Selecting A Channel - switel WTF 727 Mode D'emploi

Operating the Walkie−Talkies
Receiving
31
b, P

Selecting a channel

PMR446 (Private Mobile Radio) walkie−talkies can be used
throughout Europe free of registration and call charges.
There are 8 radio channels available in the frequency range
446.000 MHz to 446.100 MHz.
1 x M, X/Y, P Select the channel and confirm it
Channel
Selecting the CTCSS
There are 38 analogue (CTCSS 1 − 38) and 83 digital (CDCSS
39 − 121) codes available per channel. It is only possible to com-
municate using the walkie−talkies when they are each set to the
same channel and CTCSS/CDCSS codes.
1
CTCSS: Continous Tone Coded Squelch System = Selective call
2
CDCSS: Continous Digital Coded Squelch System = Selective call
64
Radio signals cannot be received when the P
button is being pressed.
Frequency (MHz)
1 446.00625
2 446.01875
3 446.03125
4 446.04375
1
/CDCSS
The channels and the codes are transmitted as inaudi-
ble signals together with the standard voice commu-
nication. The voice communication is only transferred
to the receiving device's loudspeaker when the chan-
nel and the code that it is set on is identical to that re-
ceived.
If another subscriber is coincidentally using the same
channel and code, switch to a different, free channel to-
gether with the person operating the device called.
Receive
Channel
5
6
7
8
2
code
Frequency (MHz)
446.05625
446.06875
446.08125
446.09375