Spec Sheet Preview: The Alpha Communications® VESTA2 GB2 series hands free type 4.3" color monitors use the GB2 technology to provide the most advanced video-intercom system available, for any multi-unit building up to 256 apartments and up to four (4) entry door stations.
These attractive monitors conveniently mount right on the wall and are only 0.75" deep! Due to its advanced design the VESTA2 GB2 features an easy to use on-screen display (OSD) to easily navigate through its multiple functions, as well as big front buttons for call answering and door release. The menu functions are controlle … View Spec. Sheet
NOTE: Up to four (4) monitors can be called from a single call button (WHEN IN BUILDING MODE!), or 16 can be called when in VILLA MODE!
Outside Dimensions: 5.45"W X 5.45"H X 0.75"D (138mm W x 138mm H x 19mm D)
The GB2's system uses simple 2-conductor non-polarized wiring making it ideal for new installations as well as for retrofit applications. All audio, video and data functions are fully digital and using the RAP-2150 cable you can run up to 300 meters from the entrance panel to the furthest monitor.
For CAT5 Cabling, the 4 solid color wires must be joined together as one, and the 4 striped wires must also be joined together as one to create your 2-wire cabling structure.
The hands-free type 4.3" GB2 series intercom station(s) shall be Alpha Communications® / Golmar VESTA2 GB2, or approved equal. Monitor(s) shall be mounted on the wall (or desk mounted using optional #SOB-UNI desk adapter). Station(s) shall be connected using a simple 2-conductor non-polarized (loop) wiring. Station(s) shall include a high quality 4.3" TFT (480 x 272) color screen. Station using mirrors or other non-flat type screens, or coaxial cable shall not be acceptable. Monitor(s) shall feature electret condenser microphone for exceptional half-duplex digital voice fidelity. Station shall include an on-screen display (OSD) and 2 function buttons for call answering and door release. OSD menu shall be controlled by the front mounted capacitive (soft touch) navigation buttons. Station shall feature an electronic calling signal (selectable) and shall only protrude from the finished wall 0.75" inches (20mm).
Contractor shall observe all local and national electrical and building codes.