Micro không dây hồng ngoại Panasonic WX-LT150

    Frequency Response: 100 Hz tilde 10 kHz (1 kHz standard 50 µs emphasis)
    Dimensions: 1-5/8" 8-1/8" 1-7/16"
    Finish: Microphone head: Black coating
    Clip: Silver metal coating
    Infrared Ray Wavelength: 850 nm
    Number of Transmission Channel: 4 channels (Sub carrier frequencies)
    (1ch: 2.3 MHz, 2ch: 2.8 MHz, 3ch: 3.2 MHz, 4ch: 3.8 MHz)
    Oscillation System: PLL Frequency Synthesizer Method
    Reception Range: Approx. 20 m (Effective reception range 8m in radius from Infrared Sensor WX-LS100)
    Condition: At the line of sight with using WX-LR100 & WX-LS100
    Microphone Type: Unidirectional ECM
    External input Level: -14 dBV Ø 3.5 stereo mini jack (monaural mix)
    Required Battery: Rechargeable: AA size nickel-metal hydride battery x 1
    Dry cell: AA size alkaline battery x 1
    Operation Time (at 25 °C, continuous use): Approx. 6 hours: using an HHR-3M Series Panasonic AA size nickel-metal hydride battery
    Approx. 5 hours: using a Panasonic AA size alkaline LR6EJ battery
    External Power Supply: DC 3.3 V (supplied from the optional WX-LZ150 Charger)
    Dimensions (H x W x D): 8.14'' x 1.61'' x 1.49''