Wholesale DAHUA DHI-NVR42A04-P – DAHUA DHI-NVR42A04-P 4 Channel 1U 4PoE 4K&H.265 Lite Network Video Recorder DAHUA DHI-NVR42A04-P

Wholesale DAHUA DHI-NVR42A04-P wholesale price of DAHUA DHI-NVR42A04-P – DAHUA DHI-NVR42A04-P 4 Channel 1U 4PoE 4K&H.265 Lite Network Video Recorder DAHUA DHI-NVR42A04-P

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Availability: In stock
$153.00
Quick Overview
DAHUA DHI-NVR42A04-P 4 Channel 1U 4PoE 4K&H.265 Lite Network Video Recorder

H.265/H.264 codec http://www.webcamreviews.info/1235-2/ decoding
> Max 200Mbps Incoming Bandwidth
> Up to 8MP Resolution for Preview and Playback
> HDMI/VGA simultaneous video output
> Support IPC UPnP, 4PoE ports
> Support ANR technology to enhance the storage reliability when the network break down
> without Logo,English firmware
> 100% original products manufactured by DAHUA DHI-NVR42A04-P

brand. The reason why many brands become big brands is not because of the quality of the products, but because of the OEM, or the large shipments, such as Mijia, Deschmann, and Kadish. Choose, but be aware of the characteristics of each brand, the product gaps in each price range, and the main features of each product. The best that suits you is the best. Don’t blindly follow big brands. Some big brands’ individual products will be very popular.

Whether the surveillance camera should be connected to a switch depends on the power supply mode of the camera and the network supply mode. There are usually several power supply methods for surveillance cameras: power supply, network cable power supply, battery power supply, solar power supply, etc. The network cable power supply here is POE (Power Over Ethernet), and because our general household optical modems or routers do not support network cable power supply, we need a POE switch that specifically supports Power Over Ethernet. Battery power and solar power are suitable for outdoor operation or short-term monitoring needs, so I won’t say more here. If the camera has an independent power supply, then the POE switch can be saved.

https://www.why-buy-it.com/solid-advice-from-the-experts-on-desktop-computers/

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