Audio Parameters

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

 

 

Transmitters BP-300 and HT-300

 

 

 

Radiated Output

8 mW typical

Microphone Head ElectroVoice

PL22 Dynamic

 

 

Power Requirements

Two AA Batteries

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

 

 

Handheld Antenna

Internal Proprietary

 

 

Dimensions (Handheld)

26.7 cm (10.57 in.) Long

 

 

Dimensions (Bodypack)

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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Electro-Voice R300 manual EV ULM18

R300 specifications

The Electro-Voice R300 is a highly regarded wireless microphone system designed to meet the needs of professionals in various environments, including live performances and studio recordings. This system stands out for its reliability, durability, and exceptional audio quality, making it an ideal choice for musicians, public speakers, and event hosts.

One of the main features of the Electro-Voice R300 is its diverse frequency range. It operates on UHF (Ultra High Frequency), which allows for clear signal transmission with minimal interference. The R300 has multiple frequency options, enabling users to select the best channel for their specific location, thereby ensuring optimal performance in any setting. This flexibility is especially beneficial in crowded venues where many devices might compete for wireless bandwidth.

The system includes a robust receiver that provides excellent signal reception. The R300 features an easy-to-read LCD display that shows vital information, such as battery status, signal strength, and frequency selection. This user-friendly interface allows for quick adjustments on the fly, making it easier for performers to focus on their art without technical distractions.

Another key characteristic of the R300 is its diverse microphone options. Users can choose between handheld transmitters and bodypack transmitters, allowing for versatility depending on the performance type. The handheld microphone is ideal for vocalists, while the bodypack transmitter suits instruments or lavalier microphones for presenters.

The receiver's design is engineered for ruggedness and portability. It features a compact, lightweight body that can be easily mounted on a rack or set up on a tabletop, allowing for seamless integration into various setups. The system also supports automatic frequency scanning, quickly identifying the best available channels and simplifying setup time.

Battery life is another strong point of the Electro-Voice R300. With energy-efficient components, the system can provide extended use, ensuring that performers are not interrupted by power failures. The transmitters are designed for easy access, making it simple to replace batteries quickly during performances.

In summary, the Electro-Voice R300 wireless microphone system combines advanced technology, user-friendly features, and durable construction. Its exceptional audio quality, versatile microphone options, and robust receiver design make it a top choice for audio professionals seeking reliable performance in diverse settings. Whether for live shows, public speaking engagements, or studio recordings, the R300 delivers outstanding results, ensuring that every word and note is heard with clarity and precision.