Introduction:
    This FM stereo transmitter can be used for factories, schools, supermarkets, farms, Office space or create your own radio station.
    CZE-7C using advanced modulation system and built-in PLL frequency, audio pre-emphasis, limiter, and low-pass filter circuit.
    The Control circuit board design and amplifier design to reduce noise, so sound quality is even better.
    Well-shielded, compact structure, small size, generous appearance, plug and play, very easy to use.

Specification:
    Phase Lock Loop (PLL) System
    Easily choose your frequency LCD and buttons
    Freq range :88MHz~108MHz
    RF output impedance: 50 Ohm (BNC Type antenna output)
    RF output power:1.5W/7W (Power can be switched)
    Reference range: .0.5 Km - 2Km (A barrier-free environment)
    Ripple or harmonic waves: <= -60dB
    SNR: More than 60dB
    Tuning Step : 100khz
    Stability of Frequency: ±5ppm Less than 10ppm ( better system)
    Freq. Response: -55dB(100~5000Hz); -45dB(5000 ~ 15000Hz )
    Audio Input Connector: 3.5mm headphone connector
    Microphone jack; it can be connected wih the microphone
    Stereo channels crosstalk: -50dB
    Audio frequency response: 20 to 15000Hz
    Audio distortion: Less than 2%
    Modulation: 15%
    Power supply voltage: DC 10-14V (12V recommended)
    Operating current: Less than 2A
    Unit dimensions: 128mm(L) * 93mm(W) * 55mm(H)

Usage notice:
    * Connect antenna first ,then connect the power supply, otherwise, transmitter will be burned out.
    * Select an unused FM station in your area.
    * Setup steps: 1, hold down power button then connect to power supply. the LCD screen will display H(7W) or L(1W), press "+" or "-" to switch it.  2, press power button to set frequency upper limit and lower limit.  3, restart fm transmitter.

Please notice:
It not include power supply. please prepare a 12V 2-3A power supply for it.

Packing included:
    CZE-7C 7W FM Transmitter x1
    Indoor TNC metal antenna x1