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  • Vhf Dual Channel Karaoke Echo Wireless Microphone - China

    price: contact company for price


    1. Dual channel VHF wireless microphones system with Echo control

    2. Fixed frequency

    3. Well suited for stage performance & home karaoke use

    4. Handheld mic and lavalier or headset available

    System Specifications

    Working range 50M

    Working temperature range 5°C- 45°C

    Frequency range 150- 270MHz


    Receiving sensitivity <8uV

    P/ N Ratio> 50dB

    De- emphasis 50uS

    Output impedance 600 Ohms

    Audio output 0- 0.5V

    Power AC220V/ 110V

    Dynamic range ≥ 60dB

    THD ≤ 1%


    Frequency stability±0.005%

    Output power ≤ 30mW

    Suppression of stray radiation >40dB

    Modulate mode FM

    Max. Frequency ±75KHz

    Microphone Dynamics

    Pre- emphasis 50uS

    Battery 2* AA

    Company Contact:

    • Phone: 867507925626

    • Address: No.A4,Enping Industrial Park ,Enping,Guangdong,Chi, Enping City, China

    • Email: Email

    Published date: April 13, 2014 -

    • Business Description: Tymine Electronics Limited, founded in 2000, is dedicated in designing, manufacturing and marketing for professional audio products. Our products focus on "TYMINE'' brand, including wired and wireless microphone, power amplifier and mixer etc. OEM and ODM business are also welcome.

      With the factory area of about 2000 square meters, we adopt advanced production equipments, high efficiency R&D department and stable production team. We offer different new products to meet with the changes and requirement of the market. We strictly follow the rules of ISO 9001 International Standard and obtained the certificate. With excellent sales network, our products are selling all over the world and obtain great praise.

      We offer you rapid, excellent and satisfied service as always, and looking forwards to establish long terms business relationship with you.

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