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Electronics > Communications > Intercoms > Alpha Communications AA903C Mount Master Station, 20-27V DC Operating Voltage, Approx. 150 mA max. Power consumption, 300 - 5000 Hz Frequency range, Clear two-way communications, Total privacy with warning tone, Discreet call mode, Ringing tone / Voice insert, Automatic busy call-back, Hurry- up tone, All/Group calls with reply-back (AA-903C AA 903C AA903 C AA903-C)
Alpha Communications AA903C Mount Master Station, 20-27V DC Operating Voltage, Approx. 150 mA max. Power consumption, 300 - 5000 Hz Frequency range, Clear two-way communications, Total privacy with warning tone, Discreet call mode, Ringing tone / Voice insert, Automatic busy call-back, Hurry- up tone, All/Group calls with reply-back (AA-903C AA 903C AA903 C AA903-C)
Alpha Communications AA903C Mount Master Station, 20-27V DC Operating Voltage, Approx. 150 mA max. Power consumption, 300 - 5000 Hz Frequency range, Clear two-way communications, Total privacy with warning tone, Discreet call mode, Ringing tone / Voice insert, Automatic busy call-back, Hurry- up tone, All/Group calls with reply-back (AA-903C AA 903C AA903 C AA903-C)

SKU: AA903C

Brand: Alpha Communications

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Alpha Communications AA903C Mount Master Station, 20-27V DC Operating Voltage, Approx. 150 mA max. Power consumption, 300 - 5000 Hz Frequency range, Clear two-way communications, Total privacy with warning tone, Discreet call mode, Ringing tone / Voice insert, Automatic busy call-back, Hurry- up tone, All/Group calls with reply-back, Automatic call redirection, Secretary transfer, Group hunting / Priority, Speed dialing, Status LED.


General Information

Manufacturer

Alpha Communications

Manufacturer Part Number

AA903C
Product Line Intercoms
Product Name Mount Master Station

Marketing Information

The AA903C is designed for normal use as a flush-mounted unit with back-box model# BBF863. However, the station will also fit into a model# BBS863 back-box for surface mounting, or a model# BBD905 for desk mounting. The unit features a brushed aluminum frontplate with speaker and microphone for normal handsfree speech with a range of approximately 3-5 meters or 10-15 feet. Its keyboard consists of 10
numeric dialing buttons (DTMF), Push-to-Talk button (T), Cancel button (X), Volume Up/Down buttons, Privacy button (P) and a microphone Mute button (M). A status LED is used for indicating station-ON and Privacy. An optional add-on handset connector is included, for use with the optional model# GD501 privacy handset. The station permits the connection of a parallel speaker where additional output is required (loudspeaker impedance 50 ohms recommended). The station is designed to work with the RM5000 and/or CB901 series microprocessor intercom systems.

Features

  • Clear two-way communications
  • Total privacy with warning tone
  • Discreet call mode
  • Ringing tone / Voice insert
  • Microphone cut-out / Conference
  • Remote control circuits (doorlocks, bells etc.)
  • Automatic busy call-back
  • Hurry- up tone
  • All/Group calls with reply-back
  • Automatic call redirection
  • Secretary transfer
  • Group hunting / Priority
  • Speed dialing
  • Status LED

Specifications

Operating Voltage 20-27V DC
Power consumption Approx. 150 mA max.
Frequency range 300 - 5000 Hz
Galvanic line 0 dB (1 mW/600 ohm)
Speech level Normal -12 dBm
Speech level Max + 4dBm
DTMF signaling -10 dBm
Flush Backbox BBF863
Surface Backbox BBS863
Desk Backbox BBD905
Color Brush Aluminum faceplate
Dimensions Width: 5.25" (134mm)
Height: 9.50" (242mm)
Flush Depth: 1.60" (40mm)
A-20090723-1300-138-E
M-20170602-1300-191-L

*This item is BRAND NEW - not refurbished. It comes with all manufacturer supplied accessories, and full manufacturer's USA warranty.

*** DISCLAIMERS: 1) Availability is not always guaranteed: Please call or email us to double-check stock before placing your order. We ship from our inventory and also drop-ship from hundreds of suppliers. We try very hard to show only available products but sometimes products sell out before we can update the product webpage.  2) Some information may have been supplied by 3rd Party Content Suppliers: We are not responsible for Data or Image errors.  3) We do not offer Installation, Training or Technical Support on this product.***

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