Wireless Microphone T-521SC

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.
  • Channel interval 250KHz
  • Frequency stability Within ±0.005%
  • Dynamic range 100dB
  • Frequency response 80Hz-18KHz (±3dB)
  • Integrated SNR 105dB
  • 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.
  • Support8-level RF level display, 8-level audio level display, channel menu display, muted
  • Both balanced and unbalanced output ports are optional to meet different device connection requirements.
  • The V/Ascreen is clear at any angle and can display the channel number and working frequency at the same time. The touch button control is simple and user-friendly.
  • Super anti-interference ability can effectively suppress external noise interference and co-frequency interference.
  • Infrared frequency matching function can make the frequency of the transmitter and the receiver synchronize easily and quickly.
  • Rich IF, magnetic and powerful sound, the essence of vocal microphone.
Frequency 540-590MHz, 640-690MHz, 807-830MHz, four bands, a total of 700 frequencies
Modulation Broadband FM
Number of channel 700
Channel interval 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 of high-power hand-held microphone used in outdoors can reach about 250m(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 12~18V 1000mA input
Weight 1.95 Kg (excluding antenna)
Dimension 422×180×44.5mm(L×D×H)
Antenna Built-in tail 1/4 wavelength helical antenna
Output power High power 50mW
Discrete suppression -60dB
Sound head Moving coil
Power supply 2 AA batteries
Working hour About 3h at 50mW
Dimension (L)265 mm X (D)37.3mm(the largest diameter of the handle)
Weight 180g(excluding battery)
Quantity 1 set: 2 hand-held microphones


Technical Specification

Some words for solution selections description

  • UHF ultra-high frequency band dual true diversity reception

    • 500 channels in total and 200 options for each channel
    • Extend the receiving distance
    • Effectively avoid frequency interruption
  • PLL phase locked loop multi-channel frequency synthesis technology

  • Real-time status display and control

    • 8-level RF level display
    • 8-level audio level display
    • Channel menu display
    • Mute display
  • 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)

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