Electro-Voice R-300 Receiver (516 – 532 MHz)

About: Electro-Voice R-300 Receiver (516 – 532 MHz)

The Electro-Voice R300 opens a new category of wireless microphone in today’s market; Entry Level Professional. With one-touch ClearScan and EZ sync transmitter update the R300 is as easy to setup and use as any entry level wireless microphone. But the R300 also a true rack mountable metal receiver, metal body pack and handheld transmitters, and remote mountable antennas normally found in higher priced professional systems.

With the touch of one button ClearScan scans through all 32 preset channels and selects the clearest channel. Having the clearest channel ensures noise free operation with the longest operating range. ClearScan gives you confidence In an increasingly difficult RF world.

Matching the transmitter frequency to the receiver also requires just the touch of a button. EZsync uses infrared technology to set the transmitter to the correct frequency and confirms operation in one automatic step. EZsync ensures error free setup.

The receiver for the R300 system is equally at home on a table top or in a 19 inch equipment rack. Rack mount kits and front mount antenna cables are available for the R300 for a professional installation.

• ClearScan finds the clearest channel available with the touch of one (1) button
• EZsync infrared channel transfer from the receiver to the transmitter for easy and error-free setup
• 32 preset channels, with compatible groups of eight (8) channels for simultaneous use

Specifications

• Receiver Type - Synthesized PLL
• Frequency Range (RF)
  • ​A Band 618 – 634 MHz
  • B Band 678 – 694 MHz
  • C Band 516 – 532 MHz
  • E Band 850 – 865 MHz
• Number of Channels - 32
• Modulation - ± 40 kHz
• Diversity - True Antenna
• RF Sensitivity - <1.0 μV for 12 dB SINAD
• Image Rejection - > 55 dB
• Squelch - Tone Code plus Amplitude
• Power Requirements - 12–16 VDC, 500mA max
• Operating Temperature - 5°C to 45°C (41°F to 113°F)
• Dimensions (HxWxD) - 1.72 x 7.8 x 8.0 inch (43  x 206  x 210 mm)
• Audio Parameters 
  • Frequency Response - 80 Hz – 18 kHz ± 2 dB
  • Balanced Output - 20 dBV (max @ 40 kHz deviation)
  • Unbalanced Output - Adjustable 8 mV to 0.755V RMS
  • Distortion - < 1.0%, 0.4% typical (ref 1 kHz, 40 kHz deviation)
  • Signal-to-Noise Ratio - > 100 dB A-Weighted
  • Dynamic Range - > 95 dB