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Antenna

For your CB radio, you need an antenna that is suitable for

the CB radio frequency range. To mount and adjust the 

antenna, it is best to consult a specialist. Normally, the 

antenna must be antenna must be positioned at the highest

point of the vehicle. The distance to sources of interference

should be as large as possible. The antenna's coaxial cable

must not be interrupted or crushed. Connect the plug at the

end of the antenna cable to the socket on the back of the 

CB radio.

Check CB radio

When the CB radio is installed and connected to the power

supply, check that it is working:

• Check that the CB radio is properly powered.

• Check the antenna connection on the CB radio.

• Connect the microphone to the socket on the front of the

CB radio.

• Switch on the CB radio by pressing the multifunctional 

button on the front of the CB radio.

• Adjust the volume.

• Select the channel using the 

and 

buttons on the 

microphone or on the front of the CB radio. 

• Adjust the squelch setting so that the background noise

disappears.

• Press the PTT on the microphone to transmit and release

the button to receive.

• Check the level of the transmitted/received signal using the

indicators on the display.

Main features

•  Manual (SQ) and automatic squelch (ASQ)

•  multifunctional display

•  Frequency display

•  S-meter

•  Noise Blanker and HI-CUT filter

•  Search function 

•  Menu for additional settings

•  Dual watch function

•  Key acknowledgement tone

•  CTCSS/DCS (RX and TX separately adjustable)

•  Key lock

•  Channel 9/19

•  Display brightness adjustable

INSTALLATION

4

Summary of Contents for KCB-4000

Page 1: ...KCB 4000 CB Radio User Manual...

Page 2: ...other relevant provisions of directive 2014 53 EU and 2011 65 EC EN 301489 1 V2 2 3 EN 301489 13 V1 2 1 EN 300433 V2 1 1 EN 62368 1 2014 A11 2017 EN 62311 2008 Elsdorf 1 8 2022 Inhaber CEO Country st...

Page 3: ...tching the CB radio on and off 6 Adjusting the volume 6 Select a channel 6 Functions 6 Activation of the squelch Adjustment of sensitivity 6 Activation of the ASQ Adjustment of sensitivity 7 Modulatio...

Page 4: ...damage the electronics and there is also a risk of electric shock t Avoid exposing your CB radio to temperatures lower than 26 C and higher than 60 C The temperature in a vehicle may eventually exceed...

Page 5: ...most suitable place to install the CB radio in your vehicle so that you will not be distracted while driving Use the supplied bracket and accessories to install the CB radio The screws must be tighte...

Page 6: ...ection on the CB radio Connect the microphone to the socket on the front of the CB radio Switch on the CB radio by pressing the multifunctional button on the front of the CB radio Adjust the volume Se...

Page 7: ...deactivate the dual watch function or to configure it 4 FUNC Press and hold this button to access the menu for the additional settings 5 SQ AS Press this button to enable or disable squelch and select...

Page 8: ...s the multifunction knob again or turn it to reactivate the loudspeaker MUTE disappears and the volume returns to the last setting Select a channel Briefly press the or buttons on the microphone or on...

Page 9: ...09 for the sensitivity of the automatic squelch Press the multifunction knob to accept the setting or wait for 5 seconds The sensitivity of the automatic squelch is displayed at the bottom left Note...

Page 10: ...lay alternatively shows the two monitored channels and DW 5 Press the DUAL WATCH button again to deactivate the dual watch function EMG Emergency channel 1 Press the 9 19 Lock button 7 briefly to chan...

Page 11: ...e scan function 2 SC appears on the display and the channel number goes up or down Briefly press the or buttons to change the search direction 3 Scanning stops for 10 seconds if the CB radio receives...

Page 12: ...the hold time is longest Each short press of the key advances one step If you stop pressing the keys the microphone switches back to normal mode after about 4 seconds Setting the VOX sensitivity The V...

Page 13: ...UT TIMER ROGER BEEP AUTO ON RFG RXCODE TXCODE FACTORY RESET 3 Turn the multifunction knob to select the desired option for the function 4 Press the multifunction knob to save the setting 5 Turn the mu...

Page 14: ...tion of transmission Options OFF deactivated 1 MIN 9 MIN ROGER BEEP Confirmation tone at the end of the transmission Options OFF deactivated ON 1 2 3 AUTO ON automatic Switch on Options OFF deactivate...

Page 15: ...nob To do this keep both buttons pressed when switching on Change standard 1 Switch off the CB radio 2 When switching on press the green Lock button 7 and the multifunction knob 1 simultaneously 3 The...

Page 16: ...k Owner Peter Maas Heppendorfer Strasse 23 50189 Elsdorf Berrendorf Germany Tel 49 2274 9387 0 Fax 49 2274 9387 31 info maas elektronik com www maas elektronik com When disposing of this radio please...

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