Sharper Audio Technica Wireless Over Ear Headphones User Manual

Sharper Audio Technica Wireless Over Ear Headphones User Manual : I will unbox the sharper audio technica wireless headphones user manual in this post. Let’s get started.

Sharper Audio Technica Wireless Over Ear Headphones User Manual

Sharper Audio Technica Wireless Over Ear Headphones User Manual
Sharper Audio Technica Wireless Over Ear Headphones User Manual

Introduction

Thank you for purchasing this Audio-Technica product. Before using the product, please read through the Quick Start Guide and Caution Guide, as well as this user manual when necessary, to ensure that you will use the product correctly.

Safety precautions

Although this product was designed to be used safely, failing to use it correctly may result in an accident. To ensure safety, observe all warnings and cautions while using the product.

Specifications

Headphones

TypeClosed-back dynamic
Driver40 mm
Sensitivity99 dB/mW
Frequency response5 to 35,000 Hz
Impedance32 ohms

Microphone

TypeElectret condenser
Polar patternOmnidirectional
Sensitivity-44 dB (1 V/Pa, at 1 kHz)
Frequency response100 to 10,000 Hz

Communication specifications

Communication systemBluetooth version 5.0
RF output1.2 mW EIRP
Maximum communication rangeLine of sight – approx. 10 m (33′)
Frequency band2.402 GHz to 2.480 GHz
Modulation methodFHSS
Compatible Bluetooth profilesA2DP, AVRCP, HFP, HSP
Support codecAAC, SBC
Supported content protection methodSCMS-T
Transmission band20 to 20,000 Hz

Other

Power supplyDC 3.7 V lithium polymer battery
Charging timeApprox. 4 hours*
Operating timeContinuous transmission time (music playback): Max. approx. 70 hours*
Weight190 g (6.7 oz)
Operating temperature5°C to 40°C (41° F to 104°F)
Accessories• USB charging cable (30 cm (12″) USB Type-A / Micro USB Type-B)
Sold separately• Earpad
  • The above figures depend on operating conditions. For product improvement, the product is subject to modification without notice.
  • The Bluetooth word mark and logos are owned by Bluetooth SIG, Inc. and any use of such marks by Audio-Technica Corporation is under license. All other trademarks are property of their respective owners.
  • “AAC” logo is a trademark of Dolby Laboratories.

For a more comfortable Bluetooth communication experience

The effective communication range of this product varies depending on obstructions and radio wave conditions. For a more enjoyable experience, please use the product as close as possible to the Bluetooth device. To minimize noise and sound disruptions, avoid placing your body or other obstacles between the product’s antenna (L side) and the Bluetooth device.

Part names and functions

Sharper Audio Technica Wireless Over Ear Headphones Part names and functions
Sharper Audio Technica Wireless Over Ear Headphones Part names and functions

Charging the battery

  • Fully charge the battery when using for the first time.
  • When the rechargeable battery is running low, the product will beep through the headphones, and an indicator lamp will flash in red 3 times every 4 minutes. In this case, charge the battery.
  • It takes about 4 hours maximum to charge the battery fully. (This time may vary depending on usage conditions.)
  • While charging the battery, the product’s Bluetooth connection remains disabled and therefore the product cannot be used.

1. Connect the included USB charging cable (Micro USB Type-B side) to the battery jack.

  • The included USB charging cable is designed for exclusive use with the product. Do not use other cables to charge the product.
  • When inserting the USB charging cable into the USB port or battery jack, check that the connector is facing in the correct direction before inserting it directly (horizontally).

2. Connect the included USB charging cable (USB Type-A side) to the computer to start charging.

  • While charging, the indicator lamp lights as follows (it may take several seconds for the indicator lamp to light). Lit in red: Charging, Off: Charging complete

3. When charging is complete, disconnect the USB charging cable (USB Type-A side) from the computer.

4. Disconnect the USB charging cable (Micro USB Type-B) from the product’s battery jack.

Sharper Audio Technica Wireless Over Ear Headphones Charging the battery
Sharper Audio Technica Wireless Over Ear Headphones Charging the battery

Connecting via Bluetooth wireless technology

To connect the product to a Bluetooth device, the product needs to pair (register) with the device.

