AVAIR AV-508 Quick Manual

AVAIR
DESKTOP MICROPHONE
* 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

IC : 1 piece

Transistor : 11 piece

Diode

Output Voltage : 0 – 30mV (RMS)

Output Impedance: 500 –100k ohms

Compressor Level: 45dB (HIGH) 10dB (LOW)

Power Source : DC3V

CONTROLS:

(1) POWER SWITCH: Push it for power "ON" then The "ON
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
(3) PIT SWITCH : Use it for short time QSO. Push it for TX and
release for RX. Also use it for releasing of
"LOCK" switch.
(4) LOCK SWITCH :Use it for long time QSO. When pushing, the
(5) UP/DOWN SWITCHES: Use these switches for frequency UP and
(6) CONDENSED MIC.: The high-sensitivity ceramic microphone
(7) MIC OUTPUT CONNECTOR :Please use the suitable interconnecting
CABLE FOR AMATEUR RADIO TRANSCEIVERS
KENWOOD : AV-24K,AV-73K/I
ICOM : AV-24I,AV-73K/I
YEASU :AV-24Y,AV-73Y
: 6 pieces
Condition. The LED (2) lights up
continuously when transmitting.
LED "ON AIR" indicator lights up continuously.
For receiving, push the PTT Switch (3).
DOWN. For details, please refer to the
manual of transceiver.
is applied for clear and better voice quality.
cable separately available. The Pin
Connection of Microphone Output
Connector
AV-508

Power Consumption: 2mA (RX) 3mA (TX)

Dimensions (mm): 100(W)*155(D)*35(H)

Weight : 450g
5
2
1
3
9
7
6
4
10
8
11
11
7