TTI TCB-5289 Manual De Usuario página 7

EN
12. CH9 key
CH9: Press CH9 to jump to emerge channel 9 in present band, the
LCD will flash; all key except CH9, FRQ key is valid. Press CH9 again to turn off emerging channel.
+1M In VFO mode, press CH9 to increase the frequency by1MHZ.
13. CH19 key
CH19: Press CH19 to jump to emerge channel 19 in present band, the
LCD will flash; all key except CH19, FRQ key is valid. Press CH19 again to turn off emerging channel.
-1M : In VFO mode, press CH9to decrease the frequency by1MHZ.
14. FRQ (Frequency mode: VFO)
Press it to switch between channel mode and frequency display mode. In VFO mode, press FRQ key, the
LCD will display "-- --. -- -- --", you can input the frequency by the keys, ,The numbers are below the buttons.
for example, 0/BEP stands for 0, 1/TOT stands for 1, after input 5 numbers, the radio will exit frequency input
mode and back to normal states.
15. ECHO
Press ECHO key, they LCD will display "ECHO", and Echo function is turned on, press it again to turn off echo
function.
16. PTT key (Push to talk - Transmitting)
To transmit, press and hold the key (16) [PTT] and the TX icon will appears on the LCD.
For best quality, please speak normally at a distance of 2 - 4 inches.
Speaking too loudly will cause distortions and make the signal difficult to understand.
On completion of the transmission release the PTT key and the radio will revert to receiving mode.
17. UP / DN
All channels can be selected by channel selector keys [UP] or [DN].
The selected channel is displayed on the LCD. In communication both transceivers (the receiving and
transmitting party) need to be in the same channel and under same modulation type.
18. Mufa difuzor extern
The radio is equipped with a 3.5 mm jack socket at the rear panel to connect an external speaker of 4 - 8 ohm
impedance. At 4 ohms the speaker load can be 4 watts. When the external speaker is connected, the internal
speaker will be switched off
19. Programming port
Connect the PC cable (not included) here to program the radio.
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