As a security practitioner, technical knowledge must be mastered! Xiao Bian has compiled a comprehensive collection of technical articles for everyone. Learn quickly! The article is longer, it is recommended that everyone watch slowly. Xiao Bian will also update this directory in a timely manner. In the future, everyone will want to read the technical articles directly.
1
Camera video recorder with selection
Network product collocation:
How to match network video recorders and network cameras?
2
Hard disk capacity calculation and video
Video file calculation method (new H.265):
The new version of video capacity calculation method tells you how to choose the hard disk!
Video file calculation method (old version H.264):
Haikang equipment video capacity calculation method
Support 6T DVR list:
Haikang Distribution Supports 6T Hard Drive Product List
* In addition to the models issued in this article, the current K series NVR also supports 6T hard drives.
Video configuration and parameters:
Haikang Video Recorder Things - Video
3
Add camera
Add method:
How to connect a webcam to a video recorder?
Activation mechanism introduction:
Device Activation & Password Level Q & A
NVR activation function:
New Mechanism NVR Activation Feature Introduction
New and old access tips "unknown error":
New password mechanism new camera and old NVR access guide
* The version in the article is the version that originally supported activation. If you need to upgrade, you can download the latest package.
How to modify camera IP:
How to change the IP address of Haikang camera?
4
remote access
Comparison of two remote methods:
Remote Access Hikvision Remote Access Comparison
How to use Fluorite Cloud for Remote:
Haikang equipment those things - remote access
How the iVMS-4500 Views Devices on the Fluorite Cloud:
iVMS-4500, in one hand
How to watch multiple people on the same device:
How many people can watch a fluorite device at the same time?
How to control the dome in the DVR in the fluorite cloud:
E series DVR version upgrade, fluorite use more convenient!
What to do if the fluorite cloud is offline:
What if remote access to Fluorite Cloud is not online?
Fluorite Cloud Answers:
"You ask me to answer" the channel equipment docking fluorite cloud
5
Ball machine control
basic knowledge:
Play the ball machine! Let's talk about the things that PTZ controls.
Ball cruise:
Ball machine application cruising articles teach you to play ball transfer machine
Ball machine track:
Ball Machine Application • Trajectory Editor teach you to play ball transfer machine
Camera Watch:
Ball machine application chapter • watch the small series teach you to play ball transfer machine
Ball timing tasks:
Ball machine applications • Scheduled tasks Xiaobian teach you to play ball transfer machine
Simulation ball machine without 485 line control:
There is a simulation ball, you can control without 485!
6
H.265
H.265 introduction:
What must be read H.265?
H.265 basics:
With regard to the knowledge of H.265, you will definitely use it!
Software that supports H.265:
What software can watch H.265 stream?
7
HDTVI and XVR
HDTVI basics:
HDTVI big question and answer, do you all know?
XVR introduction:
An article allows you to read Hikvision XVR!
How to transform XVR:
XVR heavy news, fast up!
8
Camera
How to choose the lens:
Haikang equipment those things - lens selection
Camera function introduction:
Several features make the webcam image clearer!
How to correct the inverted image:
With the webcam installed, it is found that the picture is reversed?
9
recording
How to record:
Recording hands to teach you how to monitor recording!
Audio-capable network cameras:
Hai Kang channel audio camera inventory
Audio-enabled network dome:
A large inventory of ball machines supporting audio is coming!
10
Alarm function
Video alarm function:
Detailed video recorder alarm function (1)
Smart alarm function:
Haikang monitors those things - alarm articles
Equipment own alarm function:
Detailed VCR alarm function (2)
11
POE
PoE basics:
How to distinguish whether the camera supports PoE power supply?
PoE advanced knowledge:
PoE advanced knowledge, all the questions you ask are here!
The most important point, we usually also encounter any problems, you can in the public number Hikvision channel distribution inside the message to the small draft appraisal, Xiao Bian will choose everyone to call for higher content to write new articles!
Belt Pulley
The die casting process involves the use of a furnace, metal, die casting machine, and die.
The metal, typically a non-ferrous alloy such as aluminium or zinc, is melted in the furnace and then injected into the dies in the die casting machine. After the molten metal is injected into the dies, it rapidly cools and solidifies into the final part, called the casting parts.
The castings that are created in this process can vary greatly in size and weight, ranging from a couple of ounces to 100 pounds. One common application of die-cast parts are housings - thin-walled enclosures, often requiring many ribs and bosses on the interior.
Metal housings for a variety of appliances and equipment are often die cast.
Several automobile components are also manufactured using die casting, including pistons, cylinder heads, and engine blocks. Most home appliances also need lightweight and firm aluminum die casting parts, like bracket, heat dissipation module or structural support. Other common die cast parts include propellers, gears, bushings, pumps, and valves.