Pairing a Bluetooth device

  • Read the user manual for the Bluetooth device.
  • Place the device within 1 m (3.3′) of the product to perform pairing correctly.
  • To confirm the progress of the pairing process, wear the product while performing this procedure and listen for the confirmation tone.
  1. Starting with the product turned off, slide the power switch to the “ON” position.
    • The indicator lamp will light in white, and then flash.
  1. Use your Bluetooth device to begin the pairing process and search for the product.
    When your Bluetooth device finds the product, “ATH-SR30BT” will be displayed on the device.
    • For information about using your Bluetooth device, refer to the device’s user manual.
  1. Select “ATH-SR30BT” to pair the product and your Bluetooth device.
    • Some devices may ask for a passkey. In this case, enter “0000”. The passkey may also
    be called a passcode, PIN code, PIN number, or password.
    • The product sounds a confirmation tone when pairing is complete.
Sharper Audio Technica Wireless Over Ear Headphones Pairing a Bluetooth device
Sharper Audio Technica Wireless Over Ear Headphones Pairing a Bluetooth device

About pairing

When connecting a new Bluetooth device, you need to pair it with the product. Once the Bluetooth device and the product are paired, you do not need to pair them again. However, in the following cases you will need to pair again even if the Bluetooth device was paired once:

  • If the product is deleted from the Bluetooth device’s connection history.
  • If the product is sent out for repair.
  • If 9 or more devices are paired. (This product can save the pairing information of up to 8 devices. When you pair with a new device after pairing with 8 devices, pairing information for the device with the oldest connection date will be overwritten by the information for the new device.)
  • When switching Bluetooth devices, you may be unable to pair because the previously connected Bluetooth device cannot be disconnected. In this case, press and hold the volume buttons (+ and -) as shown in the figure for about 6 seconds. The product will start “searching for devices” and you can pair Bluetooth devices that you want to connect.
Sharper Audio Technica Wireless Over Ear Headphones About pairing
Sharper Audio Technica Wireless Over Ear Headphones About pairing

Using the product

The product can use Bluetooth wireless technology to connect to your device and play music, receive phone calls, etc. Use the product for whichever of these purposes suits your needs.
Note that Audio-Technica cannot guarantee the operation of displays, such as the battery level display, or applications via Bluetooth devices.

Power supply ON/OFF

Sharper Audio Technica Wireless Over Ear Headphones Power supply ON OFF
Sharper Audio Technica Wireless Over Ear Headphones Power supply ON OFF

*1 It may take several seconds for the indicator lamp to light.
*2 For details, refer to “Indicator lamp display” (p. 10).

Wearing the product

Put the side of the product marked “L” (LEFT) onto the left ear and the side marked “R” (RIGHT) onto the right ear, slide the slider up and down so that the earpads cover the ears, and then adjust the headband.

Sharper Audio Technica Wireless Over Ear Headphones Wearing the product
Sharper Audio Technica Wireless Over Ear Headphones Wearing the product

Swivel mechanism

You can fold the housing so that it lies flat. After folding it flat, you can also fold the housing inside the headband.
• The swivel mechanism cannot rotate more than 90 degrees. Do not apply excessive force.

Sharper Audio Technica Wireless Over Ear Headphones Swivel mechanism
Sharper Audio Technica Wireless Over Ear Headphones Swivel mechanism

Compact folding

You can fold the housing into the inner side of the headband using the joints at the fulcrum.
• Be careful so as not to get your fingers caught in the joints.
• When using the product, make sure to return the housing to the original position.

Sharper Audio Technica Wireless Over Ear Headphones Compact folding
Sharper Audio Technica Wireless Over Ear Headphones Compact folding

Listening to audio

  • To connect for the first time, pair the product and your device via Bluetooth wireless technology. If you have already paired the product and your Bluetooth device, turn on the Bluetooth device’s Bluetooth connection before turning on the product.
  • Use your Bluetooth device to start playback, referring to the device’s user manual as necessary.

