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Other

14

Troubleshooting

Before requesting service, make the following checks. If you are in doubt about some of the check points, or if 
the remedies indicated do not solve the problem, consult your dealer for instructions.

No sound.

• Make sure that the unit and the Bluetooth

®

 device are connected correctly. (

l

8)

• Check if music is playing on the Bluetooth

®

 device.

• Make sure that the unit is turned on and the volume is not set too low.
• Pair and connect the Bluetooth

®

 device and the unit again. (

l

8)

• Check if the Bluetooth

®

 compatible device supports “A2DP” profile. For details on profiles, see “Listening to music” 

(

l

10). Also refer to the operating manual for the Bluetooth

®

 compatible device.

Low volume.

• Increase the volume of the unit. (

l

10)

• Increase the volume on the Bluetooth

®

 device.

Sound from the device is cut off. / Too much noise. / Sound quality is bad.

• Sound may be disrupted if signals are blocked. Do not fully cover this unit with the palm of your hand, etc.
• The device may be out of the 10 m communication range. Move the device closer to this unit.
• Remove any obstacle between this unit and the device.
• Switch off any wireless LAN device when not in use.
• A communication problem may arise if the battery is not fully charged. Charge the unit. (

l

7)

The device cannot be connected.

• Delete the pairing information for this unit from the Bluetooth

®

 device, then pair them again. (

l

8)

You cannot hear the other person.

• Make sure that the unit and the Bluetooth

®

 enabled phone are turned on.

• Check if the unit and the Bluetooth

®

 enabled phone are connected. (

l

8)

• Check the audio settings of the Bluetooth

®

 enabled phone. Switch the calling device to the unit if it is set to the 

Bluetooth

®

 enabled phone. (

l

8)

• If the volume of the other person’s voice is too low, increase the volume of both the unit and the Bluetooth

®

 enabled 

phone.

Cannot make a phone call.

• Check if the Bluetooth

®

 compatible device supports “HFP” profile. For details on profiles, see “Listening to music” 

(

l

10) and “Making a phone call” (

l

11). Also refer to the operating manual for the Bluetooth

®

 enabled phone.

Sound and audio volume

Bluetooth

®

 device connection

Phone Calls

Содержание RB-HF420B

Страница 1: ...ess Stereo Headphones Model No RB HF520B RB HF420B Thank you for purchasing this product Please read these instructions carefully before using this product and save this manual for future use PNQP1605ZA 2N until 2020 5 31 RB HF520B RB HF420B ...

Страница 2: ...other parts that directly contact your skin Continued use may cause rashes or other allergic reactions Precautions for listening with the Headphones Excessive sound pressure from earphones and headphones can cause hearing loss Do not use your headphones at a high volume Hearing experts advise against continuous extended play If you experience a ringing in your ears reduce volume or discontinue use...

Страница 3: ...ttings this security may not be sufficient Transmit data wirelessly to this unit with caution This unit cannot transmit data to a Bluetooth device Range of use Use this unit at a maximum range of 10 m The range can decrease depending on the environment obstacles or interference Interference from other devices This unit may not function properly and troubles such as noise and sound jumps may arise ...

Страница 4: ...oth device 9 Operation Listening to music 10 Remote controlling 10 Making a phone call 11 Useful functions 12 Activating voice functions 12 Resetting the unit 12 Auto power off 12 Battery level notification 12 Guidance messages 12 Other Restoring to the factory settings 13 Copyright etc 13 Troubleshooting 14 Sound and audio volume 14 Bluetooth device connection 14 Phone Calls 14 General 15 Power s...

Страница 5: ...hs to keep the battery performance Fold the headphones as shown below Improper folding may result in a malfunction If the USB charging cord supplied is connected disconnect it from the unit Expressions used in this document Pages to be referred to are indicated as l The product illustrations may differ from the actual product Unless otherwise indicated illustrations in these operating instructions...

Страница 6: ...arging cord supplied to this terminal when charging l 7 4 LED indicator light 1 2 5 Microphone 6 9 button 7 Í I button 3 8 button Lighting red Charging is in progress Lighting alternately in blue and red Bluetooth pairing registration standby Blinking slowly blue 4 Bluetooth connection standby Blinking twice about every 2 seconds blue 4 A Bluetooth pairing registration has been established or a ca...

