Lectrosonics SMDWB/E01
  • Lectrosonics SMDWB/E01
  • Lectrosonics SMDWB/E01

Lectrosonics SMDWB/E01

Lectrosonics SMDWB/E01

2.045,00 CHF
Tax included *

UHF-Miniature Transmitter, 2AA bateries, Wideband, Digital Hybrid Wireless®, built in Recorder*, incl. free of charge Voice Technologies VT500BUDGET or VT506BUDGET or VT701MKII microphone


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  • Selectable output power to maximize battery life or operating range
  • Ultra-lightweight, corrosion resistant housing
  • Water resistant seals for use in damp environments
  • LCD interface with lockout option
  • Programmable compatibility modes for use with a wide variety of different receivers
  • Servo Bias input circuitry
  • IR (infrared) port for fast setup
  • Covers 3 standard frequency blocks
  • Update firmware in the field via Micro SD card reader 
  • alternatively usable internal microSDHC recorder (simultaneous transmission / recording is not possible)

To meet the demand for both extended operating range and extended battery life, the SMDWB/E01 transmitter offer selectable output power from 10, 25 and 50 mW. With higher power output, the operating range is improved at the expense of battery life. When range is not an issue, the power can be reduced to extend the battery life.

The SMDWB/E01 transmitter offer a hands free setup and adjustment using audible tones. The transmitters can be put to sleep to conserve battery power during setup while the transmitter is buried deep inside cos- tuming, then awakened for normal operation when the production begins. Other features include frequency and audio level adjustment and control lockout.

The DSP-based design works with all Digital Hybrid receivers, and is backward compatible for use IFB receivers and some other brands of analog wireless receivers. (Companion receivers are covered in separate manuals.) 

The input section features the unique servo bias input circuitry with a standard TA5M type jack for use with electret lavaliere mics, dynamic mics, or line level signals. A DSP-controlled analog audio limiter is employed ahead of the rst mic preamp to protect the entire audio chain from overload. The limiter has a range of more than 30 dB for excellent overload protection and a dual release envelope that makes the limiter acoustically transparent while maintaining low distortion. The limiter recovers quickly from brief transients, with no distortion.

A water resistant control panel with LCD, membrane switches and multi-color LEDs make input gain adjustments, frequency and compatibility mode selection quick and accurate. The battery compartment accepts lithium AA batteries.

The SMDWB/E01 housing is machined from solid aluminum block to provide an extremely lightweight and rugged package. A special non-corrosive nish resists salt water exposure and perspiration in extreme environ- ments. 

Frequency Tuning Range

RF-intense multichannel and mobile venues must have a broad selection of frequencies available to alleviate interference problems, especially with the emergence of DTV telecasts. 3072 frequencies are selectable in 25 or 100 kHz steps across the 76.8 MHz tuning range of each frequency band. 

*Tuning range varies slightly in the different bands

*Digital Hybrid Wireless® is a patented design that combines 24-bit digital audio with an analog FM radio link to provide outstanding audio quality and the extended operating range of the finest analog wireless systems.

The design overcomes channel noise in a dramatically different way, digitally encoding the audio in the transmitter and decoding it in the receiver, yet still sending the encoded information via an analog FM wireless link.

This proprietary algorithm is not a digital implementation of an analog compandor. Instead, it is a technique which can be accomplished only in the digital domain, even though the audio inputs and outputs are analog signals.

**US Patent 7,225,135 



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