CRT 4CF - Signal Decode Setup

SHORTCUT OPERATIONS
Add/Cancel Optional signal decode function
Under standby state, press key, the top left corner of LCD displays " " icon, press key.
LCD display "
1.
DTMF" and "
T
" icon, DTMF signal add in current channel.
Turn On/ Off FM Radio
This radio has FM/AM/SW/LW total 4 FM radio bands. Press
key then press key to turn on
FM radio, later press key then press key to switch between FM/AM/SW/LW band, press
key will mute /un-mute FM radio.
FM: 64~108MHz(RX) (100 memory channels CH00~CH99
AM: 118~136MHz(RX) (100 memory channels CH00~CH99
SW: 2.3~29.99MHz(RX)
LW: 0.52~1.71MHz(RX)
Note：AM/SW/LW require special antenna. When AM is on, the downside RX channel is occupied.
16
Repeat above operation, LCD display "2. 5TONE" and "
T
" icon, 5TONE signal add in current channel.
Repeat above operation, LCD display "
3.
2TONE" and "
T
" icon, 2TONE signal add in current channel.
Repeat above operation, LCD display "
4.
MSK" and "
T
" icon, MSK signal add in current channel.
Repeat above operation, LCD display "
5.
OFF", the "
T
" icon disappear, no optional signal in current channel.
NOTE: When this function is on, user must setup No.7 menu to be TONE option, then DTMF/5TONE/2TONE/
MSK can be used.