Urmet LBT 20899 Manual De Instrucciones página 6

ENGLISH
CHARACTERISTICS
The main characteristics of 1130/16 universal door phone are the following:
1. Installation in 4+n (5 wires audio) systems, in systems with external door units only (no systems:
intercom, intercom with door unit or with one-wire concierge switchboard Mod. 604), in 1+n (2 wires)
systems with any kind of push button panel.
2. Possibility to have traditional call on buzzer or electronic call on handset loudspeaker.
3. Possibility to adjust the incoming speech signal volume (handset loudspeaker).
4. Possibility to adjust the outcoming speech signal volume (handset loudspeaker).
By default the door phone is confi gured for 4+n signals and for call on buzzer.
INSTALLATION/CONNECTION
Identify the apartment station code and the system type in use according to the number of connected wires:
5 wires for 4+n system, 2 wires for 1+n system.
Before disconnecting and disassembling the apartment station in use, note down the wires colours and the
terminal pins number to which they are connected. Warning: sometimes there are wires with same colour.
Mark them with a sign. Write these informations in this document, in the equivalences table, at page 22-
24.
Verify also if it is an apartment station with a buzzer ringer (12 Vac) or a loudspeaker electronic ringer.
It is not possible to install door phones with set up jumpers for electronic ringer in systems with
buzzer and vice versa. For programming procedure, refer to the following pages.
6
2
ø 6 mm
2
DS1130-017