The R300-E is a robust UHF wireless bodypack system, suitable for any application where the convenience of a wireless headworn microphone is required. The system BP-300 rugged metal bodypack transmitter is simple to use, and is powered by two AA batteries. The system light-weight, double-ear hook HM3 headworn microphone is comfortable for extended daily use, and provides the user the convenience of hands-free presentations or performances. The receiver dual antenna diversity helps avoid signal dropouts, and its durable metal frame and chassis can either be used on a tabletop, or rack-mounted with optional rack mounting hardware.

Product Features

R300-E

• 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

HM3

• Smooth and articulate acoustical performance
• Comfortable double-ear headband
• Adjustable boom can be mounted on either ear side
• Boom-mounted gooseneck allows precise microphone positionin

Product Specifications

R300

• Receiver Type: Synthesized PLL
• Frequency Range (RF): 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: 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)
• 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

HM3

• Generating Element: Condenser, back electret
• Frequency Response: 50 -20,000 Hz
• Polar Pattern: Omnidirectional
• Impedance: 200 ohms
• Sensitivity, Open Circuit Voltage,
• 1 kHz: 10.0 mV/pascal
• Cable length: 1 meter
• Polarity:
  • Pin 1: Ground
  • Pin 2: Mic Input
  • Pin 3: +5V bias
  • Pin 4: N/C
• Connector: TA4F
• Physical:
  • Length: 180 mm (7.086 in)
  • Width (widest): 105 mm (4.133 in)
  • Width (narrowest): 15 mm (0.59 in)
  • Finish: Semi-Gloss Black
  • Net Weight: 28 g
  • Shipping Weight: 40 g
  • Accessories Furnished: Foam Windscreen

What's in the Box?

• R300 Reciever
• HM3 Omni-directional headworn microphone