Lectrosonics M175 (Specify A, B, C or D frequency)

Availability: Available Unavailable

Product Type: Pro Audio

Product Vendor: Lectrosonics

Product SKU:

Overview The M175 sets a new standard for mechanical design. Every external part on the transmitter is machined aluminum including the battery door and belt-clip. The result is an extremely durable package. The precise fit and action of these mechanical...


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Product Details

Overview
The M175 sets a new standard for mechanical design. Every external part on the transmitter is machined aluminum including the battery door and belt-clip. The result is an extremely durable package. The precise fit and action of these mechanical parts makes handling and operating the M175 a genuine pleasure.
Battery compartments are often a source of problems in most wireless transmitters. The battery compartment in the M175 automatically adjusts to accommodate the wide variety of available 9 volt alkaline batteries. The floating polarity barrier provides positive protection against inserting the battery backward, and spring loaded contacts assure a solid electrical contact with the battery. The machined aluminum battery door is of a unique design which rotates open smoothly and “snaps” closed providing a secure fit for the battery.
The M175 belt-pack transmitter is a VHF crystal controlled design for use with Lectrosonics 175 or 187 Series receivers and the Long Ranger portable sound system. The machined aluminum housing and spring-loaded belt clip provide a rugged package well suited for professional use. The M175 is a basic model with a single on-off switch.Noise and hiss is reduced to very low levels with a type of noise reduction called a “compandor.” The compandor processing is idealized for human voice to keep distortion at extremelly low levels.
Features

Crystal controlled VHF frequencies
Full 50 mW power output
Uses input cable shield as antenna
Wide range input limiter for low distortion and maximum signal to noise ratio
43 dB range on input gain control
LED battery status indicator
Self-adjusting battery compartment accommodates all makes of 9 volt alkaline and lithium batteries
Machined aluminum housing, panels and rotating battery door
Laser etched nomenclature

Specifications


Size
 1.3 x 2.35 x 3.7 inches

Weight
 6.6 ozs with battery and microphone

Operating frequencies
 150 to 216 MHz

RF Power Output
 50 mW

Deviation
 ±15kHz

Spurious Radiation
 50dB below carrier

Frequency Stability
 ±0.005%

Equivalent Input Noise
 -123dB

Input Sensitivity
 8mV to 1.6V for full modulation

Input Compressor
 Soft Compressor; 12dB range

Electret Bias
 +5 Volt DC (positive bias)

Antenna
 Input cord or microphone body

Input Jacks
 Twist-lock micro for electret microphones

Battery Indicator
 LED indicates battery condition

Battery Life
 Approximately 15 hours

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