48-channel Wireless Calling Receiver
ZJ-48 User Manual
Features
Summary
Technical data
Thanks for choosing the wireless calling system. The receiver host adopts RF
wireless and learning code technology. It can easily pair up to 48 channels of
wireless calling buttons. The receiver host uses advanced micro processor and
high-sensitivity superheterodyne receiving technology which make the products
very stable.
The receiver has 48 LED indicators in one panel which can show 48 channels
calling information at same time, and each channel has a cancel button. So it is
very clearly to see the calling situations.
The wireless calling system has millions of different code which can be paired
easily and freely. And it is widely used in restaurant, café, bar, tea shop, KTV,
bank, office, factory, hotel, hospital and so on.
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Adopt the latest industrial stable chipset.
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Independent storage avoiding data lost
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Self testing technology makes it working well every time
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48 channels calling information in one panel
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10 different working modes
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Number speak
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Each channel can be cancelled by the button
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Volume adjustable
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High receive sensitivity
Working frequency: 433.92MHz
Sensitivity: -108dBm
Working current: <300mA
Working voltage: DC12V/1A
Decoding mode: learning code
Modulation: AM
Size: 330 x 136 x 20 mm
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