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AVAIR
DESKTOP MICROPHONE
AV-508
* HIGH-QUALITY CONDENCED MICROPHONE. BUILT-IN capable of sending our constant voice
level regardless of voice, whispering, loud, etc.
*PROVIDED WITH HIGH-SENSITIVITY CONDENSED MICROPHONE
The CONDENSED Microphone Element ensures the better voice quality.
*PROVIDED WITH FM/SSB AUDIO QUALITY SELECTOR SWITCH
*PROVIDED WITH ELECTRONIC SWITCHES
SPECIFICATIONS:
Microphone
: Ceramic Microphone
Power Consumption: 2mA (RX) 3mA (TX)
IC
: 1 piece
Dimensions (mm): 100(W)*155(D)*35(H)
Transistor
: 11 piece
Weight : 450g
Diode : 6 pieces
Output Voltage : 0 – 30mV (RMS)
Output Impedance: 500 –100k ohms
Compressor Level: 45dB (HIGH) 10dB (LOW)
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Power Source
: DC3V
CONTROLS:
(1)
POWER SWITCH: Push it for power
“ON” then The “ON 5
AIR”
indicator (2) starts to flash. Push it again for the power OFF”.
(2)
ON AIR INDICATOR : Set the power switch to “ON” then LED
(LED TX INDICATOR) (2) flashes to indicate the receiving
Condition. The LED (2) lights up
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continuously when transmitting.
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(3)
PIT SWITCH : Use it for short time QSO. Push it for TX and
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release for RX. Also use it for releasing of
“LOCK” switch.
(4)
LOCK SWITCH :Use it for long time QSO. When pushing, the
LED “ON AIR” indicator lights up continuously.
For receiving, push the PTT Switch (3).
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(5)
UP/DOWN SWITCHES: Use these switches for frequency UP and
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DOWN. For details, please refer to the
manual of transceiver.
(6)
CONDENSED MIC.: The high-sensitivity ceramic microphone
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is applied for clear and better voice quality.
(7)
MIC OUTPUT CONNECTOR :Please use the suitable interconnecting
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cable separately available. The Pin
Connection of Microphone Output
Connector
CABLE FOR AMATEUR RADIO TRANSCEIVERS
KENWOOD
: AV-24K,AV-73K/I
ICOM
: AV-24I,AV-73K/I
YEASU
:AV-24Y,AV-73Y