Alcad GRF-204 Manual Del Usuario página 2

VIDEOPORTERO ELECTRÓNICO - VIDEODOOR ENTRY SYSTEMS - VIDÉOPORTIER ÉLECTRONIQUE
MONITOR - MONITOR - MONITEUR
Surface wall-mounted black and white monitor with 4" CRT flat screen, electronic
call.
Refer to the user's manual to know the features of the monitor.
SOPORTE CONEXIONES - CONNECTION BRACKET - SUPPORT DE CONNEXIONS
Element where all the video entry system's connections are done in the dwelling,
allowing connecting the monitor to the rest of the installation. 6+N+twisted pair.
Privacy of conversation.
With 4 connecting terminals corresponding to the monitor's two auxiliary push-
buttons (P1, P2). Connection limitations: 50 mA@12 Vdc. (See drawing)
It can be fixed to a wall or standard electrical box fixing.
PLACA DE CALLE - ENTRANCE PANEL - PLAQUE DE RUE
Outdoor panel. It holds the audio group, the video unit (black and white, 1/3"
CCD sensor) and the group of push-buttons. 6+N+twisted pair. Confidentiality
feature. The call tone is electronic with confirmation of the call on the entrance
panel.
The audio unit (1) allows you to make calls to the monitor in a house and have
a conversation with the house. It activates the video unit when the auto switch-
on button is pressed in the monitor or when a call is made from the entrance
panel. The audio unit consists of a volume control on the panel (2) and
telephone/monitor and light switch for the panel.
The video unit (4) captures the image of the person who is calling from the
entrance panel in the street. It consists of
infrared lighting for nocturnal vision and multidirectional controller of the angle
o
of view (5) - up to 10 .
The electronic circuits are protected against short-circuits.
one video output for twisted pair
5
2
3
,
4
1