AIPHONE GH-MK

Concierge Station for the GH Series

Description 

The GH-MK is a concierge station for the GH Series multi-tenant system. The unit surface mounts to a single gang electrical box or may be desk mounted using an optional desk stand (GFW-S). The GH-MK features a 10- key keypad for calls to both tenant stations and entry panels and a handset for private communication.

The unit also has up/down buttons for name scrolling and a door release button to selectively open each entrance. The GH-MK has two calling modes, standard (via tenant
station) and emergency (via GFK-PS). When a standard call is placed, a normal call tone is heard and the calling unit’s name and number are steady on the LCD screen. When the emergency call is placed, an urgent call tone is heard, the calling unit’s name and number flash on the LCD screen intermittently with “EMERGENCY”.

A standard call is reset by hanging up the GH-MK handset, and emergency call must be reset at the tenant location. The GH-MK can be manually programmed or programmed via PC using the supplied connector. A standard GH system will support 2 GH-MK while an expanded system will support 4 GH-MK. The system has one talk path. When the system is occupied, a busy tone will be heard if another call is attempted.

Features 

· Handset for private communication

· Standard and emergency calls

· Communicate to entry panels and tenants

· Visitor Screening

· Caller ID with Call Back

· Full System Connectivity

· Input for an optional doorbell button

· Service button (requires #238400 connector)

· External Signaling Device (requires GH-RY and
#238400 connector)

· Wall mount to a 1-gang box or desktop mount using
the GFW-S stand.

Specifications 

Power Source: 24V DC, PS-2420UL per 2 units

Call: Varying ring tones from entrance
panel, tenant station, or doorbell

Communication: Handset for privacy
Capacity: Max 2 GH-MK in a standard system
Max 4 GH-MK in an expanded system

Wiring: 2-conductor, PE insulation, common
bus Aiphone #872002, 2 cond. PE
insulated, non-shielded, 11.05 pf/ft

Wiring Distance: GH-BC to farthest GH-MK (Audio
line): 980′ with 20AWG

Talk Path: Single channel with privacy

Operating Temp: 32 – 104° F (0 ~ 40° C)
Dimensions (HxWxD):
8-1/4″ x 8-7/16″ x 2-3/4″ (210 x 215 x 69 mm)

Weight: 2.0 lbs (900g)