Bluetooth audio transmitter Renkforce BTX-1300 Version 4.0 SBC, wireless range up to 10 m

The Renkforce BTX-1300 Version 4.0 SBC is a compact Bluetooth audio transmitter designed to add wireless audio streaming capability to devices without built-in Bluetooth. It connects to line-level or headphone outputs on TVs, stereos, PCs and other audio sources and transmits stereo audio using Bluetooth 4.0 with SBC codec. The device provides a simple way to stream sound to Bluetooth headphones, earbuds or speakers up to a wireless range of approximately 10 m.

Advantages

The transmitter supports Bluetooth 4.0 for stable pairing with modern receivers and uses the SBC codec to transmit stereo audio with low setup complexity. Its compact form factor makes it easy to position near audio outputs and it works with common analog connections for broad device compatibility. The unit is engineered for plug-and-play use, offering straightforward pairing and operation without the need for additional drivers or software.

Suitable for

• Connecting a television to Bluetooth headphones for private listening
• Streaming audio from a stereo system to portable Bluetooth speakers
• Adding wireless output to a PC or laptop for Bluetooth headsets
• Temporary setups where a short-range wireless link (up to 10 m) is sufficient

Key specifications

• Bluetooth version: 4.0
• Audio codec: SBC
• Wireless range: up to 10 m (typical, line-of-sight)
• Audio connections: analog line/headphone output compatible
• Transmission mode: stereo audio streaming
• Power: USB powered or powered via appropriate adapter (depends on setup)

How to use

Connect the transmitter to the audio output of your source device using the appropriate analog cable or headphone jack. Power the transmitter via USB or a compatible power source. Put the Renkforce BTX-1300 into pairing mode according to the included instructions, then enable Bluetooth and search for the transmitter from your Bluetooth headphones or speaker. Once paired, play audio from the source device; sound will be transmitted wirelessly to the paired receiver. If audio delay or lip-sync issues occur, refer to the receiver’s settings or try repositioning the transmitter to reduce obstacles between devices.

Usage recommendations

For best performance, place the transmitter and the Bluetooth receiver within a clear line of sight and avoid sources of interference such as large metal objects or other wireless devices. Use at distances under 10 m for reliable stereo transmission and verify that the receiving device supports the SBC codec. When connecting to TVs, adjust the TV’s audio output level to avoid distortion and consult the TV manual for optimal output settings.