Bluetooth audio transmitter ALOGIC ABTTX1-WH with 3.5mm jack, low latency

ALOGIC ABTTX1-WH is a compact Bluetooth audio transmitter with a 3.5 mm jack that converts analogue audio outputs into a wireless Bluetooth stream. Designed to connect to TVs, PCs, portable audio players and other devices with a headphone or line-out socket, the unit enables connection to Bluetooth headphones and speakers. The transmitter supports low latency operation to minimise audio delay and preserve lip-sync and real-time audio for compatible Bluetooth receivers.

Advantages

The device provides a simple plug-and-play method to add Bluetooth audio capability to analogue sources without altering existing setups. Low latency support reduces the lag between source and headphones, improving the experience for video, gaming and voice applications. Its compact form factor and single 3.5 mm connection make it easy to carry, install and store when not in use. The design focuses on straightforward operation and broad compatibility with most Bluetooth audio receivers.

Suitable for

• Connecting older TVs to Bluetooth headphones for private listening
• Adding wireless audio to desktop PCs and laptops with a headphone jack
• Streaming sound from portable audio players to Bluetooth speakers
• Reducing audio delay for gaming or video playback with compatible low-latency headphones

Key specifications

• Connection type: 3.5 mm analogue audio input
• Wireless technology: Bluetooth audio transmission
• Latency: low-latency mode supported for reduced audio delay
• Form factor: compact, portable transmitter
• Power: USB-powered or internal battery depending on model configuration

How to use

Insert the 3.5 mm plug into the source device’s headphone or line-out socket, power the transmitter using a USB power source if required, and pair it with a Bluetooth headset or speaker following the device pairing procedure. Ensure the receiving headphones or speakers are set to accept Bluetooth connections and, if available, select a low-latency codec or mode on both devices to minimise delay. Adjust the source device audio level as needed to avoid distortion.

Usage recommendations

For optimal performance, place the transmitter within line of sight of the Bluetooth receiver and avoid physical obstructions or sources of radio interference. Use low-latency compatible headphones when synchronised audio is important, and keep the audio source volume at moderate levels to maintain clear sound quality. Disconnect and power-cycle both devices if pairing issues occur.

ALOGIC ABTTX1-WH — Bluetooth audio transmitter with 3.5mm jack and low-latency support, suitable for adding wireless audio to analogue devices.