The HTDZ HT-840B Four-Handheld Wireless Microphone System is a comprehensive and high-performance wireless audio solution designed for environments where multiple wireless handheld microphones are required. This system is particularly well-suited for live events, performances, conferences, and any situation where clear and simultaneous audio capture from multiple sources is essential. Here’s a detailed description of its features and specifications:

Overview

The HTDZ HT-840B system supports up to four independent handheld microphones operating simultaneously, making it ideal for multi-speaker events or performances where each participant requires a wireless microphone. The system provides reliable wireless transmission, high audio quality, and user-friendly operation.

Design and Build

• Microphone Type: The HTDZ HT-840B includes four handheld microphones. Each microphone is designed for ease of use, allowing users to hold the microphone comfortably during use. The handheld design is ideal for various live audio applications where portability and mobility are important.

• Build Quality: The handheld microphones are constructed from durable metal, ensuring robustness and longevity. They are designed to withstand the rigors of live performances and frequent use. The microphones feature an ergonomic grip that allows users to handle them comfortably for extended periods.

• Color and Finish: Typically, the microphones are finished in professional colors such as black or silver. The sleek, matte finish reduces glare under stage lights and provides a visually appealing appearance.

Wireless Transmission

• Frequency Range: The HTDZ HT-840B operates in the UHF (Ultra High Frequency) band, which provides superior performance in terms of signal stability and resistance to interference compared to VHF systems. This ensures clear and reliable audio transmission over greater distances.

• Four-Channel Capability: The system is designed to support four independent wireless channels, allowing each microphone to operate on a separate frequency. This capability ensures that multiple microphones can be used simultaneously without cross-interference.

• Transmission Distance: The wireless range of the HTDZ HT-840B extends up to 100 meters (approximately 328 feet) under optimal conditions. This range allows users to move freely within large venues or stages while maintaining a strong and clear signal.

• Signal Stability: The HTDZ HT-840B incorporates advanced technology to ensure a stable signal with minimal dropouts. Features such as automatic frequency scanning and selection help to avoid interference from other wireless devices, ensuring a reliable performance.

Audio Performance

• Microphone Capsule: Each handheld microphone is equipped with a high-quality dynamic capsule. This design is optimized for capturing clear and robust audio, making it suitable for both speech and vocal performances.

• Sound Quality: The HTDZ HT-840B delivers excellent audio quality with a wide frequency response and low distortion. The microphones are engineered to reproduce sound accurately and consistently, providing professional-grade audio performance.

• Pickup Pattern: The microphones typically feature a cardioid pickup pattern, which focuses on sound from the front while rejecting noise from the sides and rear. This design helps to isolate the speaker’s or performer’s voice, reducing feedback and unwanted background noise.

Power and Battery

• Power Source: The HTDZ HT-840B microphones are powered by rechargeable batteries or standard AA batteries. Rechargeable batteries are cost-effective and convenient for long-term use, while AA batteries provide an easy-to-replace power source.

• Battery Life: The battery life is designed to support extended use, generally offering several hours of continuous operation. The exact duration depends on the battery type and usage conditions.

Receiver and Connectivity

• Receiver Unit: The system includes a multi-channel receiver that can handle up to four wireless microphones simultaneously. The receiver is compact and designed for easy integration with existing audio equipment.

• Display and Controls: The receiver features an LCD or LED display that shows essential information, such as channel frequencies, signal strength, and battery status. The controls are user-friendly, allowing for easy adjustment and monitoring of all four channels.

• Output Options: The receiver provides multiple output options, including XLR and 1/4” TRS outputs. These options ensure compatibility with a wide range of audio systems, mixers, and amplifiers.

• Setup and Operation: The HTDZ HT-840B is designed for straightforward setup and operation. Automatic frequency scanning simplifies the process of finding the best frequencies for each channel, and intuitive controls make adjusting settings easy.

Applications

The HTDZ HT-840B Four-Handheld Wireless Microphone System is ideal for a range of professional audio applications, including:

• Live Performances: Perfect for musicians, vocalists, and performers who require reliable wireless microphones for stage use.

• Conferences and Seminars: Suitable for events with multiple speakers or panelists, ensuring clear audio capture from each participant.

• Public Speaking: Excellent for keynote speakers and presenters who need high-quality audio to engage their audience effectively.

• Theater Productions: Useful for theater performances where multiple actors or performers require wireless microphones to ensure clear dialogue and sound.

Overall, the HTDZ HT-840B Four-Handheld Wireless Microphone System offers a robust and versatile solution for managing multiple wireless microphones in professional settings, combining high audio quality with reliable performance and ease of use.