Electro Voice R300 HD Wireless Handheld Microphone

Electro Voice
  • ClearScan automatically finds the clearest channel
  • EZsync one-step channel setup
  • PL22 cardioid dynamic microphone element
  • 14 hour battery life from two AA alkaline
  • Rugged metal transmitter
  • Metal receiver chassis with optional rack mount

৳ 55,000

Description

The R300-HD is a robust handheld UHF wireless system, suitable for any application where the convenience of a handheld transmitter is required. The HT-300 metal handheld transmitter is made to withstand the rigors of daily use while remaining comfortable and light-weight in your hand. The PL22 dynamic microphone is the perfect all-around microphone for singing, speaking engagements, and emcees. The cardioid pickup pattern rejects sounds from the surroundings, helps control audio feedback, and still allows an experienced vocalist to work the microphone. The receiver’s 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.

Receiver TypeSynthesized PLL
Frequency Range (RF)A Band 618 – 634 MHz (Not Available in US or Canada)
B Band 678 – 694 MHz (Not Available in US or Canada)
C Band 516 – 532 MHz
E Band 850 – 865 MHz (Not Available in US or Canada)
Number of Channels32
Modulation± 40 kHz
DiversityTrue Antenna
RF Sensitivity<1.0 μV for 12 dB SINAD
Image Rejection> 55 dB
SquelchTone Code plus Amplitude
Power Requirements12-16 VDC, 500mA max
Operating Temperature5°C to 45°C (41°F to 113°F)
Dimensions43 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 Response80 Hz – 18 kHz ± 2 dB
Balanced Output20 dBV (max @ 40 kHz deviation)
Unbalanced OutputAdjustable 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 and HT-300 Transmitter Specifications
Radiated Output8 mW typical
Back Lit LCD DisplayChannel, Frequency, Mute, and Battery Level
Microphone HeadElectro-Voice PL22 Cardioid Dynamic
Standard Lavalier MicrophoneElectro-Voice ULM18 Uni-Directional Condenser
TA4F Connector WiringPin 1 Ground; Pin 2 Mic Input; Pin 3 +5V bias; Pin 4 +5V thru 2.2k Ω
Power RequirementTwo AA batteries
Battery Life (Typical)> 14 hours with AA alkaline typical
Bodypack AntennaFlexible external 1/4 wave
Handheld AntennaInternal proprietary
Dimensions (Bodypack)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)
Dimensions (Handheld)26.7 cm (10.57 in) Long

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