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无线中继器 | |||
型号:ZZQ8 无线信号放大器315/433.92MHz DC12V -108dBm |
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产品详情 | |||
Repeater is a TX/RX device repeating the RF signal. The RF signal should be: 1) Same frequency to the repeater. 2) Oscillating resistor should be matched with repeater. This repeater supports PT2262/1.2M, PT2262/2.2M, PT2262/3.3M, PT2262/4.7M, PT2240/1.5M (IC/OSC), and it has learning function, up to learn 100 pcs transmitters. So it can repeater the one learned, to avoid others transmitters.
Technical Data
Working frequency: 315/433.92MHz working voltage: DC12V Standby current: 30mA Working current: <255mA Receiving sensitivity: -108dBm Transmitting power: 500mW Transmitting distance: 1500m in the open area Working temperature: -10℃~+50℃ Dimension: 100×70×25mm Antenna: 12×12×80mm Weight: 160g (include power adapter)
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