Visit the R300 microsite   " name="description"/> R300-E Head Worn System - HM3 Omni-Directional Microphone by Electro‑Voice

R300-E

Head Worn System - HM3 Omni-Directional Microphone

  • ClearScan automatically finds the clearest channel
    EZsync one-step channel setup
    HM3 omni-directional microphone
    14 hour battery life from two AA alkaline
    Rugged metal transmitter
    Metal receiver chassis with optional rack mount

The R300-E is a robust UHF wireless bodypack system, suitable for any application where the convenience of a wireless headworn microphone is required. The system's BP-300 rugged metal bodypack transmitter is simple to use, and is powered by two AA batteries. The system's light-weight, double-ear hook HM3 headworn microphone is comfortable for extended daily use, and provides the user the convenience of hands-free presentations or performances. The receiver's dual antenna diversity helps avoid signal dropouts, and its durable metal frame and chassis can either be used on a tabletop, or rack-mounted with optional rack mounting hardware.   Visit the R300 microsite  

Specifications

Antennas Flexible TNC 1/2 Wave
Audio Frequency Response 80 Hz - 18kHz +/-2dB
Balanced Line Level Output (RMS Adjustable) 10 - 100 mV

Specifications

Battery Life 14 hours with (2) AA alkaline typical
Case Material metal
Connector Type 1/4 inch unbalanced, 3-pin XLR balanced
Controls on/off, Set, Up, Down, Sync
Distortion (@ 1 kHz, 40 kHz deviation) Less than 1.0, 0.4 typical %
Diversity True Antenna
Dynamic Range greater than 95 dB
Element HM-3 Omni-directional headworn
Family R300
Number of Channels 32 per band, 8 Simultaneous
Operating Temperature Range 5º - 45º C (41º - 113º F)
Polar Pattern Omnidirectional
Power Requirement 12-16 VDC, 500 mA max
Power Supply 12 VDC, 500mA max
Receiver Type Synthesized PLL
RF Frequency Range 16 MHz
RF Output 8 mW typical
RF Sensitivity (12 dB SINAD) less than 1.0 uV
Signal-to-Noise Ratio (A-weighted) greater than 100 dB
Squelch Tone code plus Amplitude

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