سوق الصين للكاميرات عبر الإنترنت
جودة عالية، أفضل خدمة، سعر معقول.
المبيعات والدعم الفنى:
|
تفاصيل المنتج:
شروط الدفع والشحن:
|
| Trans. distance: | 100 to 300m | Material of camera: | magnalium alloy |
|---|---|---|---|
| Sensor: | 1/3" CMOS | Transmitting power: | Max 17 dB |
| إبراز: | 4 CH DVR Security System,Home DVR Security System |
||
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.
الهاتف :: 86 20 13822260669
