Trouble Shooting Guide | Electro-Voice R300 specification

04	Trouble Shooting Guide

	Problem	Possible Causes	Solutions

	No audio and no display on	Receiver is off	Make sure that the power supply is properly
	the receiver	Receiver is off	connected and the on/off button is in the on position
	the receiver		connected and the on/off button is in the on position
		Transmitter is off	Turn on transmitter power switch
	No audio and no RF	Transmitter is on a different channel or is	Check band information on serial number label and
	signal indicator on the	a different band	match to receiver, reset channel (see section 2.1)
	receiver display
	receiver display	No (or dead) battery in transmitter	Insert fresh batteries in transmitter
		No (or dead) battery in transmitter	Insert fresh batteries in transmitter
		Faulty battery contacts	Clean and or bend contacts to improve connection
			Check the TA4F connector on the bodypack or the
	No Audio with good RF	Microphone not connected	detachable microphone element connection on the
	signal indicator		handheld. If possible, try another microphone.
		Transmitter Mute On	Press and hold On/Off button to stop Mute.
	No (or low) Audio with good	Receiver audio output cable is damaged	Connect, repair or replace cable
	No (or low) Audio with good	or disconnected
	RF signal and Audio indicators	Gain not sufficient on mixer/preamp/amp	Increase gain on mixer or un-mute the input
	on receiver display	input or it is muted
		Receiver output too low	Increase the audio output setting.
		Receiver output too high	Decrease the receiver output setting
	Distorted audio signal	Loud instrument or audio source	Change the bodypack gain switch to INS
		Battery level low in transmitter	Insert fresh batteries in transmitter
		Another R300 system in the installation	Make certain all units are on different channels. If
	Interference	is on the same channel or signals	more channels are needed call EV at 800-392-3497
		are mixing	for coordination help

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.