Introduction; Pilot Tone - LD Systems U300 Serie Bedienungsanleitung

INTRODUCTION

Developed in Germany, the UHF Diversity wireless systems from the U300® series deliver excellent audio performance. They achieve a range of 100
meters in ideal conditions and are available in 5 frequency bands. Up to six U300® systems can be used simultaneously for each frequency band.
Convenient one-touch synchronisation of transmitter and receiver via infrared facilitates fast, trouble-free wireless connection and the squelch function
with pilot tone ensures fail-safe operation.
• Available with hand or pocket transmitter
• ASC infrared frequency synchronisation
• Fail-safe operation provided by pilot tone
• 12 channels
• Up to 6 systems can be used simultaneously (up to 3 twin receivers)
• Belt-pack transmitter with gain control and status LED
• Dynamic hand-held microphone with status LED
• U500® microphone heads also suitable for U300® hand-held transmitter
• Long battery life
• Available in the following frequencies:
470 - 490 MHz (LDU3047)
514 - 542 MHz (LDU3051)
584 - 608 MHz (LDU305)
655 - 679 MHz (LDU306)
823 - 832 MHz and 863–865 MHz (LDU308)
Please note: The use of the wireless microphone system may require a license, depending on the country of use. For detailed information please
contact the relevant authority in your country.

Pilot tone

The pilot tone function protects a wireless microphone system against interference, for example, unwanted signals from other radio transmission
systems. The transmitter adds a second, inaudible signal (the pilot tone) to the actual signal which is to be transmitted. The receiver identifies it as
the matching pilot tone and frees the associated signal. Signals without a matching pilot tone remain muted.
Included
LDU30xHHD: Receiver plus hand-held transmitter with dynamic capsule (cardioid), power supply, 2 x AA batteries, audio cable, manual
LDU30xBPH: Receiver plus pocket transmitter and headset (black), power supply, 2 x AA batteries, audio cable, manual
LDU30xBPG: Receiver plus pocket transmitter and guitar cable, power supply, 2 x AA batteries, audio cable, manual
LDU30xBPL: Receiver plus pocket transmitter and Lavalier microphone, power supply, 2 x AA batteries, audio cable, manual
LDU30xBPW: Receiver plus pocket transmitter and clip-on microphone for wind instruments, power supply, 2 x AA batteries, audio cable, manual
LDU30xHHD2: Twin receiver plus 2 x hand-held transmitters with dynamic capsules (cardioid), power supply, 4 x AA batteries, 2 x audio cables, rack kit, manual
LDU30xBPH2: Twin receiver plus 2 x pocket transmitters and 2 x headsets (black), power supply, 4 x AA batteries, 2 x audio cables, rack kit, manual
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