Control button

Sharper Audio Technica Wireless Over Ear Headphones Control button
Sharper Audio Technica Wireless Over Ear Headphones Control button

Volume buttons

Sharper Audio Technica Wireless Over Ear Headphones Volume buttons
Sharper Audio Technica Wireless Over Ear Headphones Volume buttons

*1 Some controls may not be available for music on some smartphones.
*2 A beep is heard when the volume is at the maximum or minimum level.
• The volume control of some devices may not work well with the product.

Talking on the phone

  • If your Bluetooth device supports telephone features, you can use the microphone built into the product to talk on the phone.
  • When your Bluetooth device receives a phone call, the product sounds a ring tone.
  • If a call is received while you are listening to music, music playback is paused. When you finish the call, music playback resumes.*
Sharper Audio Technica Wireless Over Ear Headphones Talking on the phone
Sharper Audio Technica Wireless Over Ear Headphones Talking on the phone
  • Depending on your Bluetooth device, music playback may not resume.
    • The phone call controls explained above may not be available on some smartphones.

Auto power off function

The product automatically turns off after 5 minutes of not being connected to a device that has its power turned on.

Reset function

If the product does not work or other malfunctions occur, refer to “Charging the battery” (p. 5) for information on inserting the USB charging cable to provide power, and then do a reset.
Disconnecting and then reconnecting the USB charging cable will reset the product and should resolve any problem you are experiencing. If the problem persists, contact your local AudioTechnica dealer. Resetting does not change any of your settings (pairing information, volume setting, etc.).

Sharper Audio Technica Wireless Over Ear Headphones Reset function
Sharper Audio Technica Wireless Over Ear Headphones Reset function

Indicator lamp display

The indicator lamp of the product indicates the product’s status as explained below.

Sharper Audio Technica Wireless Over Ear Headphones Indicator lamp display
Sharper Audio Technica Wireless Over Ear Headphones Indicator lamp display

About voice guidance

The product provides English voice guidance in the following situations.

SituationVoice guidance
Power is turned onPower on
Power is turned offPower off
Bluetooth is connectedBluetooth connected
Bluetooth is disconnectedBluetooth disconnected
Battery level lowLow battery

Troubleshooting

ProblemSolution
Power is not suppliedCharge the product
Unable to pair• Confirm that the Bluetooth device communicates using Ver. 2.1+EDR or higher.
• Place the product and the Bluetooth device within 1 m (3.3′) of each other.
• Set the profiles for the Bluetooth device. For procedures on how to set profiles, refer to the Bluetooth device’s user manual.
• Remove the pairing information for the Bluetooth device then pair the product with this device again.
• Press and hold the volume buttons (+ and -) on the product for about 6 seconds (p. 6). The product will start “searching for devices”. Pair the Bluetooth device. that you want to connect.
No sound is heard / Sound is faint• Turn on the power of the product and the Bluetooth device.
• Turn up the volume of the product and the Bluetooth device.
• If the Bluetooth device is set to the HFP/HSP connection, switch to the A2DP connection.
• Move away from obstacles between the product and the Bluetooth device, such as people, metal or walls, and place them closer together.
• Switch the sound output of the Bluetooth device to the Bluetooth connection.
Sound is distorted / Noise is heard / Sound cuts out• Turn down the volume of the product and the Bluetooth device.
• Keep the product away from devices that emit radio waves such as microwaves and wireless routers.
• Keep the product away from TVs, radios, and devices with built-in tuners. These devices can also be affected by the product.
• Turn off the equalizer settings of the Bluetooth device.
• Remove obstacles between the product and the Bluetooth device and place them closer together. For details, refer to “For a more comfortable Bluetooth communication experience” (p. 3).
Cannot hear the voice of the caller / Voice of the caller is too quiet• Turn on the power of the product and the Bluetooth device.
• Turn up the volume of the product and the Bluetooth device.
• If the Bluetooth device is set to the A2DP connection, switch to the HFP/HSP connection.
• Switch the sound output of the Bluetooth device to the Bluetooth connection.
The product cannot be chargedSecurely connect the included USB charging cable and charge the product
  • For details about how to operate your Bluetooth device, refer to the device’s user manual.
  • If the problem still remains, reset the product. To reset the product, refer to “Reset function” (p. 9) under “Using the product”.

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