Страница 7: ... not use any other USB charging cords except the supplied one Doing so may cause malfunction Charging may not be performed or may stop if the computer is in or switched to standby or sleep mode Turning the power on off In the power off state press and hold of this unit for approx 3 seconds until the LED blue blinks A beep will sound and the LED blue will blink slowly To turn the power off Press an...

Страница 8: ...ED will light alternately in blue and red until the connection with the device is completed When the LED blue blinks twice every approx 2 seconds pairing registration is completed Connection established Note If connection to a device is not established within approximately 5 minutes the unit will be turned off Perform pairing again You can pair up to 8 Bluetooth devices with this unit If a 9th dev...

Страница 9: ...Bluetooth device for connection l 8 When the LED blue blinks twice every approx 2 seconds pairing registration is completed Connection established Note This unit remembers the device lastly connected Connection may be automatically established after step 1 see above If connection to a device is not established within approximately 5 minutes the unit will be turned off Turn on the unit again Connec...

Страница 10: ...epending on the usage conditions Attention The unit might leak sound depending on the volume level When the volume is increased to near maximum level music may sound distorted Decrease the volume until the distortion is cleared You can control the Bluetooth device using the unit Depending on the Bluetooth device or the app even if you press buttons on the unit some functions may not respond or may...

Страница 11: ...times during a call The volume can be adjusted during a phone call For setting instructions see page 10 4 Press to end the phone call A beep will sound Note There may be instances when hands free setting needs to be done on the Bluetooth enabled phone Depending on the Bluetooth enabled phone you may hear incoming and outgoing call ringtones of the phone from the unit HFP only It may be difficult t...

Страница 12: ... is not connected to a Bluetooth device an English guidance message will be heard and turn off automatically approximately 5 minutes after you have stopped using it When the unit is turned off an English guidance message will be heard indicating the battery level When the battery level starts to run low the blinking LED will turn from blue to red and as it drops further you will be notified by one...

Страница 13: ...he unit turns off Attention When pairing a device again delete the registering information Device RB HF520B or RB HF420B from the Bluetooth device s menu and register this unit with the Bluetooth device again l 8 Copyright etc The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG Inc and any use of such marks by Panasonic Corporation is under license Other trademarks a...

Страница 14: ...he device may be out of the 10 m communication range Move the device closer to this unit Remove any obstacle between this unit and the device Switch off any wireless LAN device when not in use A communication problem may arise if the battery is not fully charged Charge the unit l 7 The device cannot be connected Delete the pairing information for this unit from the Bluetooth device then pair them ...

Страница 15: ...plicable unplug the USB charging cord and plug it in again If the charge time and operating time become shortened the battery may have run down Number of charging times of the installed battery Approximately 300 LED does not light during charging Charging takes longer Is the USB charging cord connected firmly to the USB terminal of the computer l 7 Make sure to charge in a room temperature between...

Страница 16: ...e 2 25 oC Approx 4 hours Charging temperature range 10 oC to 35 oC Operating temperature range 0 oC to 40 oC Operating humidity range 35 RH to 80 RH no condensation Mass RB HF520B Approx 205 g RB HF420B Approx 155 g Bluetooth system specification Ver 5 0 Wireless equipment classification Class 2 2 5 mW Max RF power 4 dBm Frequency band 2402 MHz to 2480 MHz Supported profiles A2DP AVRCP HFP Support...

Страница 17: ...ter if electrolyte comes in contact with any part of your body When disposing of the batteries please contact your local authorities or dealer and ask for the correct method of disposal 1 Remove the right ear pad 2 Remove the 4 screws and then the plate 3 Cut the 3 cords red blue black one by one and remove the 2 screws and then the board 4 Remove the 4 screws 5 Insert a rod like object that does ...

Страница 18: ...nasonic com cl soporte www panasonic com pe soporte www panasonic com pa soporte www panasonic com pa soporte www panasonic com mx soporte www panasonic com ar soporte 1 800 726276 800 7262737 800 7262 1 801 811 7262 0 800 7262 0 800 11 7262 800 390 602 0800 00726 800 7262 800 809 200 8000 022 797 5000 55 5000 1200 0800 333 7262 0810 321 7262 Obtain products information and operative assistant loc...

Страница 19: ...Panasonic Corporation http www panasonic com Panasonic Corporation 2020 PNQP1605ZA 2N F0520MH1060 ...

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