LD-Systems U308 HHD

Developed in Germany, the UHF diversity radio systems of the U300® series offer convincing audio performance. They achieve a range of 100 m under ideal conditions and are available for operation in 5 frequency bands:

• 584 MHz - 608 MHz
• 655 MHz - 679 MHz
• 823 MHZ - 832 MHz + 863 MHz - 865 MHz
• 470 MHz - 490 MHz
• 514 MHz - 542 MHz

Six U300® systems can be used simultaneously. A convenient one-touch synchronisation of transmitter and receiver via infrared provides a fast, trouble-free radio connection, and the squelch function with pilot tone ensures interference-free operation.

The U300® Series wireless systems have a fresh, modern look and are available as vocal sets with a receiver and a dynamic hand-held microphone with cardioid characteristic, bodypack and headset or bodypack and lavalier microphone. The U500® series replacement capsules can be used to change the handheld microphone characteristics. U300® Instrument Sets are available with a bodypack and clip-on microphone for wind instruments or a double-shielded low-capacity cable for guitars and basses.

Technical data

• Modulation type FM
• Radio frequency range 823 - 832 MHz
• Channels 12
• Groups 1
• Antenna inputs 2 x fixed
• Frequency response 25 - 16,000 Hz
• Noise Reduction Squelch
• Transmission optimization pilot tone
• Distortion factor ( THD ) < 0.3 %
• Signal-to-noise ratio 104 dB
• Audio output balanced XLR
• Controls Volume
• Audio output unbalanced 6.3 mm jack (switchable unbalanced output level)
• Display elements LCD display
• Power supply 12 V DC - 18 V DC (500 mA), external
• Max. Output level +10 dBu (Bal), +7 dBV (Unbal, Line), +2.5 dBV (Unbal, Instr) dBu
• Weight 0,7 kg
• Further Features IR Frequency Synchronization
• Width 211 mm
• Height 43 mm
• depth 120 mm
• Accessories (included in delivery) Power supply unit

LD Systems U308 MD

Dynamic hand-held microphone

This handheld microphone from the U300® series operates in the 823 - 832 MHz + 863 - 865 MHz frequency band and features a dynamic cardioid capsule with 10 mW output power and a frequency response of 55 Hz - 16 KHz. It has a runtime of over 10 hours with two AA batteries, is conveniently synchronized via infrared with the U308 receiver, and a pilot tone ensures trouble-free operation. For flexible vocal and speech tuning, the U308 handheld transmitter is compatible with the U500® series of interchangeable microphone capsules.

Technical data

• Microphone type Dynamic
• Cardioid polar pattern
• Frequency response 55 - 16,000 Hz
• HF output power 10 mW
• Control elements Power On/Off
• Display elements Power LED (Power ON: green)
• Power supply 2 x AA battery
• Operating time >10 hrs.
• Length 257 mm
• Diameter 50 mm
• weight 0,235 kg
• Further properties Pilot tone