Albrecht EC-2002 - Microphone Setup and Adjustment Guide; Initial Setup and Battery Installation; Adjusting Modulation and Echo; Echo Usage Precautions

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Albrecht EC-2002
Handmikrofon mit Echofunktion
The microphone can be used with all CB radios with 6-pin microphone connector.
Settings/Adjustments:
1. Open the back cover of the microphone by turning the knob counter clockwise.
2. Insert a 9V battery, ensuring that the polarity is correct.
3. Adjust the VR2 (power control) by using a small screwdriver for optimum modulation. (if in doubt, set to minimum
volume and gradually increase)
4. Adjust the VR1 (echt time control) by using a small screwdriver. Adjust to the desired echo time. As the echo
volume increases, the ease of understanding tends to decrease. Do not overdo the echo.
5. Do not use the echo with a microphone compressor or speech processor.
Technical Specifications:
Impedance: 3k Ohm
Frequency Response: 150 - 3000 Hz
Echo time: max. 600mSek
Capsula type: Electret
Connections:
red Modulation/Nf
blue RX
white TX
black Minus/Ground (connect to shielding)
shielding connect to Minus/Ground
Service address and technical hotline (for units sold in Germany)
Alan Electronics GmbH
Service
Daimlerstraße 1K
63303 Dreieich
Germany
Contact our service hotline by phone +49 6103 9481 66 (regular costs for German fixed network) or e-mail at
service@alan-electronics.de
Printing errors reserved.
Information in this user manual are subject to change without prior notice.
© 2018 Alan Electronics GmbH - Daimlerstraße 1 K - 63303 Dreieich - Germany