Alpha Communications® Home and Office Intercoms

Home and Office Intercoms

The 4000/A series intercom allows for a single master with up to 18 total remotes. The master stations can be desk or surface wall mounted and come in 5 sizes.

The Alpha Communications®/Elvox™ 4000/A series intercom system is an economical system which allows a single master to communicate selectively with up to 18 remote stations (depending upon capacity of the master station). Magnetic memory annunciators indicate which remote has placed a call to master.

All 4000/A series masters station have a built-in amplifier and audible signal tone. They come with a desk/surface cabinet included, and a built-in system power supply, which plugs directly into a standard 120VAC wall outlet.

A wide variety of remote stations is available in ABS plastic, extruded aluminum, stainless steel, polished brass and painted finishes. Five (5) master models are available with capacities of 1,3,6,12 and 18 remote stations, indicated by the last 2 digits on the model number. Choose from models 4000/A01, 4000/A03, 4000/A06,4000/A12 or 4000/A18. The 4000/A series can have a single master station only, and does not have any built-in door release capability.

4000/A18 Master

FEATURES

Built-in Amplifier/Power Supply in Each Master Station

Powers Directly from 120VAC Wall Outlet

Built-in Call Tone Signal

Built-in Magnetic Memory Annunciators

Master can be Surface or Desk Mounted

Wide Variety of Weather-Resistant Remotes

Privacy Switch on Indoor Remotes

Switch Selectable Call Tone Indicator

Requires only 2 wires to each Remote Station

Large 18 Station Remote Capacity (on 4000/A18)

SPECIFICATIONS/DIMENSIONS

4000/A01	Height:	3.00" (76mm) NOTE: At highest point on sloped cabinet
	Width:	5.50" (140mm)
	Depth:	7.00" (178mm) When desk mounted (front to back)
4000/A03	Height:	3.00" (76mm) NOTE: At highest point on sloped cabinet
	Width:	5.50" (140mm)
	Depth:	7.00" (178mm) When desk mounted (front to back)
4000/A06	Height:	3.25" (83mm) NOTE: At highest point on sloped cabinet
	Width:	7.50" (191mm)
	Depth:	9.50" (241mm) When desk mounted (front to back)
4000/A18	Height:	3.25" (83mm) NOTE: At highest point on sloped cabinet
	Width:	7.50" (191mm)
	Depth:	9.50" (241mm) When desk mounted (front to back)
4050/001	Height:	3.00" (76mm) NOTE: At highest point on sloped cabinet
	Width:	5.50" (140mm)
	Depth:	7.00" (178mm) When desk mounted (front to back)
4851	Height:	7.50" (191mm)
	Width:	4.00" (101mm)
	Depth:	2.00" (52mm) when flush mounted
4871	Height:	7.75" (197mm)
	Width:	4.25" (108mm)
	Depth:	3.00" (76mm) from surface of wal

ARCHITECTS' AND ENGINEERS' SPECIFICATIONS
The intercom system shall be Alpha Communications®/Elvox™ 4000/A series, or approved equal. Master station shall be model 4000/Axx (xx=number of selective buttons 01,03,06,12 or 18) and shall be surface mount (or desk mount) and shall include a built-in voice amplifier, electronic tone signal, power supply, magnetic memory annunciators, Talk/Listen Switch and a rotary type volume control. System shall be powered directly by the 120VAC wall outlet. Outdoor remote stations shall be the model 4851 (flush) and/or model 4871 (surface) type. Indoor remote stations shall be the model 4050/001 (desk/surface) type. All remote stations shall have built-in momentary call pushbutton, and the 4050/001 shall have a built-in privacy switch.

Contractor shall observe all local and national electrical codes.

REQUIRED COMPONENTS:

4000/A01	MASTER STATION-1 CALL. One (1) maximum per system. Beige ABS plastic finish. Comes with desk/surface cabinet included. Can communicate selectively with 1 (indoor/outdoor) remote station only. Operates on 120VAC power.
------OR------
4000/A03	MASTER STATION-3 CALL. One (1) maximum per system. Beige ABS plastic finish. Comes with desk/surface cabinet included. Can communicate selectively with up to 3 remote (indoor/outdoor) stations. Operates on 120VAC power.
------OR------
4000/A06	MASTER STATION-6 CALL. One (1) maximum per system. Beige ABS plastic finish. Comes with desk/surface cabinet included. Can communicate selectively with up to 6 remote (indoor/outdoor) stations. Operates on 120VAC power.
------OR------
4000/A12	MASTER STATION-12 CALL. One (1) maximum per system. Beige ABS plastic finish. Comes with desk/surface cabinet included. Can communicate selectively with up to 12 remote (indoor/outdoor) stations. Operates on 120VAC power.
------OR------
4000/A18	MASTER STATION-18 CALL. One (1) maximum per system. Beige ABS plastic finish. Comes with desk/surface cabinet included. Can communicate selectively with up to 18 remote (indoor/outdoor) stations. Operates on 120VAC power.
4050/001	INDOOR REMOTE. Beige color with built-in CALL button. Comes with desk/surface Cabinet. Built-in privacy switch.
------OR------
4851	OUTDOOR REMOTE. Nat. Aluminum finish. Flush mounts into wall. With built-in CALL button. Comes with flush back box included.
------OR------
4871	OUTDOOR REMOTE. Nat. Aluminum finish. Surface mounts onto wall. With built-in CALL button. Comes with surface housing included.
------OR------
Contact our sales dept. for other remotes available.

WIRING REQUIREMENTS:
From master to each remote station, run 2-conductor #22AWG cable (non shielded/non twisted), up to 1,000 feet. See system wiring diagram for more complete wiring information.