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Lectrosonics 100 Series - Wireless UHF Lavalier Microphone System Including the UCR100 Camera Mountable Receiver, LM Digital Hybrid Beltpack Transmitter and M152 Lavalier Microphone (Frequency Block 21)

BH #LE100LMAL21K • MFR #UCR100LMAM1525PK-21
Lectrosonics 100 Series - Wireless UHF Lavalier Microphone System Including the UCR100 Camera Mountable Receiver, LM Digital Hybrid Beltpack Transmitter and M152 Lavalier Microphone (Frequency Block 21)
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Lectrosonics UCR100LMAM1525PK-21 Overview

  • 1Description
  • 2100, 200 and 400 Series Compatibility
  • 3Pristine Audio at Greater Range
  • 4Mic & Line Level Input

The Lectrosonics 100 Series wireless microphone systems, provide the quality and dependability expected of Lectrosonics. Completely portable and designed for camera mounting, this system includes the UCR100 camera mountable receiver, LM beltpack transmitter and M152 omni-directional lavalier microphone.

The Lectrosonic UCR100 is a compact wireless microphone receiver designed for easy, convenient operation with smaller DV camcorders. The UCR100 offers over 256 selectable frequencies over a 25.6 MHz band to avoid interference from local RF sources. Matching transmitters provide a full 100mW of output power, resulting in clean frequency transmission without virtually any drop-outs. The UCR100 output operates nominally at 0dBv (line level), but use with microphone inputs on camcorders can be achieved with an optional adapter cable. Frequency selection is achieved via recessed rotary switches located on the side panel. An easy access audio output adjustment knob is located in the front panel. The UCR100 is 9 Volt battery powered and enclosed in a lightweight, durable, machined aluminum housing.

The Lectrosonics LM transmitter features Digital Wireless Hybrid technology which combines a 24-bit digital audio chain with an FM radio link. The transmitter's digital signal path eliminates the need for an analog compander, resulting in pristine, noise free audio fidelity throughout. Internal DSP provides compandor emulation so that the unit can be switched for use with 100, 200 and 400 series Lectrosonic receivers. The input section features a tap suitable for any microphone or line level audio source. 0 / -20dB LED's are provided for accurate level settings, and an "Audio Level" dial is located on the top face of the unit. Two rotary frequency adjust dials are located on the side panel. The 1.6MHz is a coarse adjustment and the 100kHz is the fine. The unit is powered via 9 volt battery and is enclosed in a rugged metal enclosure, made to withstand the rigors of road use.

100, 200 and 400 Series Compatibility

Lectrosonic's Digital Hybrid technology features compander emulation via DSP. This allows the LM transmitter to be used with 100 and 200 series receivers.

Pristine Audio at Greater Range

The LM transmitter digitizes audio minimizing noise caused by analog circuitry. The encoded signal is sent via an FM analog wireless link resulting in greater operating range.

Mic & Line Level Input

The LM transmitter's input is designed to handle both mic and line level sources. A level dial conveniently adjusts impedance gain levels to accurately match different microphones and line sources.

Lectrosonics UCR100LMAM1525PK-21 Specs

Type of SystemUHF Camera Mount, Frequency Agile
RF Carrier Frequency Range537.6 to 608 MHz, 614 to 793.5 MHz (in 10 blocks)
Approx. Working Range300 feet in adverse conditions
1,000 feet in ideal conditions
Overall Frequency Response50Hz to 18kHz (+/- 2dB)
Signal-to-Noise Ratio105 dB (overall system)
# Of Channels256 per block (using 26 MHz wide band)
# Of Simultaneous SystemsNot Specified by Manufacturer
Type of ReceiverUCR100 UHF Frequency agile Receiver
Type of Outputs1/8" Mini connector
Headphone MonitoringNo
Power Requirements60 mA
Battery Type/Approx. Life8 Hours with 9V alkaline battery
15 Hours with 9V lithium battery
Displayfrequency selection is achieved via rotary dials located on the side of the unit
Antenna Type1/4 wave vertical (fixed)
Dimensions(HxWxD) 3.6 x 2.4 x 0.8" (91.44 x 60.96 x 2.032mm)
Weight7.3 oz (with battery)
Type of TransmitterDigital Hybrid UHF
Type of Input ConnectorSwitchcraft 5 pin locking (TA5F)
Type of MicrophoneLectrosonics M152
Polar PatternOmni-directional
Interchangeable Mic HeadsExcepts all microphones and line-level sources wired with TA5F connection.
Battery Type/Approx. Life6 hours (alkaline)
13 hours (lithium)
precision compartment auto-adjusts to accept any known 9 Volt battery
Mute SwitchOn / Off switch only
Level ControlAudio level gain control dial
43 dB; semi-log rotary control
Antenna TypeFixed, flexible cable.
Display2-Position "On/Off" switch
Audio Gain adjust dial
Recessed low frequency -roll-off control
2-Rotary frequency adjust controls
Dimensions3.1 x 2.4 x .75" (78.74 x 60.96 x 19.05mm)
Weight6.3 oz. (including battery)
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