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4Channel FM Radio Demodulator For Proffessional Broadcast Radio Studio:

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4Channel FM Radio Demodulator For Proffessional Broadcast Radio Studio

R: V20200427-15-18 Data sheet   User Manual

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Input:   Output:   Inner Function:   Power:


Introduction:

The 4-Channel FM radio demodulator can demodulate 4-channel FM radio programs at same time in high-quality. It can be used for radio broadcast transposer , multi-channel FM signal monitoring and any other occasions where multi-channel and high-quality is required.


Overview:

ZHC358-04 FM demodulator is a 4-Channel broadcasting radio receiver. It has high sensitivity for receiving. The LCD will display the level of output audio signal. It has standard communication interface for telemetry. It can be used for radio broadcast transposer , multi-channel FM signal monitoring and any other occasions where multi-channel and high-quality is required.
This product uses the latest DSP processing receiver IC, while high-quality FM demodulation, it can detect and display each receiving channel’s field strength values, the RF signal SNR, stereo status, output audio level etc. at the same time. These parameters can be read by other hosts through the communication interface.



Features
Built-in receiver amplifier circuit improves the receiving sensitivity.
It can receive well in serious RF noise
Output audio quality can reach professional broadcast-level
Output volume can be adjusted electronically or can be mute
LCD display of reception field strength, SNR, stereo audio signal histogram etc.
RS232 telemetry interface


SPECIFICATIPONS

1. Receiving frequency range:87MHz~108MHz
2. Receiving sensitivity <1uV (0dBuV)
3. Receiver SNR >3dB
4. De-emphasis:50uS
5. Audio output impedance (balanced, XLR):600Ω
6. Volume Gain :-20dB~+6dB
7. Stereo Separation :≥40dB(type.45dB)
8. Audio SNR :≥60dB
9. Audio frequency response ≤0.5dB
10. Distortion(stereo) ≤0.3%

11. Field Strength, SNR, the Volume level can be displayed on LCD


Please send me email if you are interested in this product: hch@cantonmade.com




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