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تفاصيل المنتج:
شروط الدفع والشحن:
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| Trans. distance: | 100 to 300m | Material of camera: | magnalium alloy |
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| Sensor: | 1/3" CMOS | Transmitting power: | Max 17 dB |
| تسليط الضوء: | 4 CH DVR Security System,Home DVR Security System,Home DVR Security System |
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weatherproof 4 channel DVR security system with 300 meters long range transmission Specifications: General specifications for Monitor Brand / Item number SEEPOWER / SP890 Monitor screen TFT - LCD Screen type 7' full color Contrast Ratio 300:1 Brightness 300cd/m2 Operating frequency 2.4GHz - 2.485GHz digital modulation Antenna type All-directional 2dB Receiving sensitivity ≤85dB Speaker output 80dBA Power Adapter DC 5 V / 1000mA Working temperature -10℃~50℃ Working humidity
اتصل شخص: Ms. Lily
الهاتف :: 1578393517
الفاكس: 86-757-8311557
