LD Systems LDU506BPW Wireless Microphone System with Beltpack
Professional UHF Wireless Performance
Designed in Germany, the LD Systems U500® Series delivers professional wireless audio performance and reliability. The LDU506BPW is a UHF wireless instrument system featuring a beltpack transmitter. It operates within the 655–679 MHz frequency band.
With selectable transmission power up to 30 mW, the system offers a free-field operating range of over 100 metres. True Diversity technology helps maintain a stable connection. Meanwhile, automatic frequency scanning finds an available channel for reliable operation. Infrared synchronisation makes pairing the transmitter and receiver quick and straightforward.
Flexible Operation & Clear Audio Transmission
Moreover, the beltpack transmitter features adjustable gain with up to 27 dB of attenuation. Therefore, allowing it to accommodate different input levels and help prevent distortion. Its frequency response extends down to 30 Hz. Thus, ensuring low-frequency detail is accurately transmitted. The receiver also offers switchable output impedance and level for flexible connection options.
High-contrast OLED displays provide clear information on group, channel, radio frequency, signal strength and battery status. Users can also enter individual device names for easier identification. A silent pilot tone and adjustable squelch help prevent unwanted interference by muting the receiver when unsuitable signals are detected.
Reliable Battery Life
The U500® Series combines efficient transmitter circuitry with high-quality components to provide clear, distortion-free wireless transmission without latency or audio artefacts. The beltpack transmitter delivers up to 10 hours of operation using two AA batteries, making it suitable for extended performances and events.
Main Features
- True Diversity UHF wireless technology for reliable signal reception
- 655–679 MHz operating frequency band
- Selectable transmitter output power up to 30 mW
- Free-field operating range of over 100 metres
- Automatic frequency scanning to find available channels
- One-touch infrared synchronisation between transmitter and receiver
- Adjustable beltpack gain with up to 27 dB attenuation
- Frequency response extending down to 30 Hz
- Switchable receiver output impedance and level
- High-contrast OLED displays with group, channel, frequency, signal and battery indicators
- Silent pilot tone and squelch function to help prevent interference
- Individual device naming for easier system identification
- Up to 10 hours of transmitter operation using 2 × AA batteries