Microphones : Headworn Microphones : Electro-Voice - R300-E-B

Wireless Headworn Omni-Directional Microphone System, Band B

Model: R300-E-B

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

More Product Information Below

Compare

Project List

Product Info

Tech Specs

Documents

Accessories

Videos

Wireless headworn omni-directional microphone system includes metal BP-300 bodypack transmitter, which uses two AA batteries. This microphone is comfortable for extensive daily use, including long presentations. Using headwork microphone helps to control audio feedback and provides consistent audio while speaker moves naturally around the stage.

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

Polar/Pickup Pattern - Omnidirectional
Microphone Connectivity - Wireless
Spec Sheet available - Yes

Operating Temperature (Maximum): 113 F
Operating Temperature (Minimum): 41 F
Maximum Frequency Response (Bandwidth): 18 kHz
Maximum Frequency Response (Bandwidth): 18000 Hz
Minimum Frequency Response (Bandwidth): 80 Hz
Minimum Frequency Response (Bandwidth): 0.08 kHz
Frequency Band (Band B): 678 to 694 MHz
Antennas: Flexible TNC 1/2 Wave
Balanced Line Level Output (RMS Adjustable): 10 to 10 mV
Antennas: Flexible TNC 1/2 Wave
Battery Type: (2) AA alkalines typical
Battery Life: 14 hours
Case Material: Metal
connector type: 1/4-inch unbalanced, 3-pin XLR balanced
Controls: on/off, Set, Up, Down, Sync
Distortion (at 1kHz, 40kHz deviation): <1.0, 0.4 % (typical)
Diversity: True Antenna
Dynamic Range: >95 dB
Element: HM-3 Omni-directional headworn
Number of Channels: 32 per band, 8 Simultaneous
Power Requirement: 12 to 16 Vdc, 500mA (Maximum)
Receiver Type: Synthesized PLL
RF Frequency Range: 16 MHz
RF Output: 8 mW ( typical )
RF Sensitivity (12 dB SINAD): <1.0 microvolt
Signal-to-noise ratio (A-weighted): >100 dB
Squelch: Tone code plus Amplitude

R300 UHF Wireless Microphone System 414 kb - Data Sheet

Project List

CRA-A
CRA Antenna for RE-300 Receiver, Band A

CRA-B
CRA Antenna for RE-300 Receiver, Band B

HM3
Omni-directional Headworn Microphone

ULM18
Unidirectional Lavalier Microphone

R300 / BP300 Clearscan & EZ Sync

Project List

R300 / HT300 EZ Sync

Project List

Products

Wireless Headworn Omni-Directional Microphone System, Band B

Model: R300-E-B

Contact

Solutions

Insights

About

Privacy Policy

Terms & Conditions

Copyright © 2025 A-V Services, Inc. | All Rights Reserved | Powered By Chatter Creative