2-Wire System With Pushbuttons; Description - Alcad GRF-304 Mode D'emploi

2-WIRE SYSTEM WITH PUSHBUTTONS

DESCRIPTION

System which makes it possible to perform installations in buildings with one or several points of entry and in compounds containing
several inner buildings. small-medium size.
The system can manage installations in:
- Buildings of up to 96 dwellings (monitors/telephones). up to 6 access or entry points.
- Compounds of up to 32 buildings with entrance panel with pushbuttons. up to 6 entry points or external access points
(gatehouses) to the compound
- Maximum number of houses in the compound: 96.
- Up to 6 access or entry points per building.
Up to 6 devices (monitors/telephones) per dwelling
2-wire connection, without connection polarity, both between panels and to the devices (monitors/telephones) in the dwellings.
All the telephones/connection brackets of each building are programmed from the main entrance panel of the building.
Confidentiality feature
Automatic switch-on feature with main panel (from telephone) or looped (from monitor).
Electronic call. call tone in dwelling varies depending on where the call is coming from (entrance panel of the building: main panel,
secondary; external entry point to the compound).
2 - W I R E D O O R E N T R Y S Y S T E M S