Description
Tunex Professional LR-615 Single Handheld Wireless Microphone Set
Product Features
It adopts PLL (phase-locked loop) dual channels, optimized UHF frequency, stochastic digital pilot frequency, and other innovative designs. Each frequency has a stochastic digital pilot ID that is effective anti-interference and no need to synchronize the transmitter with the receiver. The device also adopts audio compression expansion and high-fidelity audio transmission technology to provide high-quality sound. The device had been detecting, debugging, and strait quality control by a variety of international advanced equipment to get the top stability and conformity. It is your best choice to achieve the best sound quality.
Receiving mode: Secondary superheterodyne frequency conversion
System specification
Receiver
Frequency range: UHF 630 – 698 MHz
Antenna impedance: 5022
Rated frequency deviation: 5 kHz
Maximum frequency deviation: 10 kHz
De-emphasis: 12 ks
Frequency stability: <+0.002%
Sensitivity: >92dB
Signal to noise ratio : >79 dB
Image rejection: > 85 dB
T.H.D.: <0.5%
Audio frequency response: 50 Hz-16 kHz
Max output level: 0.95V
Receive distance: App. 80M
Power: external power adaptor
Power consumption: 50 W
Transmitter
RF frequency: UHF 630 – 698 MHz
Transmit mode: wireless micropower
Antenna impedance: 502
Modulation mode: FM
Rated frequency deviation: $5 kHz
Maximum frequency deviation: 310 kHz
Pre-emphasis: 12 us
Input impedance: 6002
Carrier frequency error: <10 kHz
Frequency stability: <0.002%
RF power: 10 mW
Fake signal radiation: 60 dB lower than RF level
Signal to noise ratio :>75 dB
Audio frequency response: 50 Hz-16 kHz
T.H.D.: <0.5%
Power: 1.5V AA X2
Power consumption: about 120 mA
Note: This Product is NZ Legal Operational Frequency compliant.
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