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Accuracy RX-420 UHF four wireless microphones

Accuracy RX-420 UHF four wireless microphones

HK$4,800.00
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Description

HONG KONG DEALER

Accuracy Model: RX-4U
Characteristics and parameters of wireless true diversity microphone:
◆ True hierarchical receiving system, which can easily cope with all kinds of complex interference environments.
◆ Professional-grade RF circuit design, support at least 8 sets (16 microphones) at the same time.
◆ The receiver is set with a one-key pause (STOP) function, which only needs to be pressed when mute is needed in special circumstances. Press the button again to get back to work immediately, with little to no delay.
◆ The receiver is designed as a four-channel two-day line architecture, and only one of the antennas needs to be extended to achieve the effect of extending the two channel antennas at the same time, which has stronger environmental adaptability. ◆ The antenna has the function of power supply, the output is 12V DC, and it supports direct connection to the active antenna.
◆ Brand new audio circuit architecture, the processing of human voices is very natural.
◆ Mature digital pilot technology, which can effectively prevent the phenomenon of cross-frequency.
◆ Automatic search for interference-free channel function, more convenient installation.
◆ High-definition large-size TFT Chinese LCD screen display interface, all kinds of system status at a glance.
◆ The receiver has built-in display switching function in a variety of (Chinese, English) languages, which is convenient for different users.
◆ UHF band, phase-locked loop (PLL) frequency synthesis.
◆ 100×2 channels, channel spacing 250KHz.
◆ Superheterodyne secondary frequency conversion design, with extremely high receiving sensitivity.
◆ The RF part adopts multi-stage high-performance dielectric filter, which has excellent anti-interference ability.
◆ The first intermediate frequency adopts an acoustic surface filter, and the second intermediate frequency adopts a multi-stage ceramic filter, which improves the anti-interference ability.
◆ Specially designed mute circuit to completely eliminate the impact noise of microphone opening and closing.
◆ The conference seat uses 3 easy-to-buy No. 5 batteries, and the reuse time is 6-10 hours.
◆ The sub-circuit of the conference seat adopts a unique boost design, and the battery power drop does not affect the overall performance.
◆ Infrared automatic linking function, which can make the microphone quickly pair with the receiver.
◆ The system structure is simple, easy to disassemble, simple and convenient to install and maintain

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