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Table of Contents
Installation instructions .......................................................................................................................... 3/4
Key functions, LED signals ........................................................................................................................... 5
Volume control ........................................................................................................................................... 5
PTT mode .................................................................................................................................................... 5
Boost mode ................................................................................................................................................ 5
Headset operation ...................................................................................................................................... 6
Service-settings ........................................................................................................................................... 6
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Features
•
Full duplex mode
•
PTT mode
•
Boost mode
•
Headset interface
•
(1)
Audible signal
•
Switching output (Open Drain) for example: door opener
•
(2)
Footswich interface
•
AEC (Automatic echo cancellation)
•
NR (Noise reduction)
•
NG (Noise gate)
•
Individual adjustment of the volume for listening / speaking / headset / via +/- keys
•
Balanced microphone inputs and amplifier outputs
Technical Data
Voltage/current .................................................................................................................... 15VDC/700mA
Maximum power consumption (limited by power supply) ................................................................ <15W
Power consumption in OFF-mode ................................................................................................... <0.15W
Maximum output power at 8Ω/channel ................................................................................................. 5W
Minimum loudspeaker impedance .......................................................................................................... 8Ω
Temperature: ................................................................................................................................. 10 - 40 °C
Humidity: ..................................................................................................... 20 % to75 % (non condensing)
Air pressure: ................................................................................................................ 700 hPa to 1060 hPa
(1)
Custom audio playback possible (.wav file)
(2)
Remote control of the
button
Service and Installation Manual
35.054.440.002 05/2019
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Summary of Contents for Clarson OUBLIC IV
- Page 1 Table of Contents Installation instructions .......................... 3/4 Key functions, LED signals ........................... 5 Volume control ............................5 PTT mode ..............................5 Boost mode ..............................5 Headset operation ............................6 Service-settings ............................6 ..................................Service and Installation Manual .................................................................... Features •...
- Page 2 Basic components Service side Components public side Microphone-loudspeaker unit 40.054.440.001 Miniature speaker system MKS-26 / WS 40.006.147 RAL Colour 7035 8 Ohm, 10 Watt, 5 m speaker cable 11.008.03 Label 32.054.440.001 RJ45 junction box 40.054.305.001 Loudspeaker flush mount, 5 Watt, 8 Ohm with flush 40.006.102 Label 32.054.305.001 mount box, anodised aluminium cover,...
- Page 3 Assembly service area Assembly public area Planning Advice Any aperture in the window between public and service side will affect the performance of the system. The more the counter is enclosed, the better the system will perform. . The loudspeaker should be placed as close as possible to the listener´s ear. The microphone should be as close as possible to the speaker´s mouth, and as far as possible from the loudspeaker as circumstances allow.
- Page 4 Function LED signal Condition Intercom system Headset operation operating status switched on Switch on temporary headset operation: switched off After switching on the intercom, the microphone-loudspeaker unit is always active, flashing PTT mode regardless of whether the headset is plugged in or not. ...
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