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Watertight Wireless Microphone Transmitter with M152/WP Lavalier Mic

Lectrosonics : LECTROSONICS WM

By: Lectrosonics

Wireless Microphones & Audio Processors

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Description
Features
Specifications

The LECTROSONICS WM Watertight Wireless Microphone Transmitter by Lectrosonics is designed to operate in wet or dusty environments. The WM resists damage in harsh environments, but also offers a comprehensive feature set that makes it equally at home in film, television, and on stage.

The LECTROSONICS WM's input preamp is built of very high quality, low noise components with a wide gain range. The DSP-controlled input limiter has a range of more than 30 dB and a dual-release envelope, making it transparent while maintaining low distortion. Dual-color LEDs on the control panel accurately indicate audio input level for precise gain adjustment.

LECTROSONICS WM features include:

Frequency Block 25
Water Resistant Seals
Digital Hybrid Wireless Technology
Variable, Selectable Power Output
256 Synthesized UHF Frequencies
Servo Bias Input with Selectable Voltage
Corrosion-Resistant Aluminum Housing
Compatibility Modes for Versatile Usage
LCD Interface with Lockout Option
Lasts Over 14hrs on Lithium AA Batteries

Operating Frequency	640.000 - 665.500 MHz
Channel Spacing	100 kHz
Frequency Selection	Control panel mounted membrane switches
RF Power Output	Switchable; 50, 100 or 250 mW
Compatibility Modes	Digital Hybrid Wireless (400 Series), 200 Series, 100 Series, Mode 3, Mode 6, IFB
Pilot Tone	25 to 32 kHz; 5 kHz deviation (in 400 Series Hybrid Mode)
Frequency Stability	± 0.002%
Deviation	± 75 kHz max. (in 400 Series Mode)
Spurious Emission	60 dB below carrier
Equivalent Input Noise	-125 dBV, A-weighted
Input Level	Dynamic mic: 0.5 mV to 50 mV before limiting; greater than 1 V with limiting Electret lavaliere mic: 1.7 uA to 170 uA before limiting; greater than 5000 uA (5 mA) with limiting Line level input: 17 mV to 1.7 V before limiting; greater than 5 V with limiting
Input Impedance	Dynamic mic: 300 Ohms Electret lavaliere: Input is virtual ground with servo adjusted constant current bias Line level: > 2.7 k Ohms
Limiter	Soft limiter, 30 dB range
Bias Voltage(s)	Selectable; 2V, 4V and Off
Gain Range	44 dB; panel mounted membrane switches
Modulation	Dual bicolor LEDs indicate modulation of -20, -10, 0, +10 dB referenced to full modulation
Controls	Control panel with LCD and four membrane switches
Low Frequency Roll-Off	Adjustable from 35 to 150 Hz
Audio Frequency Response	35 Hz to 20 kHz, +/-1 dB
Signal to Noise Ratio	SmartNR Off no limiting: 103.5 dB limiting: 108.0 dB SmartNR Normal 107.0 dB 111.5 dB SmartNR Full 108.5 dB 113.0 dB
Total Harmonic Distortion	0.2% typical (400 Series mode)
Audio Input Jack	2.5 mm locking micro; threaded for stainless sleeve on WP connector
Antenna	Flexible, unbreakable steel cable
Batteries	Two 1.5 Volt AA lithium
Battery Life	50 mW: 14.5 hrs 100 mW: 14 hrs 250 mW: 7.5 hrs
Emission Standard	180KF3E
Dimensions	2.98 x 2.55 x 0.77" (75.7 x 64.8 x 19.6 mm)
Weight	5.33 oz (151 g) with lithium batteries

Call Now: 1-800-284-2288

Email Us: sales@avsupply

Audio Video Supply Inc.

4542 Ruffner St. Suite 220

San Diego, CA 92111

Prices and specifications subject to change without notice.