HTDZ HT-820B Collar Wireless Microphone -
Four Channel
The HTDZ HT-820B Collar Wireless Microphone (Four Channel) is a sophisticated wireless microphone system designed for professional applications requiring multiple simultaneous audio sources. Ideal for conferences, panel discussions, live events, and educational settings, this system provides reliable performance and flexibility with its multi-channel capability.
Design and Build
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Microphone Type: The HTDZ HT-820B features a collar (lapel) microphone, which clips onto the user’s clothing, providing hands-free operation. This design is ideal for scenarios where the speaker or presenter needs to remain mobile while maintaining a consistent audio input.
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Build Quality: Constructed with a focus on durability and comfort, the collar microphone is made from high-quality materials that withstand frequent use. The clip is designed to securely attach to various types of clothing without causing discomfort or slippage.
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Color and Finish: Typically available in neutral tones such as black or beige, the microphone’s discreet design blends with the user’s attire, ensuring that it remains unobtrusive during presentations or performances.
Wireless Transmission
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Frequency Range: The HTDZ HT-820B operates on a UHF (Ultra High Frequency) band, which ensures a stable and interference-resistant signal. The UHF band provides better performance over longer distances compared to VHF systems.
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Four Channel Capability: This system supports up to four separate wireless channels, allowing multiple microphones to operate simultaneously without interference. This feature is particularly useful in situations where multiple speakers or presenters need to be mic’d up at the same time.
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Transmission Distance: The system offers a robust wireless range of up to 100 meters (approximately 328 feet) in ideal conditions. This range allows for ample mobility within large venues or stages.
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Signal Stability: The HTDZ HT-820B incorporates advanced technologies to ensure a stable signal with minimal dropout. Automatic frequency scanning and selection help avoid conflicts with other wireless devices, maintaining clear audio transmission.
Audio Performance
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Microphone Capsule: The collar microphone is equipped with a high-quality condenser or dynamic capsule, depending on the model variant. It is designed to capture clear and precise audio while rejecting unwanted background noise.
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Sound Quality: The HT-820B delivers excellent sound quality with a balanced frequency response and low distortion. This ensures that the captured audio is natural and accurate, which is crucial for professional applications.
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Pickup Pattern: The microphone typically features a cardioid pickup pattern, which focuses on sound from the front while minimizing noise from the sides and rear. This helps to isolate the speaker’s voice and reduce feedback.
Power and Battery
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Power Source: The system operates on rechargeable batteries or standard AA batteries. Rechargeable options provide convenience and cost savings, while AA batteries are a readily available alternative.
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Battery Life: The battery life is designed to support extended use, typically providing several hours of continuous operation. The exact duration can vary based on the battery type and usage conditions.
Receiver and Connectivity
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Receiver Unit: The HTDZ HT-820B includes a multi-channel receiver that can handle up to four wireless channels simultaneously. The receiver unit is compact and designed for easy integration with existing audio equipment.
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Display and Controls: The receiver features an LCD or LED display that provides information on channel frequencies, signal strength, and battery status. The controls are intuitive, allowing for easy adjustments and monitoring of multiple channels.
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Output Options: The receiver is equipped with various output options, including XLR and 1/4” TRS outputs. This versatility allows it to connect to different audio systems, mixers, and amplifiers.
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Setup and Operation: The HT-820B system is designed for user-friendly operation. The automatic frequency scan feature simplifies setup by identifying the best available frequencies for each channel.
Additional Features
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Audio Compression and Processing: Some versions of the HT-820B may include audio compression and processing features to ensure consistent audio levels and enhanced clarity.
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Anti-Interference Technology: The system includes technologies to minimize interference and maintain clear audio transmission, even in environments with multiple wireless devices.
Applications
The HTDZ HT-820B Collar Wireless Microphone (Four Channel) is highly versatile and well-suited for various professional applications, including:
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Conferences and Seminars: Ideal for events where multiple speakers need to be mic’d up simultaneously, ensuring clear and balanced audio for each presenter.
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Educational Settings: Useful in classrooms or lecture halls where several instructors or presenters need to communicate clearly with a large audience.
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Panel Discussions: Perfect for panel discussions or group presentations where multiple participants need to be heard without the constraints of wired microphones.
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Live Events: Suitable for live events and performances that require multiple wireless microphones to accommodate different performers or speakers.
Overall, the HTDZ HT-820B Collar Wireless Microphone (Four Channel) offers a comprehensive solution for managing multiple wireless audio sources in a professional setting, combining advanced features with ease of use and reliable performance.