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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
Model | D5821 |
Receiver | |
Frequency Range | 632-695.25MHz |
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 |
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