Description
RF wireless learning code 48 channel wireless calling receiver ZJ-48 cook paging system 433mhz wireless alarm receiver
Model: ZJ-48
48 channels display in one panel clearly, each channel has one cancel button
Description
The receiver use RF wireless and learning code technology. It can pair up to 48 wireless calling buttons. And the receiver host adopts advanced micro processor and high-sensitivity superheterodyne receiving technology which make the products very stable. Also it has adjustable voice prompt, different calling records display, and LED digital display functions. 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.
Parameter
| Working frequency | 433.92MHz |
| Working voltage | DC9~12V/1A power supply |
| Standby current | 200mA |
| Working current | <500mA |
| Decoding mode | learning code |
| Modulation | AM |
| Receiving sensitivity | -108dBm |
| Working temperature | -10℃~+50℃ |
| Product size | 410x152x33mm |