14
14
Technical Details
Microphone socket wiring
For Packet Radio & others
Pin 1
Mic audio
Pin 1
Transmit audio
Pin 2
PTT-RX (on ground for receiving)
Pin 2
Receive audio
Pin 3
PTT-TX (on ground for transmit)
Pin 3
PTT key
Pin 4
Scan key
Pin 4
Do not connect!
Pin 5
Ground
Pin 5
Ground
Pin 6
Ch 9/19
Pin 6
Do not connect!
Tip for specialists
Your AE 4200 MC package includes a preamplified electret microphone. In the
microphone is a board on which the mic gain can be adjusted with a small
screwdriver. The mic gain has been factory preset to medium position. If required,
the gain can be adjusted as desired (counter clockwise = full sensitivity).
Transmitter
Transmitting power
4 Watt FM
1 Watt AM
Modulation sensitivity
2.5 mV at >1 kOhm
Harmonic and spurious radiations
-90 dBc = 4 nW
Max. frequency deviation
less than 2.0 kHz
AM modulation degree
90%
Receiver
Sensitivity (FM) (SINAD)
3db
µ
V EMK for 20 dB
Sensitivity (AM) (SINAD)
3db
µ
V EMK for 12 dB
Adjacent channel selection
better 60 dB (EN 300 135-1)
better 48 dB (EN 300 433-1)
Intermodulation rejection
better 54 dB (EN 300 135-1)
better 48 dB (EN 300 433-1)
Image rejection
better 48 dB (EN 300 433-1)
Audio output power
ca. 2 Watt to 8 Ohm load
© Alan Electronics GmbH, December 2005
www.albrecht-online.de
Service-Hotline:
(+49) 6103-9481-30
Service-Fax:
(+49) 6103-9481-60
e-mail:
