Features
•
L
CD backlight display
• 22 channels
• 121 subtone codes (38 analog, 83 digital)
• Busy lock
• Headphone jack
• 10 optional calling tones
•
（
VOX
）
Vox function
• High and low power
• Roger beep
• Companding function
• Battery display
• Scanning function
• Keypad lock
• Voice prompt
• Power saving function
• Low battery alarm
• Keypad tones
• TOT function
Buttons and functions
1
Antenna
LCD display
Power on/off and
scan
switch
Earpiece and
programme
jack
Type-C charging
port
Down/calling tone
button
Lock and menu
button
Speaker
PTT
Mic
UP/Weather
Содержание RB28
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