urmet domus 1072 Manuel page 18

CONCIERGE SWITCHBOARD Ref. 1172/33
PERFORMANCE
• Operation in 2nd Edition systems only (contact
the Urmet Domus Customer Service for replacing
parts in old systems).
• Conversation privacy function (single integrated
decoder)
• Two-tone door phone call.
• Two-door fl oor call (different from door phone
call).
• Supplementary speaker for fl oor call and door
phone call.
• Door opener button.
• Staircase light button.
• Video bracket control output.
• Visual call in progress signal.
• Door open indication (if service is active).
• Two-position door unit call volume.
• Ringer mute function with visual indication by
means of LED (slow blinking).
• Supplementary ringer 1072/59 control.
• Auxiliary supplementary button.
STRUCTURE
The concierge door phone consists of the
following parts:
11 10 9 8
7
VOLUME 6
5
4
3
2
1
12 13
1 2 3
1. Base
2. Hood
3. Call speaker compartment
4. Auxiliary button
5. Staircase light button
6. Open door LED
7. Open door button
34
8. Default data reset jumper (W1)
9. Terminal board
10. Handset lever
11. Handset
12. Supplementary ringer connection terminals
13. Volume/mute regulation
DESCRIPTION OF TERMINAL BOARDS
L1: bus connection (not polarised)
L2: bus connection (not polarised)
C1: fl oor call button input
C2: fl oor call button input
S+: supplementary ringer control positive
S-: supplementary ringer control negative
TECHNICAL SPECIFICATIONS
Stand-by consumption: 1.6mA max.
Active voice consumption: 40mA max.
Working temperature range: -5 +45°C
Humidity: 90% RH @ 30°C
Supplementary ringer control: V max=30Vdc
I max=40mAdc
PROGRAMMING
Refer to the programming chapter for instructions on
programming the door unit with digitiser 1072/19A
or 1072/5.
7
CLEARING DOOR PHONE DATA
6
Stored programming data can be cleared as
5
follows.
To activate the clear function:
• Open the door phone hood.
• Press the door opener button and short-circuit
jumper "W1" contacts at the same time. Two
courtesy beeps will be heard to confi rm.
4
OPERATION
The door phone outputs two different tones for door
unit calls and fl oor button calls. A LED will fl ash to
visually confi rm in both cases.
The LED will light up fi xed to indicate that one or
more main input doors or the respective secondary
door is open (where the service is activated only).
The door opener button will operate the lock in the
following cases:
• For the entire conversation time.
• Without hanging up for the programmed off-hook
waiting time.
The concierge door phone can answer calls from
other door phones. The door phone will ring when
a call is received. The call is lost if no answer is
received in 30s. Two cases may occur if the door
phone answers before 30s:
1. The line is free: a conversation with the door
phone is established.
2. The line is busy: The LED fl ashes.
Hang up and wait for the operator to return the
call.
DS1072-021 DS1072-021
35