D5821PS True Diversity Wireless Microphone System (UHF Wireless Receiver +2 Hand...

Features

● Dual-channel PLL (Phase-Locked Loop) design.
● UHF 200-channel PLL digital locking with automatic communication.
● Using infrared frequency pairing.
● Equipped with a display screen showing frequency, channel, squelch, and signal level.
● Independent volume adjustment for each channel;
● Equipped with a dynamic microphone capsule for reliable and natural sound pickup;
● Selectable high-power and low-power transmission modes;
● Infrared (IR) frequency synchronization;
● Adjustable RF signal strength and volume levels

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Introduction
Specification

The True Diversity UHF Wireless Microphone System, consisting of a receiver and two handheld transmitters, is designed for dependable performance in professional audio environments. It utilizes a dual-channel PLL architecture to ensure consistent signal stability and strong resistance to interference.

Featuring up to 200 selectable UHF channels and infrared frequency synchronization, the system allows quick pairing and supports flexible multi-system setups. A built-in display provides real-time information on frequency, channel settings, and signal strength, while each channel includes independent volume adjustment for precise control.

The handheld microphones are equipped with dynamic capsules, delivering clear and natural vocal reproduction. With switchable high and low transmission power options, the system adapts easily to different usage scenarios.

Engineered for low distortion and a high signal-to-noise ratio, it ensures clean and stable audio output. Balanced XLR outputs together with a 6.35mm mixed output offer broad compatibility, making the system suitable for conferences, stage performances, and various live sound applications.

System Indicators	Parameters
Receiver
Frequency Range	430MHz
Number of Channels	200
Frequency Step	250KHz
Dynamic Range	82dB
Maximum Frequency Deviation	±45KHz
Audio Frequency	120Hz-15KHz (±3dB)
Signal-to-Noise Ratio (SNR)	＞70dB
Total Harmonic Distortion (THD)	≤1%
Operating Temperature	-10℃－ +40℃
Antenna Interface	BNC / 50 Ω
Sensitivity	≤-95dBm
Display Type	Display Screen
Power Supply	DC 12 V, 600 mA
Product Dimension	483×196×44mm
Weight	2.3kg
Wireless Microphone
Antenna Type	Built-in PCB Antenna
Output Power	High Power: 14dBm; Low Power: 6dBm
Spurious Suppression	-60dB
Power Supply Mode	2 × AA (1.5 V) Alkaline Batteries
Battery Life	>10 hours at 14dBm; >15 hours at 6dBm
Display Type	Display Screen
Product Dimension	50×265mm
Weight	0.45kg