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Four-channel PLL (Phase-Locked Loop) design.
UHF 200-channel PLL digital locking with automatic synchronization and communication.
Infrared (IR) frequency synchronization.
Equipped with a display screen showing frequency, group, signal strength, and volume level.
Independent volume adjustment for each channel.
Single-lavalier microphone design.
Display screen showing frequency and battery status.
Adjustable input gain control.
Powered by 2 × AA batteries.
The D5842 True Diversity UHF Wireless Microphone System (1 Receiver + 4 Lavalier Microphones + 4 Bodypack Transmitters) is designed for conferences, presentations, and professional audio applications. Featuring a four-channel PLL design and 200-channel UHF digital locking technology, it provides stable transmission and reliable anti-interference performance, while infrared frequency pairing enables fast synchronization between the receiver and transmitters. The receiver supports independent volume adjustment for each channel and features a display screen for monitoring frequency, channel, squelch, and signal status. The lavalier microphones include display screens showing frequency and battery status, as well as adjustable input gain control for flexible operation. With clear sound quality, low distortion, and over 8 hours of battery life, the D5842 ensures stable and reliable wireless audio performance for various applications.
Model | D5842 |
Receiver | |
Frequency Range | 632-695.25MHz |
Number of Channels | 200 |
Frequency Step | 250KHz |
Dynamic Range | 88dB |
Maximum Frequency Deviation | ±45KHz |
Audio Frequency | 120Hz-16KHz(±3dB) |
Signal-to-Noise Ratio (SNR) | >73dB |
Total Harmonic Distortion (THD) | ≤1% |
Operating Temperature | -10℃－ +40℃ |
Antenna Interface | BNC / 50 Ω |
Sensitivity | ≤-95dBm |
Display Type | Display Screen |
Operating Power | DC 12 V, 600 mA |
Product Dimension | 483×196×44mm |
Weight | 2.3kg |
Bodypack Transmitter | |
Antenna Type | ¼-Wave Whip Antenna |
Output Power | 14dBm |
Spurious Suppression | -60dB |
Power Supply Mode | 2 × AA (1.5 V) Alkaline Batteries |
Battery Life | ＞8 Hours |
Display Type | Display Screen |
Product Dimension | 110×64×25mm |
Weight | 0.1kg |
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