Microphone, Wireless Clip-On | Electro-Voice R300-L


Wireless microphone system with ULM18 directional lapel mic, BP-300 belt pack transmitter and R300 receiver.

Warranty: 6-months

1 In stock. Free delivery within 6 working hours to Colombo District using PickMe Flash or within 3 working days to the rest of Sri Lanka via Prompt Xpress.

Brand: SKU: R300-L-A Category:

Key Features

  • ClearScan automatically finds the clearest channel at the touch of a button
  • EZsync one-step channel setup
  • ULM18 directional lavalier microphone
  • 14-hour battery life from two AA alkaline
  • Rugged metal encased transmitter
  • Metal receiver chassis with optional rack mount
  • Soft carrying case included


R300-RX-A Receiver
Type Synthesized PLL
Frequency Range (RF) 618 – 634 MHz (A Band)
Number of Channels 32
Modulation ± 40 kHz
Antennas Flexible TNC 1/2 Wave
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 43 mm H x 206 mm W x 210 mm D (1.72 in H x 7.8 in W x 8.0 in D)
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
BP-300-A Bodypack Transmitter
Frequency Range (RF) 618 – 634 MHz (A Band)
Radiated Output 8 mW typical
Back Lit LCD Display Channel, Frequency, Mute, and Battery Level
Power Requirement Two AA batteries
Battery Life (Typical) > 14 hours with AA alkaline typical
Antenna Flexible external 1/4 wave
Dimensions 84 mm H x 66 mm W x 23 mm D (3.3 in H x 2.6 in W x 0.89 in D)
ULM18 Clip-On Microphone
Polar Pattern Cardioid
Connector TA4F (Pin-1: Ground, Pin-2: Mic Input, Pin-3: +5V bias, Pin 4: +5V through 2.2kΩ)



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