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  • Ea200 2 4g Digital Wireless System - China

    price: contact company for price

    Functional Characteristics:

    1. EA200 integrated digital amplifier, hi- fi speakers and 2.4G digital wireless microphones. Powerful, easy to install, easy to use and is ideal for teaching and presentations multifunction devices. The main technical characteristics are as follows: The system uses GFSK RF wireless transmission technology, operating frequency: 2402 ~ 2480MHz ( commonly known as 2.4G) ;

    2. Microphone switch with touch- button design, long time no signal status with automatic shut- off feature to avoid battery loss and damage caused by forgetting, using a large- capacity lithium- ion battery, a charge can be used continuously for 8- 12 hours;

    3. Recorder microphone unit application design principles, using imported microphone core and DSP audio processing circuitry, excellent pickup distance and perfect sound reduction;

    4. Equipped with LCD display, more intuitive grasp of equipment working conditions;

    5. Advanced triple function mini- USB port, wireless transmission of voice and music as well as to prevent accidental access;

    6. Integrated laser pointer and PPT flip function, a unique black screen function key ( and supporting the use of PPT receive keys) to increase the teaching of practical and vivid;

    7. Microphone small and exquisite appearance, support folders, multiple use headphones, hand- held and other means;

    8. With audio input and output capabilities, easy real- time audio recording;

    9. Wired microphone interface supports phantom power, the real energy- saving and environmental protection;

    10. Box comes with gourds hanging, easy installation, and maintenance works effectively enhance efficiency;

    11. Broadcast signal priority system function;

    12. Support a group of speakers paired with multivessel microphone, easy to use, ( ie: the microphone and host have any automatic pairing, lock function, multi- branch microphone while pairing the nearest preferred, after pairing, between any microphone and do not interference) ;

    13. Microphone paired with the host and lock distance of not less than one meter, time is not more than one second;

    14. Microphone with the host after successful pairing prompts the user through the screen flash and sound manner;

    15. Same place a lot ( 1, 000 units and above) and do not use string frequency;

    16. The built- in antenna, the installation more convenient, more stable performance.


    Wireless Working frequency: 2402 ~ 2480MHz;

    Modulation: GFSK;

    Power Supply and Battery Capacity: lithium battery;

    Voltage: 3.7V, Power: 25mV, Capacity 400MHA;

    Material: ABS plastic;

    Surface Injection Processing, color: Black body, orange buttons and fasteners;

    Speaker System Components: the main and sub box for each one;

    Rated Power: 50W; Rated impedance: 4Ω ;

    Frequency Response: 30Hz- 18kHz; Sensitivity: 90dB ± 1dB;

    Adjustment Knob: adjust the music volume 1, Microphone volume adjustment 1;

    Speaker Configuration: a 5.25- inch woofer, a 3- inch tweeter;

    Divider: 1.8KHz; Maximum SPL: 98dB;

    Power Supply: 220V / 50HZ;

    Box Type: Backward type; Cabinet Material: MDF with steel grille;

    Wireless Receiver: Built- in wireless receiver module;

    Box Size ( only) : 200 × 330 × 180 ( Unit: mm) ;

    Company Contact:

    • Phone: 8673183889234

    • Address: 4TH Floor, Building 6A, Jinshan Industry Park, J, Guangzhou, China

    • Email: Email

    Published date: December 23, 2014 -

    • Business Description: We are supplying Professional Audio, Audio Visual Equipment, Audio

      conference system, Interactive Teaching System, Wired&wireless

      Microphone System, Microphone Headset, Pro Audio Speakers, Mixers,

      Amplifier, PA System and Teaching System etc.

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