The hands-free type IP audio intercom station(s) shall be Alpha Communications® / Golmar A500, or approved equal. Station(s) shall be mounted surface (or desk mount using optional #SOB-UNI desk adapter). Station(s) shall be connected using a standard RJ45 connector and LAN wiring. Station(s) shall feature electret condenser microphone for exceptional full duplex digital voice fidelity.
Station shall include a programmable function push button. Station shall feature an electronic calling signal and shall only protrude from the wall 0.55" inches (14mm). Station(s) shall include the ability for resident's to place a call to the model M201/C concierge station, where needed.
Contractor shall observe all local and national electrical and building codes.
The Alpha Communications® A500 audio unit uses the IP Plus technology from Golmar to provide the most advanced intercom system available, for any size building, with any number of audio intercom stations, video-intercom monitors, door stations, and remote cameras.
The A500 is a full IP solution for the communication in luxury homes, multi-familuy residential buildings, condominiums and commercial office buildings.
Thanks to its technology and Peer2Peer facilities the A500 units do not require any server for the installation.
The communication protocol is UDP/IP which makes it possible to be connected to a LAN together with other IP devices in the same installation. The system never becomes "busy" thanks to the multi-channel feature. In addition, these stations feature full duplex audio communications.
These attractive stations are conveniently surface mounted right on the wall and are only 0.55" deep! Due to its advanced design and TCP/IP protocol, the A500 does not require any servers, power supplies, switchers, boosters, audio distributors, and requires simply a LAN connection and the PoE switch(es).
|Dimensions:||All A500 stations are 3.75"W (96mm) x 5.55"H (141mm) x 0.55"D (14mm). All dimensions shown are outside dimensions for the surface type station.|