Wireless Microphone T-521UF / T-521UP/ T-521UR/ T-521UX/ T-521UY/ T-521UE

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 640-690M, 807-830MHz
  • Frequency response 50Hz-18KHz (±2dB)
  • Number of channel 300
  • Channel interval 250 KHz
  • SNR >105dB (1KHz-A)
  • The V/A screen is clear at any angle, has SCAN automatic frequency scanning function, can find out the cleanest frequency points and keep it as receiving frequency.
  • The receiver uses an advanced PLL phase-locked loop and microcomputer CPU control system and is compatible with manual frequency selection and automatic infrared frequency matching and
  • Support 640-830MHZ frequency band, each receiver has 200 adjustable frequencies.
  • The receiver system adopts high-performance voice companding technology and supports both balanced and unbalanced output ports, meeting different equipment connection requirements.
  • It is suitable for karaoke rooms, bars, nightclubs, classrooms conference rooms, etc.
Frequency range 640-690M, 807-830MHz, 2 bands, a total of 300 frequencies
Oscillation mode Phase-locked loop frequency synthesis(PLL)
Number of channels 300
Frequency response 50Hz-18KHz (±2dB)
Working distance 50M in open space
Frequency interval 250 KHz
Carrier wave stability ±5PPm≤10KHz
Image interference ratio >80dB
SNR >105dB(1KHz-A)
Sensitivity -105dBm(12dB S/N AD)
THD 0.5% (ref. ±40KHz deviation. 1KHz tone)
Mute method Mute and sound code locked loop
Frequency range 640-690M, 807-830MHz, 2 bands
Output power High-power 30mW ,low-power 3mW
Harmonic radiation <-55dBc
Maximum deviation ±70KHz
Maximum input sound pressure 140dB SPL
Oscillation mode FM PLL frequency synthesis
Frequency adjustment Automatic locking and manual adjustment of receiver working channels
Battery 2 AA1.5V batteries
Weight 0.32Kg (Hand-held mic), 0.06Kg (lapel mic), excluding battery
Dimension (L)241mm× (D) 34mm (hand-held)

(L)83mm×(W)63mm×(T)22mm (lapel)

Display LCD screen
Working temperature -10℃+60℃( not battery operating temperature)
Case Galvanized cold-rolled plate
Audio output level ±40 KHz (The deviation is in 1k signal, load) balanced 600Ω; load-13dBV, unbalanced 600 Ω, load -2 dBV
Output impedance Respectively balanced: 200Ω; 2 integrated unbalanced: 600 Ω
Balanced output 1 pin grounded line(output wire shielded), 2 pin audio, 3 pin audio
Output connector Balanced XLR connector
Unbalanced output TRS6.35mm connector
Power supply DC 12V —1A
Dimension 420×179×44mm(L×D×H)
Weight 1.95KG(excluding antenna)


Technical Specification

Some words for solution selections description

  • V/A screen with clear display at any angle

  • SCAN automatic frequency scanning


    Automatically search cleanest frequency points as receiving frequency

  • Advanced PLL phase-locked loop

  • Microcomputer CPU control system

  • Intelligent frequency adjustment

    • Manual frequency selection
    • Automatic infrared frequency matching and locking
  • High-performance voice companding technology



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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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