Hikvision ball-head camera
Hikvision's dome camera was one of its many surveillance camera products. It consisted of a body, a fixing frame, a ball head, and adjusting screws. The ball head had a shell and a lens. The bottom plate of the body and the wall formed a space, and the fixing frame was located in the space. The bottom plate is provided with an accommodating groove with a large top and a small bottom and a first through hole on the outer side. The shell of the ball head is provided with a gripping part, and the ball head is assembled in the accommodating groove, and the gripping part is below. The fixing frame is provided with a second through hole. When the adjusting screw passes through the first through hole and is in threaded connection with the second through hole, the ball head can be clamped tightly to fix the shooting angle of the lens. When the adjusting screw is loosened, the fixing frame can move up and down so that the ball head can be rotated to adjust the shooting angle of the lens. There are many models on the market, such as the 20,000 - 4,000,000 POE power supply dual-light full-color dome camera surveillance camera, such as the DS -2sc2q140my-e, etc. Different models have different prices and performance characteristics, which can meet the needs of different scenarios such as outdoor 360-degree surveillance. Read more exciting novels for free
Hikvision surveillance camera cable
There were many types of connection cables for Hikvision surveillance cameras. For example, there was a 12 Vac male to female power cable DC5521 male bus suitable for monitoring the extension cable camera, as well as Hikvision's national standard SS-1LN6-UE5 category 6 indoor monitoring oxygen free copper network cable. When connecting the camera, the order of the network cable interface has a corresponding relationship with the Class B network cable. You need to check the corresponding color of the camera network cable to determine the type of camera, and then refer to the corresponding table to connect. For example, the black wire of the camera is connected to the orange white wire of the Class B network cable, and the brown wire is connected to the orange wire of the Class B network cable. If a 4-core network cable was used for docking, the weak current technology was involved, but it was not clear which cables to dock. In addition, for the POE ball machine monitoring device, it combined power and data transmission functions, and power supply and video data transmission could be achieved through a network cable. When connecting multiple cameras, for example, when connecting a cable to multiple cameras in a PoE integrated video recorder, each network port needs to be connected to a cable to connect to the camera. You can also connect a cable from the network port to the Poe repeater, and then use two cables from Ji Lianbao to connect to two cameras. At the same time, pay attention to the transmission distance of the network cable. It is recommended to use a standard Class 5 network cable. The theoretical transmission distance is 100 meters, and it is recommended to control it at about 80 meters. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Hikvision camera changes the coding parameters
If you want to modify the Hikvision camera's coding parameters, you can refer to the following two situations: ** I. Changing the code parameters in the operations related to the hard disk recorder ** 1. Enter the main menu and choose the channel configuration (choose 1080P). 2. Choose variable bit rate as the bit rate type. 3. First, he chose H265 for video coding. After setting up the application, he restarted the camera. ** 2. Modification of the coding parameters when adding a new camera to the video recorder fails (Adding a new Haikang camera to the old Haikang video recorder)** 1. He connected his phone to the same network, downloaded Haoyi, and changed the parameters of the new camera. He clicked on any one of them and entered the password to log in. 2. Set up the advanced configuration, click on the audio, and make the following adjustments: - Reduce the resolution to 1280. - Change the code setting from 265 to 264. - He selected the stream format position to be the value stream and clicked OK. At the same time, he changed 265 to 264 and added the IP of the camera. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Hikvision camera development kit Nvidia
Hikvision used an Nvidia CPU and a JetsonTX1 platform. There was a project that provided a Hikvision Webcamera development package for a variety of development languages, including C#, Mengmeng, Java, and Python, but there was no mention of a specific connection with Nvidia in terms of development packages. Therefore, based on the available information, it could only be known that Hikvision used Nvidia's CPU and other resources in its own products. There was no more information about the direct connection between the Hikvision camera development kit and Nvidia. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How much is a Hikvision camera worth?
The price of Hikvision cameras varied according to the model. For example, the price of Hikvision's DPS- 2CD 3T47EWDV 3 - L(4mm) network camera is 545 yuan; Hikvision's fluorite H5 - 4G built-in SIM flow card network high-definition camera (128G) outdoor waterproof full-color night vision surveillance camera is 349 yuan (300 - 50 per cross-store); Hikvision HikVision surveillance camera 2 million indoor and outdoor monitors, home infrared night vision 30 meters, recording POE network power supply mobile phone remote T12H-ia 2.8MM price is 244 yuan; Hikvision HikVision surveillance camera 2 million outdoor monitors, home infrared night vision 50 meters monitors, recording POE network power supply mobile phone remote B12LV2- IA 4mm price is 244 yuan; Hikvision Hikvision network high-definition hard disk recorder monitoring host 4-way PoE network cable power supply NVR security monitoring APP mobile phone remote 7104N-F1/4P price is 382 yuan; Hikvision 16/32-way 4-disk hard disk recorder NVR network monitoring host 7932N-R4 [16-way 4-disk] 7916N-R4 price is 1560 yuan; Hikvision surveillance camera 4 million HD full color night vision indoor and outdoor POE pan tilt rotating voice intercom card mobile phone remote 3Q140MY- TE price is 481 yuan; Hikvision surveillance camera 3 million HD PoE network power supply infrared night vision can pick up sound, business school outdoor waterproof movement detection B13LV2- IA 4mm price is 256 yuan; Hikvision surveillance camera 4 million 2K high definition 360° rotating cloud head intelligent outdoor waterproof zoom network power supply infrared night vision cruise ball machine, DS -2dc4423 iw-de price is 1963 yuan; Hikvision fluorite C3hc 4 million high definition surveillance camera wireless wifi remote monitoring voice intercom full color night vision camera C3hc intercom version 4mm price is 379 yuan; Haikang Fluorites CP1 network camera 200W HD home wireless wifi monitoring two-way voice call level panoramic humanoid tracking CP1 + 32G fluorite card price is 219 yuan, Haikang Fluorites CP1 network camera 200W HD home wireless wifi monitoring two-way voice call level panoramic humanoid tracking CP1 + 64G fluorite card price is 240 yuan; The price of the 8,000,000 4K ultra-high-definition starlight night vision indoor and outdoor POE-powered mobile phone remote camera was 611 yuan. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How does Hikvision adjust the focus of the surveillance camera?
