3.9" Monitor for GB2 Video Intercom System
Soft-Touch Button Operation with Hands-Free Communication
Manuals & Diagrams
GB2 2-Wire Color Video Intercom System
The GB2™ 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.
Architects & Engineer's Specs
The hands-free type 3.9" GB2 series color video-intercom monitor station(s) shall be Alpha Communications® / Golmar VESTA GB2, or approved equal. Monitor(s) shall be mounted on the wall (or desk mounted using optional #SOB-UNI desk adapter). Monitor(s) shall be connected using a simple 2-conductor non-polarized (loop) wiring. Monitor(s) shall include a high quality 3.9" TFT color screen. Monitors 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. Monitor 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 touch navigation buttons. Monitor 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.