GF Audio / Video system suited for small to large multi-apartment buildings.
Simple direct-select or digital keypad entries, intermixable.

Features

• Fully modular panel construction.
• Vandal-resistant entrance station panels
• One or two room stations per apartment
• Door release and external entrance light control at apartment
• Call tone mute (switchable on and off)
• Optional doorbell to ring one apartment station (with a different distinguishable tone)
• User-optional function can be added, using SERVICE button (Consult your distributor.)
• Fully intermixable audio or audio/video system, with either style of entrances or room stations within the same system
• Concierge station (max. 2) for communicating with entrances and room stations
• Room stations (GF-1DK, GF-1MDK) equipped with Panic feature
• GF video is wired with two single-pair cables throughout system
• GF video can be wired daisy-chain manner Monitor-to-Monitor, or via GF-4Z's (max. 6 per trunk).
  (Wiring methods not intermixable on the same trunk line.)
• Max. 150 Monitor stations per system (100-call panel: direct select). Expanded to max. 250 Monitor stations with Expander Video Control Unit (GFW-VBC).
  - Allows up to 150m wire distance per trunk line
  (max. 25 monitors)
  - Increases number of video trunk lines to 12.