
The OMNITRONIC BDT-5.2PRO is a versatile 3-in-1 Bluetooth audio adapter, functioning as a transmitter, receiver, and bypass unit. It is designed to add high-quality Bluetooth streaming capability to any audio system.
3-in-1 Functionality: Operates in three modes:
Transmitter (TX): Sends audio from a wired source (e.g., TV, CD player) to one or two Bluetooth devices (e.g., headphones, speakers).
Receiver (RX): Receives audio wirelessly from a Bluetooth source (e.g., smartphone) and outputs it to a wired audio system (e.g., amplifier, stereo).
Bypass: Allows the wired audio signal to pass directly through the unit without using Bluetooth.
High-Definition Audio: Supports the aptX HD codec for superior audio quality, along with aptX, aptX Low Latency, SBC, and AAC.
Multi-Link Capability:
Dual Link (TX mode): Stream audio to up to two Bluetooth devices simultaneously.
Multipoint (RX mode): Pair with up to two Bluetooth audio sources simultaneously.
Connectivity: Offers flexible audio inputs/outputs compatible with virtually any device:
Optical Toslink jacks (input/output).
3.5 mm AUX jack (input/output).
RCA (via adapter/cable, implied by the general connection type).
User Interface: Features a 1.8" LC display and a large rotary knob for easy operation and mode switching.
Operating Range: Up to 20 meters with line-of-sight.
Memory: Automatically saves up to 8 devices for quick automatic reconnection.
| Feature | Detail |
| Type | 3-in-1 Bluetooth Audio Adapter (Transceiver) |
| Bluetooth Version | Not explicitly stated, but includes 5.2 in the name (likely Bluetooth 5.2) |
| Operating Frequency | 2.4 GHz (license-free worldwide) |
| Supported Codecs | SBC, AAC, aptX, aptX Low Latency, aptX HD |
| Modes | Transmitter (TX), Receiver (RX), Bypass |
| Max Paired Devices (RX) | 2 (Multipoint) |
| Max Streaming Devices (TX) | 2 (Dual Link) |
| Operating Range | Up to 20m (line-of-sight) |
| Display | 1.8" LC display |
| Audio Connections | Optical Toslink jacks (In/Out), 3.5 mm jack (In/Out) |
| Controls | Rotary knob, Play/Pause (in RX mode) |
| Power | Not specified (typically USB powered) |