Aiphone MK-2DG User manual

DESCRIPTION:
The MK-2DG is a 2-call video door station in a
stainless steel housing, used with the MK-1MD/A
room stations for audio and video door answering.
A perfect solution for a commercial entry for two
businesses, or where selective calling to two inside
stations is required.
A directory next to each call button identifies the
inside location. The room station will sound a 4-
stroke chime and display the image of the caller.
Thecallisansweredbypickingupthehandset,while
the visitor speaks hands free. The door release
buttonontheroomstationactivatesanelectricstrike,
allowing entry for the visitor.
The MK-2DG semi-flush mounts at an entry door or
gate, and is compact in size. The built-in CCD
cameraprovidesawide angle view of the entry area,
95 degrees horizontally and 70 degrees vertically.
Each business can have one or two monitors, or one
monitor and one audio-only room station, both able to
answer a call from the door station.
FEATURES:
• Streamline semi-flush mount design
• Selectively call two locations with individual
call buttons
• Directory by each button identifies tenant
• Each business can have two monitors, or
one monitor and one audio-only handset
• Wide angle camera provides broad view of
entry area
• CCD camera with LED illuminators for low
light conditions
• Hands free communication
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)
SPECIFICATIONS
MK-2DG
2-Call Stainless Steel Video Door Station
MK-2DG

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-2DG
(H x W x D): 8-1/16” x 4-3/4” x 7/8”
ARCHITECTS/ENGINEERS’ SPECIFICATIONS:
Thevideodoorstation shallbe Aiphonemodel MK-2DG ,
equipped with two (2) call buttons, each calling the
designated inside station(s). A directory shall be
located next to each button, labeled to indicate the
inside location. 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. The outer finish shall be stainless steel.
Each call button on the MK-2DG 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-2DG 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 semi-flush mounted into a 3-gang
masonry-type box.
The dimensions of the 2-call video door station shall
not exceed 8-1/16” high by 4-3/4” wide by 7/8” deep
(outer depth).
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-2DG-SS 91327 0299 Printedin USA
2
2
MK-2DG
MK-1MD/A
MK-1MD/A
PS-18YC/A
PS-18YC/A