Equipped with a range of unique, world-tour-proven features, the R300 brings state-of-the-art EV wireless microphone engineering to an unprecedented price point - more professional wireless performance for less.
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.
The ULM18 Lavalier Microphone
The all-new BP-300 metal bodypack transmitter 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. Two preconfigured bodypack systems are available, with either a lapel or a headworn microphone. The bodypack's TA4 connector allows the unit to be used with other Electro-Voice lapel or headworn microphones.
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.
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.
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 FCCs wireless microphone website at: www.fcc.gov/cgb/wirelessmicrophones.
FEATURES ClearScan - find the clearest channel available with the touch of one button
EZsync - infrared channel transfer from receiver
to transmitter for easy, error-free setup
ULM18 Lavalier Microphone element for
crisp, clear vocals
14-hour battery life from two AA alkaline batteries SPECIFICATIONS R300 Receiver
Receiver Type: Synthesized PLL
Frequency Range (RF):
A Band 618 - 634MHz
B Band 678 - 694MHz
E Band 850 - 865 MHz
Number of Channels: 32
Modulation: +/- 40 kHz
RF Sensitivity: < 1.0 ?V for 12 dB SINAD
Image Rejection: > 55dB
Squelch: Tone Code plus Amplitude
FCC Certification: Approved under Part 15
Power Requirements: 12 - 16 VDC, 500mA max
Operating Temperature: 5º to 45º C (41º to 113º F)
1.72" H x 7.8" W x 8.0" D
43mm H x 206mm W x 210mm D
Frequency Response: 80 - 18kHz +/- 2dB
Balanced Output: -20 dBV (max @ 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
Radiated Output: 8 mW typical
Standard Lavalier Microphone: EV ULM18 Uni-Directional Condenser
TA4F Connector Wiring:
Pin 1: Ground; Pin 2 Mic Input; Pin 3: +5V bias; Pin 4: N/C
Power Requirements: Two AA Batteries
Battery Life (Typical): > 14 hours with AA Alkaline Typical
Bodypack Antenna: Flexible external ¼ wave
3.3 in. H x 2.6 in. W x 0.89 in. D
84 mm H x 66 mm W x 23 mm D
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