User Manual

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9.3 INTERPHONE stand position
The interphone microphone stand must be set on a stable plan and in the front-office personnel side.
  SuchmicrophonestationmustbesettoallowaneasyoperatoraccesstothedifferentkeysFig.5.
The external power supply unit must be set close to a main power supply source and to the glass counter
and preferably automatic switch purposes protected.
9.4 SETTING AND ADJUSTMENT
Setting level
  Ontherearmicrophonedeskstationarepresentvolumetrimmercontrolforbothsides.Front-ofce
  personnelandcustomer:keys12 and 13.
Key 11correspondstothetrimmerforVOXinterventionadjustmentlevel
INCOM system is supplied by the producer with standard factory adjustments. If necessary during
the installation further adjustments can be carried to ensure the best performance and acoustic
system efficiency .
  Toensuresuchadjustment,positionupthe3trimmerscursorwhilespeakingat20/25cmusingthe 
customer side microphone , set slowly toward left the trimmer cursor 11 VOX. Ensure that all the words
pronounced are perfectly audible without sentences loose or dispersion.
Set finally trimmer 12 and 13 to ensure a sufficient volume level for both side front-office personnel and for
  thecustomerkeepingasfaraspossiblecriticalacousticconditionduetoLARSENeffect.
10. TECHNICAL CHARACTERISTICS
MODEL INCOM
Auxiliary output:  500mV/600ohm
REC output:  500mV/600ohm
S/N Ratio: > 80dB
Frequency response: 300-10KHz
Power RMS 5W both sides
Power supply  14VDC
The product is in compliance with Directive
 89/336/EEC(ElectromagneticCompatibility)
 andfollowingamendments92/31/EECand93/68/EEC,asthefollowingstandards:
EN 50082-1:1997, EN 55013:1990, EN 55020:1994
 itisalsoincompliancewithDirective73/23/EEC(LowVoltage)
 andfollowingamendments93/68/EEC,asthefollowingstandard:
EN 60065:1998
CUSTOMER SIDEEMPLOYEE SIDE
fig.5