PROW Wireless TV Headphones with USB Transmitter User Manual

1. Introduction

This manual provides detailed instructions for the setup, operation, and maintenance of your PROW Wireless TV Headphones. These headphones are designed to provide a clear, synchronized audio experience for TV watching, especially for seniors, using Bluetooth 5.3 technology and a versatile USB transmitter.

2. Product Overview

2.1 Package Contents

• 1 x PROW Wireless Headphones
• 1 x USB Transmitter
• 1 x Digital Converter
• 1 x Optical Fiber Cable
• 1 x Coaxial Cable
• 1 x RCA Audio Cable
• 1 x 3.5mm Audio Cable
• 2 x USB Power Cables
• 1 x User Manual (this document)

2.2 Key Features

• Bluetooth 5.3 Technology: Ensures stable and efficient wireless connection.
• 40mm HD Drivers: Delivers clear stereo sound quality with no audio delay.
• Wide Compatibility: Connects to devices with Bluetooth, or via the USB transmitter to TVs/computers with USB, Optical, Coaxial, RCA, or 3.5mm audio outputs.
• Extended Battery Life: Up to 30 hours of continuous use on a single charge (500mAh battery).
• Comfortable Design: Features soft protein leather earmuffs, memory foam, and an adjustable headband for prolonged wear.
• Wired Mode: Can be used as a wired headset with a 3.5mm audio cable, even when powered off.

Image: PROW Wireless TV Headphones, USB Transmitter, and Digital Converter, along with various audio cables.

Image: Illustration of the 40mm HD drivers, highlighting excellent sound quality, 30+ hours playtime, and multi-device connectivity.

3. Setup Guide

3.1 Charging the Headphones

Before first use, fully charge the headphones to protect battery life. A full charge takes 1-2 hours and provides up to 30 hours of use. A 15-minute charge can provide 3 hours of playback.

1. Connect one of the provided USB power cables to the charging port on the headphones.
2. Connect the other end of the USB power cable to a 5V USB power adapter (not included) or a powered USB port.
3. The indicator light on the headphones will show charging status (refer to headphone manual for specific light indicators).

Image: Visual representation of the headphone's battery life: 30+ hours playtime and 15 minutes charge for 3 hours playback.

3.2 Connecting to Audio Sources

The PROW Wireless TV Headphones offer multiple connection methods to ensure compatibility with various devices.

3.2.1 Direct Bluetooth Connection (for Bluetooth-enabled devices)

If your TV, computer, or mobile phone has built-in Bluetooth, you can pair the headphones directly.

1. Ensure the headphones are charged and powered off.
2. Press and hold the power button on the headphones until the indicator light flashes red and blue, indicating pairing mode.
3. On your device (TV, phone, computer), go to Bluetooth settings and search for available devices.
4. Select "PROW Headphones" (or similar name) from the list to connect.
5. Once connected, the headphone indicator light will turn solid blue.

3.2.2 Connecting via USB Bluetooth Transmitter (for non-Bluetooth devices)

Use the included USB Bluetooth transmitter for devices without built-in Bluetooth functionality. Ensure your device has an audio output interface.

Image: Overview of headphone compatibility with various TV audio output types: Optical, Coaxial, RCA, 3.5mm, and USB Audio Out.

Method A: USB Audio Output (PC or TV)

This method is for TVs or PCs that support USB audio output.

1. Plug the USB Bluetooth transmitter into a USB audio output port on your TV or PC.
2. Power on the headphones by pressing and holding the power button. The indicator light will flash red and blue.
3. The transmitter and headphones will automatically pair. The indicator light on both devices will turn solid blue once connected.
4. Adjust your TV/PC audio settings to output sound via the USB device if necessary.

Image: Detailed connection diagram for the USB Bluetooth transmitter to a PC's rear USB port and a TV's USB audio output.

Method B: 3.5mm Audio Output

For TVs or audio devices with a 3.5mm headphone jack.

1. Plug the USB Bluetooth transmitter into a 5V USB power source (e.g., TV USB port, USB wall adapter).
2. Connect one end of the 3.5mm audio cable to the 3.5mm input on the USB transmitter.
3. Connect the other end of the 3.5mm audio cable to the 3.5mm audio output (headphone jack) on your TV or audio device.
4. Power on the headphones. They will automatically pair with the transmitter.
5. Ensure your TV's audio output is set to the 3.5mm jack.

