INSTRUCTIONS FOR URMET DOMUS DEVICE INTERCHANGEABILITYBASIC SYSTEM DIAGRAMS
sec.1f
−−−−
21
DOOR PHONE - VIDEO DOOR PHONE SYSTEMS: Installation Diagrams
INSTALLATION
Arrange the duct so that it ends in correspondence with the input hole
on the bracket and proceed as follows:
1) Fasten the bracket to the wall at the height from the fl oor shown by
means of the four screws.
2) Connect the wires to the specifi c terminals.
3) Extract the retainer hook A by inserting the tip of a screwdriver and
pulling the hook downwards.
4) Check that switch on back of video door phone is in the A
position.
5) Fasten the monitor to the bracket.
6) Fasten the monitor by pushing the retainer hook A upwards.
The device is provided with the following controls:
• One door opening button (
).
• Two service buttons ( and ) which can be used, for example, to switch on the staircase lights, open an additional lock or to implement
automatic switch-on function.
• Two potentiometers for adjusting picture brightness ( ) and contrast ( ).
• One switch for three-position call tone volume adjustment ( ) (minimum, medium and maximum volume).
TECHNICAL SPECIFICATIONS
Power voltage: 16 ÷ 18.5Vdc
Intake: Working: max. 0.65A
Stand-by: 0A
Power: Working: max. 12W
CCIR version: Vertical frequency 50Hz ± 2Hz
Horizontal frequency: 15625 ± 400Hz
EIA version: Vertical frequency 60Hz ± 2Hz
Horizontal frequency: 15734 ± 400Hz
Video signal: 1Vpp 75Ω nominal
1Vpp. -6 dB minimum
Kinescope: 4.5” 90° neck 20mm
Switch-on delay: 7” max
X-rays: none
Operating temperature range: -5°÷ + 50°C
Humidity: max. 90% RH
TERMINAL BOARD
1 Speaker signal
CA Call signal
2 Microphone signal
6
}
Power ground
10
9 Door opener control
X1
}
Service button terminals
X2
Y1
}
Service button terminals
Y2
R3 Silent video on
R1 Video power negative
R2 Video power positive
RT Secondary monitor power positive
V4
Composite video signal for second monitor in-out connection
(connect a 75Ω resistor between V4 and V5 if not present)
V5 Video signal earth
V3 Composite video signal
Service button
Service button
Door opener button
Brightness adjustment
Contrast adjustment
Call volume
99 mm
230 mm
200 mm
A
B
A
Bracket
1,55 m
REPLACEMENT OPTIONS FOR RANGER, EXPLORER, VEDETTE AND SENTINEL
IN TRADITIONAL CALL SYSTEM VIDEO DOOR PHONES SYSTEMS
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