سوق الصين للكاميرات عبر الإنترنت
جودة عالية، أفضل خدمة، سعر معقول.
المبيعات والدعم الفنى:
|
تفاصيل المنتج:
شروط الدفع والشحن:
|
| Brightness: | 300 cd / m2 | Constrast: | 300 : 1 |
|---|---|---|---|
| Sensor element: | 1 / 3 - inch CMOS | Focal length: | 4.0MM |
| إبراز: | 4 CH DVR Security System,Home DVR Security System |
||
70 degree viewing angle camera 4 channel DVR security system indoor outdoor use Specifications: General information for the receiver ( monitor ) System item SP890 Monitor size 7' TFT - LCD RGB color Transmission frequency 2.4GHz-2.485GHz Modulation type digital RF Antenna type All-directional Receiving sensitivity ≤ 85dB Contrast 300:1 Brightness 300 cd / m2 Power supply DC 5Volt / 1000mA Color White or black Working humidity ≤ 85% RH Working temperature -10℃ ~ 50℃ Dimension
اتصل شخص: Ms.
الهاتف :: 86 20 13822260669
