with LED illuminators for low
light conditions
• Hands free communication
MOUNTING &
INSTALLATION:
SPECIFICATIONS
MK-2DA
2-Call Video Door Station
Callbuttons
Directories
CCDcamera
Microphone
Speaker

SPECIFICATIONS:
Power source: Supplied by MK-1MD/A
Camera unit: CCD camera with infrared LEDs
Scanning lines: 525 lines
Image viewing area: 95 degr. horizontally, 70 degr. vertically.
Capacity: Calling to two locations with one or two
inside stations each
Wiring: 2 conductors from door station to each
MK-1MD/A, homerun
Aiphone wire #841802
Wiring Distance: 330’ w/18AWG
Door release
button contact: 30V DC, 100mA (resistive load)
Dimensions MK-2DA
(H x W x D): 7-7/16” x 4-11/16” x 1-3/8”
ARCHITECTS/ENGINEERS’ SPECIFICATIONS:
Thevideodoorstation shall be Aiphone model MK-2DA ,
equipped with two (2) call buttons, each calling the
designated inside station(s). A directory shall be
located next to each button, labeled or engraved to
indicate the resident or tenant. The unit shall be
equipped with a CCD camera, infrared LEDs for low
light conditions, and a speaker/microphone for two-
way communication. The camera shall be wide
angle, with a horizontal and vertical viewing range
of 95 x 70 degrees.
Each call button on the MK-2DA shall call an inside
monitor/handset station (model MK-1MD/A with PS-
18YC/A). An optional second monitor can be added
(with second power supply). If communication only
is required at a secondary inside location, an audio-
only handset can be added (MK-1SD/B). A second
power supply shall not be required for the audio-
only handset. Each inside station shall have door
release capability with the button identified with a
“key” symbol.
Wiring from the MK-2DA shall be a 2 conductor, non-
twisted, non-shielded cable homerun to each
monitor. If an additional monitor or handset is
included, wire shall be daisy-chained from the first
monitor/handset station to the second inside station.
The unit shall be surface mounted onto a supplied
bracket, secured to a 1-gang mounting ring or box.
The dimensions of the 2-call video door station shall
not exceed 7-7/16” high by 4-11/16” wide by 1-3/8”
deep.
Manufacturer must have earned ISO 9001
certification for quality standards.
SYSTEM LAYOUT EXAMPLE:
Aiphone Communication Systems • 1700 130th Ave. NE • Bellevue, WA 98005
[phone] • FAX: [phone] • [phone] • http://www.aiphone.com
Intercom Solutions For
Communications and Security MK-2DA-SS 91326 0498 PrintedinUSA
2
2
MK-2DA
MK-1MD/A
MK-1MD/A
PS-18YC/A
PS-18YC/A