Troubleshooting ProblemsSolutions | VocoPro UHF-3800 instruction

Troubleshooting

ProblemsSolutions

No sound output, RF/AF LED(s) not glowing.

Received signal is noisy or contains extraneous sounds with the microphone(s) ON.

Noise coming from the receiver with the microphones turned OFF.

Momentary loss of sound as microphone(s) are moved throughout the operating range.

•Make sure the microphone and receiver power switches and receiver are set to the ON position.

•Check microphone batteries to ensure that they are providing sufficient power. Replace battery 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.

•Check microphone(s) batteries and replace if charge is low.

•Remove local sources of UHF interference, such as lighting equipment.

•Signal may be too weak. If so, reposition antennas. (If possible, move them closer to the transmitter).

•Remove local sources of UHF interference, such as lighting equipment.

•Reposition the receiver or antennas.

•Reposition the receiver, perform a "walkthrough", and observe the signal strengths. If audio dropouts persist, mark these "dead spots" in the operating area and avoid them

during the performance.

UHF-3800 specifications

The VocoPro UHF-3800 is a versatile wireless microphone system designed for various vocal applications, making it an ideal choice for musicians, public speakers, and professional performers. With its robust construction and advanced technology, this system promises reliability and exceptional sound quality.

One of the standout features of the VocoPro UHF-3800 is its utilization of UHF (Ultra High Frequency) technology, which provides a wide transmission range and minimizes the risk of interference. Operating within the UHF frequency band allows users to enjoy a clearer and more stable signal, crucial for live performances where clarity is paramount. With a frequency range of 650 MHz to 680 MHz, the system ensures ample options for users to select frequencies that best suit their environment.

The UHF-3800 comes equipped with dual handheld microphones that deliver high-quality audio with excellent sensitivity and clarity. These microphones feature dynamic capsules, which are known for their durability and ability to handle high sound pressure levels. This makes the UHF-3800 suitable for a variety of vocal performances, from soft singing to powerful belting.

Another noteworthy aspect of the UHF-3800 is its LCD display, which provides real-time information on battery life, signal strength, and frequency selection. This feature allows performers to make quick adjustments as needed, ensuring a seamless performance without interruptions.

The system also includes dual-channel operation, allowing users to connect two microphones simultaneously. This is particularly useful for duets or collaborative performances, as it caters to the need for multiple vocalists to perform without the hassle of additional equipment. The UHF-3800 incorporates automatic frequency scanning, which simplifies the setup process by allowing users to easily find and switch to the clearest available channel.

In terms of connectivity, the VocoPro UHF-3800 features balanced XLR outputs for professional-grade audio routing, making it compatible with various sound systems and mixers. Additionally, it has a comfortable operating range of up to 300 feet, providing ample freedom of movement for on-stage performances.

Overall, the VocoPro UHF-3800 is a reliable wireless microphone system that combines quality, functionality, and ease of use. Its robust features cater to the needs of both amateur and professional performers, making it an essential tool for anyone looking to elevate their vocal performances to the next level. With its compelling design and advanced technology, the UHF-3800 stands out as a top choice in the realm of wireless microphone systems.