Sony WI-C300 Wireless Stereo Headset User Manual

Sony WI-C300 Wireless Stereo Headset User Manual

Reference Guide

If sound skips frequently during playback:

• The situation may be improved by changing the wireless playback quality settings or fixing the wireless playback mode to SBC on the transmitting device. For details, refer to the operating instructions supplied with the transmitting device.
• If you are using a smartphone, the situation may be improved by shutting down unnecessary applications or rebooting the smartphone.

On the use of calling apps for smartphones and computers:

• This unit supports normal incoming calls only. Calling apps for smartphones and computers are not supported.

On charging the unit:

• Personal computer with USB port is required for charging.
• This unit cannot be turned on, nor can the Bluetooth function be used, during charging.
• If you do not use the unit for a long time, the rechargeable battery may not be able to keep sufficient charge. The battery will be able to keep a charge properly after repeatedly discharging and charging several times.
• If you store the unit for a long time, charge the battery once every half year to prevent over-discharge.
• If the length of time you can use the unit became extremely short, the rechargeable battery should be replaced with a new one. Please contact your nearest Sony dealer for a battery replacement.
• Make sure to close the micro-USB port cover securely after charging (Fig. B).

Note on static electricity

• Static electricity accumulated in the body may cause mild tingling in your ears. To minimize the effect, wear clothes made from natural materials.

If the unit does not operate properly

• Reset the unit (Fig. C). When resetting this unit, charge the unit. When charging starts, this unit is reset automatically. The pairing information and the other settings are retained.
• If the problem persists even after the resetting operation above, initialize the unit as follows. Disconnect the micro-USB cable from the micro-USB port, turn off the unit, then hold down the and – buttons simultaneously for more than 7 seconds. The indicator (blue) flashes 4 times, and the unit is reset to the factory settings. All pairing information is deleted.
• After the unit is initialized, it may not connect to your iPhone or computer. In this case, delete the pairing information of the unit from the iPhone or computer, and then pair them again.

On wearing the unit

• After use, remove the headphones slowly.
• Because the headphones are of a high density enclosure, forcing them against your ears may result in eardrum damage.
  Pressing the headphones against your ears may produce a diaphragm click sound. This is not a malfunction.

Others

• Do not place this unit in a place exposed to humidity, dust, soot or steam, or in a car or place subject to direct sunlight.

• Using the Bluetooth device may not function on mobile phones, depending on radio wave conditions and location where the equipment is being used.

• High volume may affect your hearing.

• For traffic safety, do not use while driving or cycling.

• Do not use the unit in places where it would be dangerous if you are unable to hear ambient sound, such as at railroad crossings, train station platforms, and construction sites.

• Keep earbuds clean. To clean the earbuds, wash them with a mild detergent solution.

• Do not subject the unit to excessive shock.

• Clean the unit with a soft dry cloth.

• Do not expose the unit to water. The unit is not waterproof.
  Remember to follow the precautions below.
  – Be careful not to drop the unit into a sink or other container filled with water.
  – Do not use the unit in humid locations or bad weather, such as in the rain or snow.
  – Do not get the unit wet. If you touch the unit with wet hands, or put the unit in a damp article of clothing, the unit may get wet and this may cause a malfunction of the unit.

• If you experience discomfort after using the unit, stop using the unit immediately.

• Install the earbuds firmly. If an earbud accidentally detaches and is left in your ear, it may cause injury.

• Since children may swallow small parts such as an earbud, keep the unit out of reach of children.

• If you have any questions or problems concerning this unit that are not covered in this manual, please consult your nearest Sony dealer.

Optional replacement earbuds can be ordered from your nearest Sony dealer.

Specifications

General

Communication system: Bluetooth Specification version 4.2
Output: Bluetooth Specification Power Class 2
Maximum communication range: Line of sight approx. 10 m1)
Frequency band: 2.4 GHz band (2.4000 GHz – 2.4835 GHz)
Compatible Bluetooth profiles2): A2DP (Advanced Audio Distribution Profile)
AVRCP (Audio Video Remote Control Profile)
HFP (Hands-free Profile)
HSP (Headset Profile)
Supported Codec3): SBC4), AAC5)
Supported content protection method: SCMS-T
Transmission range (A2DP): 20 Hz – 20,000 Hz (Sampling frequency 44.1 kHz)
Included items: Wireless stereo headset (1) Micro-USB cable (approx. 50 cm) (1) Hybrid silicone rubber earbuds (S/M/L 2 each) Reference Guide (this sheet) (1) Operating Instructions (1)

1. The actual range will vary depending on factors such as obstacles between devices, magnetic fields around a microwave oven, static electricity, reception sensitivity, antenna’s performance, operating system, software application, etc.
2. Bluetooth standard profiles indicate the purpose of Bluetooth communications between devices.
3. Codec: Audio signal compression and conversion format
4. Subband Codec
5. Advanced Audio Coding.

Wireless stereo headset

Power source:
DC 3.7 V: Built-in lithium-ion rechargeable battery
DC 5 V: When charged using USB
Mass: Approx. 15 g
Operating temperature: 0 °C to 40 °C
Rated power consumption: 0.7 W
Usage hours:
When connecting via the Bluetooth device
Music playback time: Max. 8 hours
Communication time: Max. 8 hours
Standby time: Max. 200 hours
Note: Usage hours may be shorter depending on the Codec and the conditions of use.
Charging time:
Approx. 2 hours (About 60 minutes of music playback is possible after 15 minutes charging.)
Note: Charging hours may be different depending on the conditions of use.
Charging temperature: 5 °C to 35 °C
Receiver
Type: Closed, Dynamic
Driver unit: 9 mm
Microphone
Type: Electret condenser
Directivity: Omni directional
Effective frequency range: 50 Hz – 8,000 Hz

System requirements for battery charge using USB

USB AC adaptor:
A commercially available USB AC adaptor capable of feeding in more than 0.5 A (500 mA)
Personal Computer:
(As of December 2017) Personal computer with pre-installed with any of the following operating systems and USB port:
Operating Systems:
(when using Windows)
Windows® 10 Home / Windows® 10 Pro
Windows® 8.1 / Windows® 8.1 Pro
Windows® 8 / Windows® 8 Pro
Windows® 7
Home Basic / Home Premium /
Professional / Ultimate
(when using Mac)
Mac OS X (version 10.9 or later)
Design and specifications are subject to change without notice.

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