The standard configuration includes: host + power supply + rubber antenna + 3.5 audio cable + AC power cable
Specification:
Working voltage: DC 12V.
Working current: == 0.4A.
Frequency range: 76-108MHz.
Step frequency: 100kHz.
Operating temperature: -10 to 45 degrees Celsius.
Audio frequency response: 50Hz-15000Hz.
Stereo crosstalk: >= 40dB.
Audio input: 15dBV.
Transmitting power: 0~1W (10 levels in total).
Harmonic/noise wave: >= 60dB.
Audio distortion: >= 0.2%.
Frequency modulation deviation: +-75kHz.
Signal to noise ratio: >= 60dB.
Pre-emphasis: 50/75us can be switched.
Antenna impedance: 50 ohms.
feature:
This FM stereo transmitter can be used in factories, schools, supermarkets, farms, offices or to create your own radio station.
The device uses an advanced modulation system, built-in phase-locked loop frequency, audio pre-emphasis, limiter and low-pass filter circuit.
Control circuit board design and amplifier design reduce noise and make sound quality better.
Good shielding, compact structure, small size, generous appearance, plug and play, very convenient to use.
The power can be adjusted from 0W to 1W, a total of 10 levels.
Pre-emphasis switch: Support adjustment to pre-emphasis 50us/75us.
Stereo/Mono: Support stereo/mono switching.
Microphone priority function: When this function is turned on and there is a MIC signal, the machine will automatically reduce the sound of the input main volume and highlight the sound of the MIC.
Automatic shutdown function without signal: Users can turn on/off this function or change the time for automatic shutdown without signal according to different needs.
Smart storage: The transmitter will save the transmit power and frequency when it was turned off last time.
Notice:
①Connect the antenna first, then the power supply, otherwise the transmitter will be burned out.
② Select an unused FM radio station in your area, and adjust any FM radio to the signal you are broadcasting.
③ CZE-01B standard version does not have TF card slot, Bluetooth, MP3, built-in battery functions.
Machine button description:
1.LED panel | 2.Volume | 3.On/Off,Play/Pause
4.Decrease/Previous | 6.Power Regulation
7.Microphone Volume | 8.Audio Source Switching | 9.Frequency Regulation
10.Short Press: Stereo/Mono,Long Press: Pre-emphasis
1.12V Power Input Interface 2.TF Card Slot 3.Left Sound Channel Input
4.Right Sound Channel Input 5.MIC Input Interface 6.Data Communication Interface
7.Antenna Interface
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