Receiver indicators:

Receiver mode: secondary frequency conversion superheterodyne

IF frequency: first IF: 110MHz, second IF 10.7MHz

Wireless interface: BNC/50Ω

Sensitivity: 12 dBμV (80dBS/N)

Sensitivity adjustment range: 12-32 dBμV

Spurious suppression: ≥75dB

Maximum output level: +10 dBV

Transmitter index:

Antenna type: The wearable transmitter uses a 1/4 wavelength whip antenna, and the handheld microphone has a built-in helical antenna.

Output power: high power 10mW; low power 3mW Spurious suppression: -60dB

Power supply: two AA batteries

Usage time: more than 10 hours at 10mW, more than 16 hours at 3mW

※Product features

11. Adopting UHF ultra-high frequency band and digital pilot technology, it has less interference than the traditional VHF band and more reliable transmission;

12. DPLL digital phase-locked loop multi-channel frequency synthesis technology, within 50MHz frequency bandwidth, with 250KHz channel interval, provides up to 200 channel options, convenient for multiple sets of machines to use at the same time, easily avoiding various interferences

13. Advanced automatic frequency matching technology, even if the frequency of the transmitter and the receiver is messed up, you only need to press lightly, the transmitter will automatically lock the receiver frequency and adjust it to the same, easy to use

14. Special high and low power switching function, so that you can use it smoothly not only in gatherings and other activity places (high power transmission), but also in school classrooms, KTV When used in a private room (low power transmission), save battery power;

15. Special receiving sensitivity adjustment function, the sensitivity can be adjusted as needed to improve anti-interference ability or increase receiving distance;

16. The use distance can reach 200 meters;

17. Automatic search for interference-free frequency points;

18. One-key frequency lock or two SET keys simultaneously lock frequency points to prevent misoperation during use;

19. Password lock function to limit the number of times the power is turned on;

20. Electronic volume control, adjustable range 0-39 per step 2dBm;

21. USB and headphone interface serial port communication, can control the song machine and central control, can also be used as a camera tracking function;

22. One-key installation mode, built-in 100 sets of installation frequency points, convenient for simultaneous use of multiple sets of frequency points setting;

23. Built-in 4 preset equalization modes (1) straight, (2) increase bass, (3) high cut, (4) increase bass and high cut