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UM450
250mW Digital Hybrid Wireless®
UHF Belt Pack Transmitter

  •  Digital Hybrid Wireless®  Technology (US Patent Pending)
  • 256 synthesized UHF frequencies
  • 250 mW output power
  • DSP controlled dual envelope input limiter
  • DSP emulations for analog compatibility
  • Servo bias input preamp
  • DSP based pilot-tone signal
  • Circulator/Isolator output stage
  • Adjustable low frequency roll-off
The latest digital/analog hybrid technique is presented in a classic Lectrosonics wireless belt-pack transmitter. 24-bit digital audio is combined with optimized FM to create unprecedented audio quality and RF performance. The RF transmission is an aggressively optimized FM system with +/-75kHz wide deviation for a high signal to noise ratio. The overall system delivers full bandwidth audio frequency response up to 20kHz and the operating range of the finest analog wireless systems.

The innovative servo bias input on the standard 5-pin connector provides a programmable, regulated voltage to accommodate a wide variety of electret microphones.		 PDF Download the Quick Start Guide for this product in PDF format.

PDF Download the Technical Data sheet for this product in PDF format.

PDF Download the Instruction Manual for this product in PDF format.

Setting Compatibility Modes
Technical Note   (HTML)    (PDF)

Switch Setting vs Frequency Charts

Freq Blocks vs TV Channels Chart

Replacement Antennas

Replacement Microphones


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