Scan Mode; Transmitting; Advanced Operation; Step Key - Albrecht AE7500 Guide D'utilisation

7.12 Scan mode

Your AE 7500 has an automatic channel scan, which can be used to observe all
channels consecutively.
First choose the mode (AM or FM). Adjust the squelch control to the point at which
the receiver should open or activate the ASQ.
Start channel scan
• Briefly press the SCAN key
• Scan starts almost immediately by scanning all the channels upwards and the
SCAN icon will appear on the LCD.
• Scanning is stopped at each signal worth receiving and you can listen into the
conversation.
Without any action the scanning will resume after the communication on the channels
has stopped.
Stop channel scan
• You can stop the scan at any time by pressing the SCAN key a second time.
• Pressing the transmission button will also automatically stop the scan modus.

7.13 Transmitting

Before transmitting, you should check, that no other station is transmitting. This is
done best by pressing the MONI key. With the PTT key (Push To Talk) on the side
of the microphone you can switch between receiving and transmitting:

Press PTT key to transmit.
The TX icon is shown on the LCD during transmission

Release PTT key again to switch back to receiving.
When transmitting, you can speak from a distance of about 5-10 cm into the
microphone. The modulation amplifier of your AE 7500 is sensitive enough and
enables you in most cases to speak with even more distance, depending on how
loud your voice is. An automatic regulator ensures that your partner always hears
your signal at the same volume. After pressing the PTT button, please wait about ½
second before you start speaking. Please remember - that different from GSM
phones - you share one channel common for transmit and receive, and your
transmitter and the receiver(s) on the distant side need a certain time to switch on.
8

Advanced Operation

8.1

Step Key

The channel spacing in the CB range corresponds with the usual standard of the
international 10 kHz spacing, where some channel are spaced 20 kHz instead of
10kHz. You can change the frequencies with the CHAN control on the readio or with
the UP/DOWN keys on the microphone by 1 channel. With the STEP key you can
change the displayed frequency also in steps of 500 Hz to for finer tuning.
Example: channel1, 26.965 MHz

Press the STEP key

Now you can tune with the CHAN control between 26.9600 and 26.9695
MHz.

You also have the CLARIFIER for further fine tuning.
According to the regulations for CB radio the transmission frequency is unchanged.
NOTE: When stepping in 1 kHz increments, you are limited to tune within a 10 kHz
frequency range.
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