Wireless Microphone T-521UH / T-521UT / T-521UL / T-521UV / T-521US / T-521UW

itc wireless microphone, combined mobility, reliability, and superior sound quality, is the ideal choice for live performances, public speaking engagements, and other applications. Our wireless microphones deliver clear, natural, and uninterrupted vocal reproduction, ensuring a seamless and professional audio experience for presenters and audience.
  • Frequency range 470-510M, 540-590M, 640-690M, 807-830MHz
  • Number of channel 100-200 per frequency band
  • Channel interval Multiples of 25KHz
  • Frequency stability Within ±0.005%
  • Dynamic range 100dB
  • UHF ultra-high frequency band dual true diversity reception, and PLL phase-locked loop multi-channel frequency synthesis technology.
  • Provide options of 500 channels in total and 200 channels for each, true diversity reception, effectively avoid frequency interruption and extend the receiving distance.
  • With SCAN automatic frequency scanning function, press the SETkey before use to automatically find out the cleanest frequency point and keep it as the receiving frequency.
  • The V/Ascreenis clear at any angle and displays the channel number and operating frequency at the same time, supports 8-level RF level display, 8-level audio level display, channel menu display, and muted
  • Both balanced and unbalanced output ports are optional, meeting different equipment connection requirements.
  • Super anti-interference ability can effectively suppress external noise interference and co-frequency interference.
  • Infrared frequency matching function, which can synchronize the frequency of transmitter and receiver conveniently and quickly.
  • RichIF, magnetic and powerful sound, the essence of the vocal microphone.
  • Touchbutton control is simple and user-friendly.
Frequency 470-510M 540-590M 640-690M 807-830MHz, 4 bands, a total of 700 frequencies
Modulation mode Broadband FM
Number of channel 100-200 per frequency band
Channel interval Multiples of 250KHz
Frequency stability within ±0.005%
Dynamic range 100dB
Maximum frequency deviation ±45KHz
Frequency response 80Hz-18KHz(±3dB)(the frequency of the entire system depends on the microphone unit)
Integrated SNR 105dB
Integrated distortion ≤0.5%
Working distance The straight-line barrier-free distance can reach about 100m(working distance depends on many factors, including RF signal absorption, reflection, and interference, etc)
Working temperature -10℃~+60℃
Receiving mode Double frequency conversion superheterodyne
IF frequency rate 110MHz,10.7MHz
Wireless interface BNC/50Ω
Sensitivity 12dB μV(80dBS/N)
Sensitivity range 12-32dB μV
Discrete suppression ≥75dB
Maximum output level +10dBV
Power supply DC 12V~1A input
Weight 1.95 Kg (excluding antenna)
Dimension 422×180×44.5mm(L×D×H)
Sound head Moving-coil microphone or condenser microphone
Condenser microphone (lapel microphone, headset microphone)
Antenna The hand-held microphone has a built-in helical antenna, and the pendant transmitter uses a 1/4 wavelength whip antenna
Output power High power 30Mw; low power 3Mw
Discrete suppression -60dB
Power supply 2 AA 1.5V alkaline batteries
Battery life About 6h at 30Mw, it depends on battery capacity
Function True diversity reception method can effectively avoid frequency interruption and extend the receiving distance
Sound quality Rich IF, magnetic and mixed sound
Weight 0.34Kg (hand-held), 0.06Kg (lapel),(excluding battery)
Dimension 268mm(L)×35mm(D)(hand-held), 83mm×63mm×22mm(L*W*T) (lapel)


Technical Specification

Some words for solution selections description

  • UHF ultra-high frequency band dual true diversity reception

    • Extend the receiving distance
    • Effectively avoid frequency interruption
  • PLL phase locked loop multi-channel frequency synthesis technology

  • V/A screen with clear display at any angle

    • 8-level RF level display
    • 8-level audio level display
    • Channel menu display
    • Mute display
  • SCAN automatic frequency scanning


    Automatically search cleanest frequency points as receiving frequency

  • Super anti-interference ability

    • Suppress external noise interference
    • Suppressco-frequency interference


  • Infrared frequency matching


    Quickly synchronize transmitter and receiver frequencies


Please use the following form to get in touch and we will get back to you within 24 hours. You can use any contact form plugin in this area.


Please use the following form to get in touch and we will get back to you within 24 hours. You can use any contact form plugin in this area.

  • itc Headquater

    Building NO. A13-1, Yiku Industrial Park, The Hills, Dongyi Road, Panyu District, Guangzhou, China 511492

  • itc Factory

    NO.1 Building B Block Zhongcun Street Panyu Guangzhou China

  • Call itc

    +86-020-3937 8731

    +86-18824115002 (whatsapp)

Online consultation