Description Of The Terminals - urmet domus note 1722/62 Manual Del Usuario

INSTALLATION OF THE VIDEO DOOR PHONE
The device is designed for installation on embedding boxes using the various holes in the metal bracket
according to type of box.
• Wall the box at the height indicated;
• Fasten the bracket to the embedding box;
• Make the connections;
• Fasten the video door phone to the bracket.
1A
Installation on box 503
(*) To guarantee compliance with the reference Directive for the handicapped (for example, set forth at
the moment in Law No. 2005-102 of 11/02/2005, in Decree 2006-555 of 17/05/2006 as amended on
1/08/2006, of 26/02/2007 and of 21/03/2007), the screen of the video door phone must be positioned
at a height of between 0.90 and 1.30 m.

DESCRIPTION OF THE TERMINALS

}
I1
audio and video signal input
I2
}
O1
audio and video signal output
O2
}
AI
Voltage input
AI
}
AO
Voltage output for "Slave" video door phones
AO
}
K
Output for connection of additional ringers
Z
8
1B
Installation on box Ø 60 mm
DS1722-003
CONNECTION OF THE "MASTER" VIDEO DOOR PHONE TO "SLAVE" VIDEO
DOOR PHONES
MASTER VIDEO DOOR PHONE
To call
station (A)
L1
L1
K
Z
Additional
ringer
§
To remove a slave video door phone from the system, disconnect the cables from the upstream video
door phone. The drawing below shows how to disconnect slave video door phone No. 2 from the
system.
Master
video door phone
O1 I1
O2 I2
AO AI
AO AI
DS1722-003
To the power supply
LA AI
LA AI
LB AO
LB AO
O1 K
O2 Z
I1 I2 AI AI
K
Slave
Z
O1O2 AOAO video door phone
I1 I2 AI AI
K
Z
Slave
O1 O2 AO AO
video door phone
Slave video door Slave video door
phone nr. 1
O1 I1 O1
O2 I2 O2
AO AI AO
AO AI AO
unit (C)
33V
GND
phone nr. 2
9