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    ElectroVoice R300L Lavalier Wireless System

    The Electro-Voice R300L wireless lavalier system features One-Touch Clear Scan for dependable channel locking and EZSync for error-free transmitter setup.

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    Electro-Voice R300L Wireless Lavalier System Product Description

    Get more wireless for your money with the Electro-Voice R300L wireless lavalier microphone system. Unique features like One-Touch ClearScan and EZsync make the R300 quicker and easier to set up and use than any other similarly priced wireless system, while its rack-mountable metal receiver, sturdy metal bodypack transmitter, and remote-mountable antennas are of a build and performance quality usually reserved for the highest-end professional products.

    System Includes:

    - ULM18 lavalier/lapel microphone
    - BP-300 bodypack transmitter
    - R300 receiver

    R300 Receiver

    With a sleek, low-profile design and durable construction, the R300 receiver system is equally at home on a table top or in a 19-inch equipment rack. Its simple controls and easy-to-read display are designed to provide the ultimate in user-friendly operation. Rack-mount kits and front-mount antenna cables are available for professional installation. For applications with up to four receivers in one rack, the APD4+ antenna splitter can provide antenna and power feeds.

    BP-300 Bodypack Transmitter

    The BP-300 is a metal bodypack transmitter that is rugged, compact, and easy to use. Using two AA batteries for 14 hours of use, the BP-300 is one of the most economical transmitters available for day-to-day operation. The unit's mute function keeps the RF signal live while muting the audio, protecting your channel and preventing noise in the audio system. A TA4 connector allows the unit to be used with any Electro-Voice lapel or head-worn microphone.

    ClearScan Automatically Finds the Best Channel

    Proven at the highest level of touring and trusted in thousands of installations around the world, Electro-Voice's industry-leading ClearScan system scans through the R300's 32 preset channels and selects the clearest channel -- all with the touch of a single button. In an increasingly challenging RF world, ClearScan gives you the confidence to go wireless without worry, ensuring noise-free operation and the longest operating range.

    EZsync: Match Frequencies Fast

    Matching the R300's transmitter and receiver frequencies is also as simple as the touch of a button. EZsync uses infrared technology to set the transmitter to the correct frequency, confirming operation in one automatic step. Error-free wireless setup has never been easier.


    - ClearScan lets you find the clearest channel available with the touch of one button
    - EZsync for infrared channel transfer from receiver to transmitter for easy and error-free setup
    - ULM18 Lapel mic with directional pickup pattern for reduced feedback
    - Rugged metal transmitters with backlit LCD display and battery gauge
    - Bodypack with TA4 connector - compatible with all Electro-Voice lapel and head-worn microphones for easy upgrades
    - 14-hour battery life from two AA alkaline batteries
    - 32 preset channels, with compatible groups of 8 channels for simultaneous use
    - Detachable half-wave receiver TNC antennas enable use with APD4+ antenna distribution system
    - Metal receiver chassis with optional rack-mount ears and front-mount antenna cables

    Consumer Alert
    Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC's wireless microphone website at

    NOTE: None of the wireless systems we carry are capable of violating the FCC guidelines stated above. We are presenting this information as a matter of legally required disclosure.

    Same Day Music is an authorized dealer of Electro-Voice products.

    ElectroVoice R300L Wireless Lavalier System Technical Description

    R300 Receiver
    - Frequency Range (RF):
    - - A Band 618 - 634MHz
    - - B Band 678 - 694 MHz
    - Number of Channels: 32
    - Modulation: +/- 40 kHz
    - Diversity: Antenna
    - RF Sensitivity: < 1.0 uV for 12 dB SINAD
    - Image Rejection: > 55dB
    - Squelch: Tone Code plus Amplitude
    - Power Requirements: 12 - 16 VDC, 500mA max
    - Dimensions(HxWxD): 1.72 x 7.8 x 8.0 inches / 43 x 206 x 210 mm

    Audio Parameters
    - Frequency Response: 80 - 18kHz +/- 2dB
    - Balanced Output: 20 dBV (max at 40 kHz deviation)
    - Unbalanced Output: Adjustable 8 mV to 0.755V RMS
    - Distortion: < 1.0%, 0.4% typical (ref 1kHz, 40kHz deviation)
    - Signal-to-Noise Ratio: > 100dB A Weighted
    - Dynamic Range: > 95dB

    PR-300 Bodypack Transmitter
    - Radiated Output: 8 mW typical
    - Power Requirements: Two AA Batteries
    - Mic Input: TA4F Connector
    - Battery Life: > 14 hours with AA Alkaline Typical
    - Bodypack Antenna: Flexible external 1/4 wave
    - Dimensions(HxWxD): 3.3 x 2.6 x 0.89 inches / 84 x 66 x 23 mm

    Same Day Music is an authorized dealer of Electro-Voice products.

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