The PRO700 master station(s) shall be Alpha Communications® / Ring model AA703 or approved equivalent. Master(s) shall be made of flame-and chip-resistant Grey Bayblend plastic. Master(s) is a splash-proof model designed for humid, dirty and outdoor conditions. Master(s) shall feature a 10-button keypad, simple loop wiring, with no central station required. Master(s) shall be surface mount type. Master(s) shall have easy access for installation and service, by to the removal of the front of the station. System shall allow for master(s) to have (optional) remote control output which can be used to drive external call indicators or for general remote control facility activated by the calling subscriber. Master(s) shall have built-in loud speaker with adjustable speaker volume. System is built to receive a connection of an external speaker. Stations shall meet Ingress Protection Standard number IP64.
Contractor shall observe all local and national electrical and building codes.
The AA703 is a surface mounted splash-proof master station designed for humid, dirty and outdoor conditions. It has a flame and chip-resistant casing of durable Bayblend plastic. The front can be removed to allow easy access during installation and service.
The station has an internal 3 Watt amplifier and the speaker volume is adjustable with switches located inside the station, for four levels of volume. In addition to the built-in loudspeaker, the unit is prepared for connection of an external speaker. As an optional feature, a 10 Watt power amplifier (model FC740) may be used with this station. The FC740 also allows you to use the loudspeaker both as loudspeaker and microphone if required, (talk-back), for higher-power applications.
The AA703 offers a remote control output which can be used to drive external call indicators (lamp/buzzer) or for general remote control facility activated by the calling subscriber. The AA703 meets stringent Ingress Protection Standard number IP64. An optional model no. GD571 add-on handset is also available.
|Dimensions:||Depth: 2.50" (63mm)
Width: 4.90" (124mm)
Height: 9.50" (244mm)
|Weight:||1.9 lb. (845g)|
|Connector:||Positive screw terminals|