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DVON
廣州市迪華澳音響設備科技有限公司
Wireless Microphone Headset and Lavalier
True diversity headwear
With the world's advanced ACT (automatic channel locking) function,
It can lock the working frequency of the receiver quickly and accurately.
With digital pilot function, effectively prevent external signal interference;
Unique ID function, the receiver only receives the last infrared frequency-matching microphone;
Receiver can display the power of the hand for easy use. With automatic frequency sweep function, you can automatically search for clean frequency points;
The housing is made of aluminium alloy and has the professional quality of break-free.
Supercentric directional midwick with high fax, wide range, high dynamic range and high quality, clear and bright;
CPU control;
Phase-locked loop frequency synthesis technology;
True Diversified Dual Receive Technology;
Large screen dynamic LCD display, can dynamically display AF, RF level and channel conversion;
The 650MHZ band is universal and 200 channels are adjustable. The host is divided into six narrow bands, ABCDEF, which can be used in multiple sets simultaneously without interference.
The panel can set working distance, adjust receiver sensitivity, display mode and panel lock function.
Frequency range: UHF500MHz~960MHz (optional)
Modulation: FM (PLL)
Frequency offset: +25KHz/<+48KHz
Frequency stability: < 15 ppm
Frequency response: 60Hz ~ 18KHz
Signal to noise ratio: > 80dB (A)
T.H.D: < 1%
Operating Temperature: -10 C~ +55 C
Receive Form: True Diversity Dual Receive
Sensitivity: 3uV (52dB S/N)
Audio output level:
Balanced output: +10dB (XLR)
Audio output: +4dB (1/4 ", 6.3mm Jack socket)
Neighborhood interference ratio: > 75dB
Mirror interference ratio: > 75dB
RF transmission power (50):8mW ~ 30mW
Harmonic suppression: >40dB