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  5. User Manual

Bullant ABA840 User Manual

Summary of ABA840

  • Page 1

    Model number: aba840 digital am / fm stereo headphone radio with bluetooth & aux-in jack user manual 1. Antenna 2. Down button 3. Up button 4. Lcd 5. Mode button 6. Bluetooth/band selector 7. Auxiliary jack 8. Volume on/off knob 9. Microphone 10. Mi cro usb recharge port when the headset is turned o...

  • Page 2

    ! Press down (2) or up (3) button to select 10 khz. ! After selection, press bt/band (6) button to confirm the setting. Insert battery ! Turn off the headset. Open the battery door, insert 3 “aaa” sized batteries. Close the battery door. *lithium batteries are also compatible allowing you to recharg...

  • Page 3

    ! Hold bt/band (6) button for 2 seconds, breaks the current bt connection (this function is disabled during phone call). ! After paired, user still receives and answers call while in radio and aux-in mode. Bt + radio ! After paired the bluetooth device, tap the bt/band (6) button to select am or fm....

  • Page 4

    Warning if the recommendations given above are not adhered to, the protection provided by the ear-muffs will be severely impaired. Please note the ear-muff provides audio signal sound pressure level limitation and limits the entertainment audio signal to 82 db(a); radio reception quality may be slig...

  • Page 5

    Troubleshooting if the radio stops working: 1. Check for correct battery installation. 2. Ensure the hearing protector is dry. 3. Install new batteries. Technical data weight approx. 386 g without batteries operating temperature between 50 °c to 0 °c power supply dc 3.6 - 4.5v (3 x aa sized battery)...

  • Page 6

    Am/fm radio sound pressure mean (db) : 73.2 standard deviation (db): 0.8 mean + standard: 74.0 audio input 75 db(a) at -24 dbm (49mv) input voltage notes this product may be adversely affected by certain chemical substances. Further information should be sought from the manufacturer or authorized re...