2) Channel selection within the actual band
To select another channel within the actual band depress out of the keys ( 4 ) Down t
7 times or Up s once. The display shows the writing . Then depress briefly the
confirmation and On/Off key ( 5 ). Then the display shows the writings . On
the left side of the writing “CH“ you see an arrow, which can be moved with the help
of the Up/Down keys ( 4 ) either to the left side of the writing “Band“ or back to the left
side of the writing “CH“. For the activation of the channel selection put the arrow on
the left side of the writing “CH“ and then depress the confirmation key ( 5 ). Then the
display shows the writings or , depending on which one of the two bands
the actual band is. The “8“ stands for the number of the actual channel of the actual
band. By the help of the Up/Down keys ( 4 ) the channels 1 to 8 of the PMR band or
the channels 1 to 69 of the LPD band can be changed in the wanted direction in a ring
like system. Press the confirmation key ( 5 ) to select the desired channel, and the dis-
play will return to the main screen.
The channel number appears at the position ( F ). The actual frequency band
( Position B ) and the channel number of the not selected band remain unchanged.
3) Activating of the CTCSS function and selection of the CTCSS tone
The CTCSS function serves to suppress signals of unwanted stations on the actual
channel. If this function is active the unit works as follows:
The other station is only audible in the speaker, if it adds to its modulation signal a cer-
tain tone in the frequency range from 67 Hz to 250 Hz with low level. In transmit mode
the unit adds itself to its modulation signal a tone of the same frequency so that the
English
11
CH
