Emergency And Calling Button; Squelch Control Knob; Volume And Power On/Off Knob; Antenna Connector - TTI TCB-660 Manual De Instruciones

Lock : Press this button for more than 2 seconds to activate
and deactivate the keypad lock function. This function locks
only the channel selector, quick up/quick down buttons, scan
button. Other buttons and selectors work normal.

7) Emergency and Calling Button

Pressing this button once will lead you to the
emergency channel, "CH 9"("CH 19" in some
/
bands) and the EMG icon will be displayed.
Pressing this button twice will lead you to the calling
channel, "CH 19" ("CH 9" in some bands) will be
displayed. To return to the previous operation mode,
momentarily press the emergency button again.

8) Squelch Control knob

Turn this knob counter-clockwise until you hear the
SQUELCH
background noise and then turn the knob a little
clockwise until the noise disappears. In this way,
you get the best receive sensitivity.

9) Volume and Power On/Off Knob

To switch on the transceiver turn this knob
VOLUME
clockwise. After clicking sound the transceiver is
switched on. The more you turn this knob
clockwise, the bigger the audio sound grows.
ON/OFF

10) Antenna Connector

Insert the mail connector of the antenna cable into
this female antenna connector.
11) Power 13.2 DC
Connect the power supply cable to this port.

12) EXT-SPK Jack

Connecting a loud speaker to this port makes the
built-in speaker turned off.
8
TCB-660