國產中文綜合在線觀看_久久中文字幕制服丝袜美腿_亚洲国产网站主播直播网站_中文字幕人妻有码在线电影_翁熄粗大撞击娇嫩BD高清_精品免费国偷自产_亚洲老头老太hd_男人扒开女人腿桶免费视频_国产色在线www免费观看_精品无码日韩一区二区三区

Other models：   MT-312     MT-314     MT-5512     MT-5514

Performance characteristics:

1. Automatic frequency scanning and frequency planning, automatic detection and avoidance of interference channels, and quick locking of idle channels;

2. Digital frequency locking technology rejects co frequency interference and effectively isolates co frequency or adjacent frequency interference;

3. Reliable PLL RF stabilization technology can provide better sound quality and wider dynamic range, ensuring the highest quality sound in any environment;

4. Having low latency, thorough frequency response, and wide dynamic range, it will not let any factors hinder the true purity of sound;

5. Complete overview information, quick settings, important function shortcut key settings: The newly designed user interface adopts a high contrast LCD display screen, which enhances the user experience of practical applications, and all important parameters can be quickly previewed.

6. The precision designed circuit system ensures protection against intermodulation interference, ensuring the coordinated use of multiple transmitters even in situations with dense spectral space;

7. The receiver and transmitter have a wide tuning bandwidth, which can provide a wider range of wireless spectrum coverage and optimize the use of operators for various occasions.

8. The selectable transmission mode and adjustable transmission power can achieve excellent range and sound quality, with the continuity and scalability of wireless systems, as well as fast signal recovery at long range ends;

9. 20 level electronic volume control, which can accurately control the level output of each channel;

10. Each channel can achieve real-time monitoring of transmitter power, ensuring uninterrupted on-site use throughout the entire process;

11. Strong anti-interference ability, which can effectively prevent multipath interference and RF noise;

12. Each channel has the function of independently locking spectrum frequency points;

13. Provide dual channel receiver and four channel receiver options, suitable for handheld, waist pack, and desktop conference transmitters. 14. Universal receiver platform;

15. Channel automatic mute function, when the operator pairs different transmitters, the system automatically mutes the channel. After the operation is completed, it will be automatically released;

17. One click infrared frequency setting, multiple transmitters can be selected and exchanged, easy to operate;

18. There are two pairing methods for receivers and transmitters: manual selection of spectrum frequency points or automatic frequency scanning and frequency planning system allocation;

19. It has independent output (XLR) and mixed output (TS 6.35mm), making it easy to connect audio and sound reinforcement equipment;

20. Choose between balanced and unbalanced output ports to meet different device connection requirements.

Parameters:

1. Number of receiver channels: Four channels

2. Chassis specifications: EIA standard 1U

3. Reception method: CPU controlled automatic message selection reception

4. Frequency oscillation mode: PLL phase-locked loop loop

5. Carrier frequency band: UHF 612MHz-695MHz

6. Frequency pairing: One click infrared frequency setting

7. Modulation method: FM

8. Pilot: 30K

9. Number of channels: 50 per channel (four channels)

10. RF sensitivity:<-99dBm

11. Image suppression:>80dB

12. Band width: 83MHz

13. Frequency stability: ≤± 0.005% (-10~60 ℃)

14. Dynamic range:>90dB

15. Maximum frequency offset: ± 45KHz

16. Frequency response: 40Hz-18KHz (± 3dB) (the frequency of the entire system depends on the microphone unit)

17. Comprehensive signal-to-noise ratio:>90dB (A)

18. Comprehensive distortion rate:<0.5% @ 1KHz

19. Sensitivity: When inputting 6dB μ V, S/N>80dB

20. Audio output: Balanced XLR:+5dbV/Unbalanced φ 6.3mm:+5dbV

21. Audio output impedance: Balanced XLR: 6.6K Ω/Unbalanced φ 6.3mm: 440 Ω

22. Volume output: With volume adjustment, it is convenient for sound control personnel and users to control the volume

23. Silent mode: digital lock loop adaptive control

24. Function display mode: LCD colorful full view display

25. Function display content: group, channel, frequency, automatic selection of antenna A/B, RF/AF signal strength, mute, transmitter battery capacity

Function lock mode

26. Control mode: automatic scanning frequency selection, frequency (up/down), function lock mode, frequency pairing, power switch

27. Output plug mode: 1 unbalanced φ 6.3mm connector/4 independent balanced XLR connectors (four channels)

28. Size (mm): Receiver 480mm (width) x 45mm (height) x 260mm (length), transmitter (desktop conference, handheld, waist pack)

29. Power supply: 12V AC 2000mA

30. Working temperature: -10 ℃ -+60 ℃

31. Working distance: Approximately 80m (Working distance depends on many environmental factors, including absorption, reflection, and interference of RF signals)

32. Power consumption: Four channels of 10W.