UHF Wireless True Diversity 2-channel Wireless Handheld Microphone HY-U1612MS

- Adopting UHF dual-channel true diversity multi-channel design, using high-precision phase-locked loop frequency synthesis PLL technology, the transmission is more stable;

- Equipped with a high-brightness LCD display, which can dynamically display the system signal, volume, channel, frequency, and transmitter battery value;

- Adopting a new audio circuit architecture, advanced automatic frequency matching technology, automatic search for interference-free channels, and more convenient installation;

- Adopting a new concept of digital pilot technology, it can solve the problem of multiple sets of mutual frequency interference;

- Adopting the 640-690MHz frequency band, with 2×100 optional frequency points, convenient It is convenient to use multiple sets and easily avoid all kinds of interference;

- It has a one-button AFS automatic frequency search function, which can automatically scan nearby clean frequencies to avoid frequency interference;

- It has a one-button system lock function, which can lock the system menu to prevent accidental presses from causing product asynchronization;

- It is equipped with a howling suppression circuit and a superheterodyne secondary frequency conversion design, which has extremely high receiving sensitivity and is easier to debug;

- The RF part adopts a multi-stage high-performance dielectric filter with excellent anti-interference ability;

- The first intermediate frequency adopts a surface acoustic filter, and the second intermediate frequency adopts a three-stage ceramic filter, which is very The anti-interference ability is improved;

- The specially designed mute circuit completely eliminates the impact noise of the microphone opening and closing;

- It has adjustable transmission power and adjustable squelch threshold, and the receiver has an external squelch control knob on the rear panel;

- The microphone adopts a unique boost design, and the battery power drop does not affect the overall performance of the handheld microphone;

- It has an independent receiving sensitivity adjustment function, which can humanize the system output signal and initialize the audio adjustment;

- Super strong anti-mobile phone interference ability, no noise is generated when a call comes in, and it can work normally in a venue with a mobile phone signal blocker Use;

- Equipped with two independent XLR outputs and one 6.35mm hybrid output, it is convenient for independent recording and preservation of the entire conference audio;

- The effective distance in an ideal environment can reach 80 meters, with a free speech working mode, suitable for various high-demand conference occasions;

- Multiple sets of hosts can be used at the same time in the same occasion, and can be mixed with lavalier microphones and desktop conference units, with strong versatility;

- Adopt an external DC12V power adapter to ensure that the voltage can be used safely and stably even under unstable conditions;

- Low power consumption design, can use two 1.5V AA alkaline batteries or rechargeable batteries, practical and easy to replace at any time;

- Oscillation mode: phase-locked loop frequency synthesis (PLL)

- Frequency stability: ±10ppm

- Receiving mode: superheterodyne secondary frequency conversion

- Harmonic distortion: ≤0.05%

- Transmitting power: 3-30mW