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Read all warnings to avoid fire, injury or damage.

Do not attempt to use the CB radio while driving. This

would put you at risk of a traffic accident.

This CB radio is designed for a 12/24 V DC power sup-

ply. Do not use a higher voltage! 

Do not place your CB radio on a dusty, damp or unstable

surface.

Do not connect the antenna while transmitting, as this

could result in burns or electric shocks.

Please stay away from equipment that could interfere

with the use of the radio (e.g. televisions, generators,

etc.).

Persons wearing pacemakers are advised to keep their

distance from the antenna during transmission and espe-

cially not to touch it.

Do not insert any metal objects inside the CB radio. This

can damage the electronics and there is also a risk of

electric shock.

Avoid exposing your CB radio to temperatures lower

than -26°C and higher than +60°C. The temperature in a

vehicle may eventually exceed 80°C, which may cause

damage to your CB radio. Do not expose the CB radio to

direct sunlight for long periods of time.

Do not place anything on top of the cabinet or it will

overheat.

Check that the vehicle battery is sufficiently charged.

It is important to switch off the CB radio before starting

the engine to prevent damage due to high starting volta-

ge.

When you replace the fuse, you must use a 

2 A type F fuse. Never use a fuse with a higher value.

t If an unusual smell or smoke is detected from the CB radio,

switch off the radio immediately.

If possible, do NOT transmit for a long time, as the CB

radio heats up, which can lead to errors.

Keep children away from your CB radio.

SAFETY INSTRUCTIONS

2

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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