HEADRUSH HRK 1004 Volume Limited Wireless Bluetooth Headphones Instruction Manual

June 5, 2024
HeadRush

HEADRUSH HRK 1004 Volume Limited Wireless Bluetooth Headphones

The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by The Source (Bel) Electronics Inc. is under license. Other trademarks and trade names are those ot their respective owners.

WHAT’S INCLUDED

  • HRK 1004 Headphones
  • Micro USB charging cable
  • 3.5mm audio cable
  • Instruction manual

IDENTIFYING THE PARTS OF YOUR HEADPHONES

HEADRUSH HRK 1004 Volume
Limited Wireless Bluetooth Headphones FIG 1

  1. Volume increase +/Next song

  2. Volume decrease – /Previous song

  3. MFB (Multi-function button)
    Phone/Play/Pause/ON/OFF

  4. 3.5mm audio jack

  5. Micro USB charging port

  6. Microphone and LED indicator

INTRODUCTION

Thank you for purchasing the HeadRush HRK 1004 Headphones. In order to maximize your listening experience, please read the instructions below.

OPERATING INSTRUCTIONS

HEADRUSH HRK 1004 Volume Limited Wireless
Bluetooth Headphones FIG 3

NOTE: The function compatibility may vary among different smartphones or
devices. Not all functions are available on all devices.

LED INDICATOR

HEADRUSH HRK 1004 Volume Limited Wireless Bluetooth
Headphones FIG 4

CHARGING

Please charge your headphones fully before the first use. After use, when the battery is low, charge using the included micro USB cable. When the battery is low the headphones will make a “beep” sound. A full charge will take about 3 hours. During charging, the red LED will flash. When fully charged it will turn OFF

PAIRING

Pairing with one smartphone or another device:

  • Make sure the headphones are OFF
  • Press and hold the MFB button for 5 seconds to enter into pairing mode
  • The red LED and blue LED will flash alternately
  • Locate the Bluetooth settings in your device and search for the headphones
  • From the list of found devices, select “HRK 1004” and select to connect to it
  • Follow the instructions and enter “0000” as PIN, if required The headphones will automatically connect to your device when switched ON, provided your device Bluetooth is ON and within range.

USING YOUR HEADPHONES

  1. For the best sound and comfort, the right fit is very important. Please adjust your headband to make sure the headphones fit snugly and securely.
  2. Place your headphones on the corresponding ear side (R on the right ear and L on the left ear).
  3. To ensure your headphones stay in place while doing physical activity, make sure the cord is placed in front of your head and body.

3.5MM LINE-IN

Insert the supplied audio cable to the headphone socket and the 3.5mm audio jack into your audio device.

TO PLAY MUSIC FROM YOUR PC OR LAPTOP

After pairing the device to your PC or laptop, right-click on the speaker icon on the lower right-hand corner of the taskbar, and select “Playback devices” Under the “Playback” tab, the paired device will show within the list. To connect to it, click on the speaker to set it as default. The audio will start to play from the paired device. The operation will vary among different PCs and laptops.

PROTECTING YOUR HEADPHONES

  • Keep your headphones clean and free of debris
  • DO NOT tug on the cable to disconnect the plug from the device but rather pull from the plug to disconnect
  • DO NOT wrap headphones around a device while it is still plugged in as it puts unnecessary pressure on the plug/cord connection

SPECIFICATIONS

  • Bluetooth” version: V5.0
  • Bluetooth profiles: HFP/A2DP/AVRCP*
  • Talk time: Approx. 10 hours**
  • Stand-by time: Approx 25 hours**
  • Music play time: Approx 10 hours**
  • Wireless range: 10m (32ft.)
  • Driver Diameter: 40mm
  • Impedance: 322
  • Sound pressure level: 82+3dB
  • Frequency response: 20Hz-20kHz

HFP=Handsfree profile, A2DP=Advanced audio distribution profile, AVRCP=Audio video remote control profile
Approximate playback time and battery life depend on individual use and may be more or less than specified.

WARNING!

  • DO NOT insert plug into electric sockets
  • Supervise children when using equipment, this product is not a toy
  • Listening to headphones at high volume levels, particularly over extended periods of time may damage your hearing
  • If you have a pacemaker or other electrical medical devices, you should consult your physician before using this product
  • The operation of switching on your Hi-Fi system or plugging in the headphones may cause clicks which at high volume setting may affect your hearing. Therefore, always set the volume control to a minimum before switching between different sources (tuner, turntable, CD player, etc.) or plugging in the headphones
  • DO NOT use headphones while driving or cycling

TROUBLESHOOTING

No sound

  • Power ON the headphones and charge the battery
  • Increase the volume on your headphones and Bluetooth device
  • Make sure you are using the correct paired device
  • Move your Bluetooth device closer to the headphones and away from any interference or obstructions
  • Use a different music source
  • Pair a different Bluetooth’ device

Poor sound quality

  • Use a different music source
  • Pair a different Bluetooth device
  • Move the Bluetooth device closer to the headphones, and away from any interference or obstructions

Headphones don’t turn ON

  • Power ON the headphones
  • Charge the battery

Headphones don’t pair with Bluetooth device

  • On your Bluetooth” device: Turn the Bluetooth feature ON and then OFF. Delete “HRK 1004” Headphones from the Bluetooth list on your device. Pair again
  • Move your Bluetooth device closer to the headphones and away from any interference or obstructions

INDUSTRY CANADA NOTICE RSS247
This device complies with Industry Canada license-exempt RSS standard(s).
Operation is subject to the following two conditions:
(1) this device may not cause interference, and
(2) this device must accept any interference, including interference that may cause undesired operation of the device.
This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the Radio interference Regulations of Industry Canada.
IC: 255A-8086993

FCC Warning

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

  1. This device may not cause harmful interference, and
  2. this device must accept any interference received, including interference that may cause undesired operation.

Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee
that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

  • Reorient or relocate the receiving antenna.
  • Increase the separation between the equipment and receiver.
  • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
  • Consult the dealer or an experienced radio/TV technician for help.

The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure conditions without restriction.

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