Sony DR-BT21G Operating Instructions

Sony DR-BT21G manual cover
Pages 56
Year 2008
Language(s)
English en
Spanish sp

Sony DR-BT21G Specification

The Sony DR-BT21G is a wireless Bluetooth headset designed to offer a seamless audio experience with a blend of convenience and style. It features Bluetooth 2.0 technology, which allows for easy pairing with a wide range of compatible devices, ensuring stable and efficient wireless connectivity. The headset supports A2DP, AVRCP, HFP, and HSP profiles, offering high-quality audio streaming and hands-free call management.

The DR-BT21G is equipped with 30mm driver units, providing clear and balanced sound quality across different frequencies. Its behind-the-neck design not only enhances comfort during extended wear but also contributes to its lightweight structure, making it ideal for users on the go. The unit incorporates a rechargeable lithium-ion battery that delivers up to 11 hours of continuous music playback or talk time, with a standby time of approximately 100 hours, ensuring reliable performance throughout the day.

For user convenience, the headset includes integrated controls that allow easy management of music playback and phone calls directly from the headset. The design also features an adjustable headband and swivel ear cups for a personalized fit, enhancing overall user comfort. The Sony DR-BT21G's compact and foldable design offers easy storage and portability, making it a practical choice for active lifestyles.

The headset also includes a built-in microphone for clear voice transmission during calls. Its adaptive frequency hopping technology minimizes interference from other wireless devices, ensuring consistent audio quality. The Sony DR-BT21G delivers a robust and versatile audio solution tailored to meet the needs of modern wireless audio users, offering both functionality and ease of use in a stylish package.

Sony DR-BT21G F.A.Q.

How do I pair my Sony DR-BT21G headphones with a Bluetooth device?

To pair your Sony DR-BT21G headphones, first ensure that the headphones are charged. Turn them on by holding the power button until the indicator starts flashing blue and red. Activate Bluetooth on your device and search for new devices. Select "DR-BT21G" from the list and follow any additional prompts to complete pairing.

What should I do if my Sony DR-BT21G headphones are not charging?

If your headphones are not charging, first check the connection between the charger and the headphones. Ensure the power outlet is working. Try using a different USB cable or charger. If the issue persists, the battery may need replacement or service by Sony.

Can I use my Sony DR-BT21G headphones with a non-Bluetooth device?

Yes, you can use a Bluetooth transmitter connected to the headphone jack of the non-Bluetooth device. Pair the transmitter with your DR-BT21G headphones following the transmitter's instructions.

How can I reset my Sony DR-BT21G headphones?

To reset the headphones, turn them off first. Then, press and hold the power button for about 15 seconds until the indicator flashes blue and red, signaling a reset.

What is the battery life of the Sony DR-BT21G headphones?

The Sony DR-BT21G headphones provide up to 11 hours of continuous music playback or talk time on a full charge. Charging the battery fully takes approximately 2.5 hours.

How do I clean and maintain my Sony DR-BT21G headphones?

To clean your headphones, use a soft, dry cloth to gently wipe the exterior. Avoid using water or cleaning agents. Store them in a cool, dry place when not in use to maintain the battery and material condition.

What should I do if my Sony DR-BT21G headphones have poor sound quality?

Ensure the headphones are properly connected to your device and within range. Check for any obstructions between the headphones and device. Try resetting the headphones or re-pairing them with the device. If issues persist, check for software updates or contact Sony support.

Can I use the Sony DR-BT21G headphones for phone calls?

Yes, the Sony DR-BT21G headphones are equipped with a built-in microphone and can be used for phone calls. Ensure the headphones are paired with your phone and press the call button to answer or end calls.

How do I adjust the volume on my Sony DR-BT21G headphones?

Use the volume control buttons located on the right earcup. Press the "+" button to increase the volume and the "-" button to decrease it.

Are the Sony DR-BT21G headphones waterproof or sweat-resistant?

The Sony DR-BT21G headphones are not waterproof or sweat-resistant. Avoid exposing them to water or excessive moisture to prevent damage.