These packets are probably to help with remote access apps. It sends UDP packets to 47.90.204.196 owned by Zhuhai Raysharp Technology Co of Guangdong China. Is my IOT device spying on me? I'm not an alarmist, but I keep my eye on devices and watch where they connect to, so that was one of the first things I checked. Phoning home: There's a lot of talk about "Internet of Things" (IOT) devices that 'phone home' and leave users wondering what's going on. The term Capture or Snapshot refers to photos taken by the camera (.JPG format) - not videos. PTZ refers to cameras that can be remotely controlled - Pan Tilt and Zoom. However this model does not have connectors to attach external sensors. They are referring to either motion detected on one of the cameras that has motion detection enabled or an external alarm sensor has been tripped. Terminology: When you see the term " Alarm". Since the power supply is external, the DVR only has 12V inside, so getting shocked is not a concern. However it also states "Clean the internal dust regularly".
#Do i need a wired connection for mac internet recovery manual#
I noticed that the manual has a humorous contradiction: "To prevent electric shock, do not attempt to disassemble DVR". Here's a link to a good instructional video on the ANNKE system. The manual was written to cover many similar products and wasn't completely cleaned up for Harbor Freight to remove irrelevant statements.
This may explain why the manual mentions features you "may have". The hardware and user interface is so nearly identical that I suspect that they are built by the same company. I discovered another security camera / DVR company name that has a nearly identical product. At first read, it looks complete, but when you start setting it up you realize that there are a number of features that are unclear - and I suspect may not actually exist in the product. I downloaded the manual and read it before purchasing the unit. Motion detection with masking feature to reduce false detections.Large capacity recording (1 TB hard drive included).HD cameras with night vision (4 included and inputs for a total of 8).I purchased this device in early 2018 from a Harbor Freight store on sale for about $200. Harbor Freight's product page for Cobra DVR
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