Method C: RCA Audio Output

For TVs or audio devices with RCA (red/white) audio output ports.

1. Plug the USB Bluetooth transmitter into a 5V USB power source.
2. Connect the RCA audio cable to the RCA input on the USB transmitter.
3. Connect the other end of the RCA audio cable to the RCA audio output ports (usually red and white) on your TV or audio device.
4. Power on the headphones. They will automatically pair with the transmitter.
5. Ensure your TV's audio output is set to RCA.

Image: Detailed connection diagrams for the USB Bluetooth transmitter using a 3.5mm audio cable and an RCA audio cable to a TV's audio outputs.

Method D: Optical or Coaxial Audio Output (Requires Digital Converter)

For TVs or audio devices with optical (TOSLINK) or coaxial digital audio outputs, the included digital converter is required.

1. Connect the digital converter to a 5V USB power source using one of the USB power cables.
2. For Optical: Connect the optical fiber cable from your TV's optical audio output to the optical input on the digital converter.
3. For Coaxial: Connect the coaxial cable from your TV's coaxial audio output to the coaxial input on the digital converter.
4. Connect the RCA audio cable from the RCA output on the digital converter to the RCA input on the USB Bluetooth transmitter.
5. Plug the USB Bluetooth transmitter into a 5V USB power source.
6. Power on the headphones. They will automatically pair with the transmitter.
7. Ensure your TV's audio output is set to Optical or Coaxial (PCM format is usually required; check TV settings).

Image: Detailed connection diagrams for Optical and Coaxial audio outputs, showing the use of the digital converter to connect to the USB Bluetooth transmitter.

4. Operating Instructions

4.1 Power On/Off

• To Power On: Press and hold the power button on the headphones for approximately 3 seconds until the indicator light illuminates.
• To Power Off: Press and hold the power button for approximately 3 seconds until the indicator light turns off.

4.2 Volume Control

Use the volume buttons located on the headphones to adjust the audio level. Press '+' to increase volume and '-' to decrease volume.

4.3 Call Function (when connected to a phone)

If connected to a mobile phone via Bluetooth:

• Answer/End Call: Press the multi-function button once.
• Reject Call: Press and hold the multi-function button for 2 seconds.

4.4 Wired Mode

The headphones can be used as a wired headset even if the battery is depleted.

1. Connect one end of the 3.5mm audio cable to the 3.5mm audio input on the headphones.
2. Connect the other end of the 3.5mm audio cable to the audio output of your device.
3. Note: In wired mode, the headphone buttons (power, volume, call) are inactive. All controls must be managed from the connected audio source.

5. Maintenance

• Cleaning: Wipe the headphones with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
• Storage: Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures.
• Battery Care: To prolong battery life, avoid fully discharging the headphones frequently. Charge them regularly, even if not in use for extended periods.
• Cable Care: Handle all cables gently. The optical fiber cable, in particular, should not be folded or sharply bent to prevent damage.

6. Troubleshooting

• No Sound:
  • Ensure headphones are powered on and charged.
  • Verify successful Bluetooth pairing (solid blue light).
  • Check volume levels on both headphones and the audio source.
  • Confirm correct audio output selection on your TV/device (e.g., USB, Optical, RCA, 3.5mm).
  • If using optical/coaxial, ensure TV audio output is set to PCM format.
  • Try restarting both the headphones and the audio source.
• Cannot Pair:
  • Ensure headphones are in pairing mode (red and blue flashing light).
  • Move headphones closer to the transmitter/device.
  • Clear previous Bluetooth connections on your device and try pairing again.
  • Ensure no other Bluetooth devices are interfering.
• Short Battery Life:
  • Ensure headphones are fully charged (1-2 hours).
  • Battery performance may degrade over time with extensive use.
• Audio Delay:
  • Ensure you are using the provided USB transmitter for TV connections, as it is optimized for low latency.
  • Direct Bluetooth connections to some TVs may experience slight delays depending on the TV's Bluetooth version and processing.

7. Specifications

8. Warranty and Support

For any issues encountered during use, please refer to the troubleshooting section or contact PROW customer support. Information regarding warranty coverage is typically provided with your purchase documentation or on the manufacturer's official website. Please retain your proof of purchase for warranty claims.