1. Introduction
The Renkforce BTX-1300 is a versatile Bluetooth audio transmitter designed to modernize your non-Bluetooth audio devices. It allows you to wirelessly stream audio from your Hi-Fi system, television, or any device with a 3.5mm audio output to Bluetooth-enabled headphones or speakers. A key feature of the BTX-1300 is its ability to transmit audio to two Bluetooth devices simultaneously, making it ideal for shared listening experiences. It also supports AptX technology for enhanced audio quality with compatible devices.
2. Safety Information
- Read all instructions carefully before use.
- Keep the device away from water, moisture, and extreme temperatures.
- Do not attempt to disassemble or repair the device yourself. Refer all servicing to qualified personnel.
- Use only the specified power source (USB port).
- Avoid prolonged exposure to loud volumes when using headphones to prevent hearing damage.
3. Package Contents
Please check the package for the following items:
- Renkforce BTX-1300 Bluetooth Music Transmitter
- Integrated USB power cable
- Integrated 3.5mm audio jack cable
- User Manual (this document)
4. Product Overview
The Renkforce BTX-1300 is a compact device with essential controls and connections.
Image 1: Renkforce BTX-1300 Bluetooth Music Transmitter with its integrated USB power cable and 3.5mm audio input cable.
Image 2: Close-up of the BTX-1300 device, highlighting the 'POWER AUDIO IN' port (integrated USB cable), the 'PAIRING' button, and the 'BLUETOOTH TRANSMITTER' label. A small blue LED indicator is visible at the bottom.
Components:
- Pairing Button: Used to initiate Bluetooth pairing mode.
- Power/Audio In Cable (USB & 3.5mm Jack): The integrated cable provides power via USB and receives audio input via the 3.5mm jack.
- LED Indicator: Displays the device's status (e.g., pairing mode, connected).
5. Setup
Follow these steps to set up your Renkforce BTX-1300:
- Connect Audio Input: Plug the 3.5mm audio jack cable from the BTX-1300 into the audio output port of your source device (e.g., TV, Hi-Fi system, MP3 player).
- Connect Power: Plug the USB cable from the BTX-1300 into a powered USB port (e.g., on your TV, a USB wall adapter, or a computer). The device will power on automatically.
Image 3: The Renkforce BTX-1300 connected to a television, illustrating the typical setup for transmitting TV audio.
6. Operating Instructions
6.1. Pairing a Single Bluetooth Device
- Ensure the BTX-1300 is powered on (connected to a USB port). The LED indicator will flash, indicating it's in pairing mode.
- Put your Bluetooth headphones or speaker into pairing mode. Refer to your device's manual for specific instructions.
- The BTX-1300 will automatically detect and connect to the first available Bluetooth device. The LED indicator will change to a solid blue once connected.
6.2. Pairing a Second Bluetooth Device (Dual Headphone Support)
The BTX-1300 can transmit audio to two Bluetooth devices simultaneously.
- Ensure the first Bluetooth device is already connected to the BTX-1300.
- Put your second Bluetooth headphones or speaker into pairing mode.
- Press the 'PAIRING' button on the BTX-1300. The device will search for and connect to the second device.
- Once both devices are connected, the LED indicator will remain solid blue.
Image 4: Illustration of the Renkforce BTX-1300 enabling two pairs of headphones to receive audio from a television simultaneously, ideal for shared viewing without disturbing others.
6.3. AptX Technology
The Renkforce BTX-1300 supports AptX technology, which provides significantly higher audio quality compared to standard Bluetooth transmission. For optimal sound, ensure your receiving Bluetooth headphones or speaker also support AptX. If your device does not support AptX, the BTX-1300 will connect using standard Bluetooth protocols.
6.4. USB Power Management
The BTX-1300 is designed for optimized power consumption and can be powered directly from a USB port. When connected to a TV's USB port, the transmitter will automatically power on and off with the television, eliminating the need for a separate power adapter or manual power control.
7. Maintenance
To ensure the longevity and optimal performance of your Renkforce BTX-1300:
- Clean the device with a soft, dry cloth. Do not use liquid cleaners or aerosols.
- Keep the device free from dust and debris.
- Store in a cool, dry place when not in use.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from headphones/speaker. | Device not powered on; not paired; audio source volume too low; incorrect audio input. | Ensure USB power is connected. Verify BTX-1300 is paired (solid blue LED). Increase volume on audio source and receiving device. Check 3.5mm audio cable connection. |
| Cannot pair Bluetooth device. | Device not in pairing mode; too far from transmitter; interference. | Ensure BTX-1300 LED is flashing. Put receiving device into pairing mode. Move devices closer. Turn off other Bluetooth devices nearby. |
| Poor audio quality or dropouts. | Distance too great; interference; non-AptX connection. | Reduce distance between transmitter and receiver. Minimize obstacles. Check for other wireless devices causing interference. Ensure both devices support AptX for best quality. |
| Only one headphone connected when trying for two. | Second device not in pairing mode; 'PAIRING' button not pressed. | Ensure the second device is in pairing mode. Press the 'PAIRING' button on the BTX-1300 to initiate connection for the second device. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | 1250140 |
| Bluetooth Version | 3.0 + EDR (Compatible with Bluetooth 4.0) |
| Bluetooth Profiles | SBC, AptX |
| Operating Range | Up to 10 meters (33 feet) |
| Connectivity Technology | Bluetooth, USB |
| Audio Input | 3.5mm Audio Jack |
| Power Supply | USB Powered |
| Dimensions (L x W x H) | 5.9 x 3 x 1.4 cm (2.32 x 1.18 x 0.55 inches) |
| Weight | 28 g (0.99 oz) |
| Color | Black |
| Compatible Devices | Audio headphones, Bluetooth speakers |
10. Warranty and Support
Renkforce products are designed for reliability and performance. For information regarding warranty coverage and technical support, please refer to the documentation provided with your purchase or visit the official Renkforce website. Keep your proof of purchase for warranty claims.
