LD Systems U305 BPH Wireless Microphone System with Belt Pack and Headset 584 – 608 MHz

• Diversity UHF wireless system with FM technology
• 12 selectable channels
• 100 m transmission range in ideal conditions
• Simultaneous operation of up to 6 systems
• ASC infrared transmitter and receiver syncing
• Pilot tone squelch
• 10 h transmitter operation on two AA batteries
• Metal housing
• Optional rackmount kit available as accessory

• True diversity UHF wireless system
• Shock-mounted dynamic and condenser microphone capsules
• Automatic channel scan
• Easy one-touch infrared frequency syncing
• Pilot tone squelch circuit prevents noise
• Switchable RF transmitter output (2, 10 or 30 mW)
• Rugged enclosures
• High-contrast OLED display

The U500® Series vocal sets were developed in Germany to bring you affordable professional technology and sound quality. The radio systems for vocals and speech deliver impressive performance and high reliability, which will certainly exceed your expectations. We have designed the range specifically for professional users to ensure that your performance is an impressive and emotional experience.

Selectable transmit power up to 30 mW provides the U500® vocal sets with a free-field range of over 100 metres. They are available in three frequency bands: 584 - 608 MHz and 655 - 679 MHz, where 12 systems can be operated simultaneously, and 823 - 832 MHz + 863 - 865 MHz, where six systems can be operated at the same time. The True Diversity UHF wireless systems are equipped with an automatic scan facility to find the best free frequency, and convenient one-touch infrared synchronisation of transmitter and receiver to facilitate easy set up.

High-contrast OLED displays provide an excellent overview of functions, with indicators for group, channel, radio frequency, and signal strength and battery status. You can even enter individual usernames. In addition to the squelch function, the transmitter’s silent pilot tone ensures fail-safe operation. It protects against interference and mutes the receiver if signals without this tone are present. The U500®’s efficient technology and high-quality components provide clear, distortion-free transmission without latency or artefacts. Low power consumption means that the transmitter can run for up to 10 hours with 2 x AA batteries.

The U500® Series vocal sets are available with hand-held transmitters, headsets, lavalier microphones and single or double receivers. The hand-held transmitters feature interchangeable microphone capsules to suit singing or speaking.

Overview of frequency ranges of vocal sets:

• U505 // 584 - 608 MHz // 12 systems can be used simultaneously
• U506 // 655 - 679 MHz // 12 systems can be used simultaneously
• U508 // 823 - 832 MHz + 863 - 865 MHz // six systems can be used simultaneously
• U506 UK (Channel 38) // 606 – 614 MHz // six systems can be used simultaneously
• U518 // 1785 – 1800 MHz // four systems can be used simultaneousl

• Lightweight headmic and compact bodypack transmitter
• Antenna-switching diversity reception
• Integrated antennas
• Automatic frequency management and synchronization via remote channel for easy setup
• Selectable UHF frequencies within a large bandwidth
• Up to 10 compatible channels
• Microphone Condenser
• THD, total harmonic distortion ≤ 0.9%
• Pick-up pattern Cardioid
• Signal-to-noise ratio ≥ 103 dBA
• RF output power 10 mW
• Switching bandwidth up to 24 MHz
• Modulation Wideband FM
• Output voltage 1/4" (6.3 mm) jack socket (unbalanced): +6 dBu, XLR socket (balanced): +12 dBu
• Housing Rugged ABS housing
• Frequency 8 frequency banks, each with up to 10 factory-preset channels
• Sensitivity
• SPL for peak deviation 150 dB
• Squelch adjustable from 3 dBμV to 28 dBμV (combined with pilot tone)
• Synchronization 2.4 GHz, Low Power OQPSK (only active during synchronization)
• Input sensitivity 1.5 mV / Pa
• Audio adjustment range 45 dB, adjustable in 5-dB steps
• Line / Mic level 20 dB, switchable
• Temperature Range Operation: 0°C to +40°C, storage: –20°C to +70°C
• Receiver Principle Double superheterodyne
• Diversity principle Antenna switching diversity via internal antennas

• Dimensions approx. 200 x 42 x 127 mm
• Weight approx. 340g
• Power supply 12 V DC nom. / 300 mA
• AF frequency response 50 to 16,000 Hz (–3 dB)

• Dimensions approx. 71 x 96 x 28 mm
• Weight approx. 95g
• Operating time Approx. 10 hrs
• Power supply 2 AA size batteries, 1.5 V
• Adjustment Range Transmitter 0 to -30 dB, adjustable in 10 dB steps

• 1 receiver EM-XSW 1
• 1 headset microphone ME 3-II
• 1 bodypack transmitter SK-XSW
• 1 power supply NT 12-5 CW
• 2 AA batteries

Flexible and Expandable for conference, medium theater and houses of worship applications WMS470 Presenter Set is a professional multichannel wireless microphone system. The enclosed CK99 L cardioid condenser lavalier microphone provides a cardioid polar pattern and a natural sound, with a slight rise above 10kHz for added clarity. The package also includes a C555 condenser head-worn microphone featuring a cardioid polar pattern and high intelligibility, even at high ambient noise levels. Its moisture shield ensures a high degree of humidity protection for the microphone.

The WMS470 Presenter Set package includes:

1 x SR470 Receiver

1 x PT470 Body-pack transmitter

1 x C555 L Head-worn microphone

1 x CK99 L Lavalier microphone

• Diversity UHF wireless system with FM technology
• 12 selectable channels
• 100 m transmission range in ideal conditions
• Simultaneous operation of up to 6 systems
• ASC infrared transmitter and receiver syncing
• Pilot tone squelch
• 10 h transmitter operation on two AA batteries
• Metal housing
• Optional rackmount kit available as accessory