Troubleshooting

Problems	Solutions
No sound output, RF/AF LED(s) are not glowing	• Make sure the microphone and receiver power
	switches and receiver are set to the ON position.
	• Check microphone charge to ensure there is
	sufficient power. Charge mic if necessary

• Check receiver’s AC power connection.

• Make sure antennas are firmly connected and extended to an optimal position.

• If necessary, reduce the distance between the microphones and receiver.

• Turn up the receiver’s VOLUME level controls.

• Check for proper connection between receiver and external amplifier/mixer.

• Talk into the microphone and observe the receiver’s RF/AF signal LED’s. If they glow, the problem is elsewhere in the sound system.

Received signal is noisy or contains extraneous	• Check microphone(s) charge and recharge if the
sounds with the microphone(s) ON.	charge is low.
	• Remove local sources of UHF interference, such as
	lighting equipment.
	• Adjust the squelch controls on the front of the UHF-
	5805 receiver.
	• Signal may be too weak. If so, reposition antennas.
	(If possible, move them closer to the transmitter).
There is noise coming from the receiver with the	• Remove local sources of UHF interference, such
microphones turned OFF.	as lighting equipment.
	• Reposition the receiver or antennas.
Momentary loss of sound as microphone(s) are	• Reposition the receiver, perform a “walkthrough”,
moved throughout the operating range.	and observe the signal strengths. If audio dropouts
	persist, mark these “dead spots” in the operating
	area and avoid them during the performance.
Erratic LED blinking on the main receiver modules	• Make sure the 14V power adapter is plugged
	in to the main unit. Do not use the 9V adapters
	with the main receiver unit.
	• If the power adapter is the 14V and the main unit
	lights are still blinking, contact VocoPro for a
	replacement

V 1.1

www.vocopro.com

UHF-5805 specifications

The VocoPro UHF-5805 is a high-performance wireless microphone system designed for professional and semi-professional use. Ideal for karaoke enthusiasts, public speaking, or live performances, this system stands out with its robust features and reliable performance.

One of the most notable characteristics of the UHF-5805 is its UHF technology. Unlike VHF systems, UHF provides a wider frequency range, allowing for better sound quality and less susceptibility to interference. This feature is particularly beneficial in crowded environments, such as concert venues or conferences, where multiple wireless devices might be in use simultaneously. The UHF-5805 operates on a frequency range from 550 to 590 MHz, ensuring clear transmission across various settings.

The system comes with two handheld microphones, which utilize dynamic capsules for superior sound quality. These microphones offer a wide frequency response, allowing vocalists to express their full range without distortion. Additionally, the microphones are designed with ergonomic grips for comfortable use during extended performances, making them ideal for any event.

One of the standout technologies in the UHF-5805 is the Automatic Frequency Scan. This feature assists users in finding the clearest frequency available to avoid interference from other wireless sources. In addition, the system comes equipped with a digital display that provides real-time information about frequency, signal strength, and battery life. This allows users to monitor their equipment easily, making adjustments on the fly if necessary.

The UHF-5805 is also equipped with a range of connectivity options, including XLR and 1/4” outputs. This versatility makes it compatible with various audio equipment, from PA systems to mixers and amplifiers. With a range of up to 300 feet, users can move freely across the stage or event space without being tethered to their sound source.

Furthermore, the VocoPro UHF-5805 features a rechargeable battery option, enhancing its portability and convenience. Users can confidently engage in lengthy performances without the worry of changing batteries unexpectedly.

Overall, the VocoPro UHF-5805 is a sophisticated wireless microphone system that combines cutting-edge technology with user-friendly features. With its superior sound quality, reliable performance, and versatile connectivity, it is an excellent choice for anyone looking to enhance their audio experience in live settings.