The following is how to adjust the focal length of the surveillance camera: 1. Use remote control: Most Hikvision cameras are equipped with a dedicated remote control, which can be adjusted by the focal length adjustment button on the remote control. Generally, sliding the remote control wheel up or down can increase or decrease the focal length, and sliding the wheel to the left or right can change the angle of view. When operating, pay attention to maintaining the distance between the remote control and the camera. 2. Use mobile APP: Some Hikvision cameras support mobile APP zooming. First, download and install the official APP of Hikvision and log in to your account. Find the corresponding camera device, click to enter the settings interface, and select functions such as "lens zooming" or "focal length adjustment". During the operation, make sure that the phone is connected to the camera. 3. Use computer software: Some Hikvision cameras can adjust the focal length through computer software. After downloading and installing the official software of Hikvision, he logged into his account and found the corresponding camera equipment. He clicked to enter the settings interface and selected functions such as "lens zooming" or "focal length adjustment". During the operation, he made sure that the computer and the camera were connected normally. In addition, you can choose a model with manual adjustment function when you buy it, and adjust the focal length by rotating the lens. You can also install a stand with an adjusted focal length later, and adjust it flexibly according to actual needs. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Lifting camera head
The elevating camera was a camera design that was once popular on mobile phones. It has many advantages: First, it completes the full screen, does not occupy the space of the phone screen, brings a better visual experience to the user, and makes the field of vision wider; Second, it prevents interference. The lifting camera at the top of the phone can prevent fingers from blocking the line of sight, which is conducive to taking good photos; Third, it protects privacy. When not in use, it is hidden. If it is secretly photographed, the raised camera is easy to be discovered. However, there were also many drawbacks to the camera: 1. ** Mechanical structure limitations **: It is installed on top of the phone, and it relies on the internal lifting mechanism to move up and down under the drive of the motor. This increased the wear and tear of the mobile phone and the threat of its lifespan. The frequent lifting and lowering would cause the loss of components, increase the difficulty of repair for consumers and the hidden dangers of after-sales for manufacturers, and the cost of maintenance in the later stages would be higher. 2. ** Higher cost **: The design difficulty increases, and the increase in mechanical materials leads to an increase in the manufacturing cost of the mobile phone. These costs will eventually be allocated to the retail price of the mobile phone. The consumers tended to prefer cost-effective phones, and the high cost made it more difficult to sell the phones. Moreover, in order to achieve the camera lift, the internal space of the phone body was occupied, and other functional components might be sacrificed, resulting in a reduction in the functionality of the phone. 3. ** Not in line with market demand changes **: During the development of smart phones, the market pursued thin, fast, and portable phones. Lifting the camera required a certain thickness of the body to support it, and its thickness was usually thicker than ordinary mobile phones, which did not meet the requirements of being thin and light. At the same time, consumers were more concerned about its dust-proof and waterproof performance. When the camera was raised, the phone might fall into the water and damage the body, but the camera integrated phone did not have this problem. 4. ** Other problems **: There are also problems such as taking up a large space, increasing the weight of the body, the failure rate of the mechanical structure, and the low durability. However, with the development of technology, such as Xiaomi's Redmi K80, it may adopt a new lift camera patent technology. This new technology has a simple and reliable structure, convenient operation, and low cost. It uses a planar link mechanism to transmit power so that the overall movement is in a plane, reducing the thickness of the phone. The phone can be made thin and light, which is expected to overcome some of the drawbacks of the traditional lift camera. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Is the camera head heavy?
Different types of camera heads had different weights. For example, the Jingjia BBH - 100 cloud head weighed 0.45kg, the Orange Shadow smart camera M1 weighed 134g, and the KHP 415S90 weighed 150g. Therefore, it could not be simply said that the camera head was heavy or not. Its weight varied according to the specific product. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
360-degree HD camera head
The following are some situations related to the 360-degree HD camera head: - Function: Some 360-degree high-definition camera heads have a variety of functions, such as smart house-keeping, AI sound and light alarm, human figure detection, Face Recognition, etc. Some products had a two-way voice real-time call function, such as the Xiaomi camera 3 cloud platform version, which could detect human figures, Face Recognition, and two-way voice real-time call, so that the target was not easy to lose. There were also 360° panoramic viewing angles, so that the monitoring range had no dead ends. For example, the Ding Ling smart camera cloud platform X3 could achieve a 360° panoramic viewing angle. - Image quality: Different products have different pixelation and image quality. For example, the 360 smart camera with 7P cloud platform uses a 4 million pixelation camera, which can record 2.5K video; the Xiaomi camera with 3 cloud platform has 6 million pixelation, which can reach 3K ultra-clear image quality. - "installation and use: Various installation methods, can be placed on the table, wall mounting (some parts need to be purchased separately to support 1/4 standard nut support), ceiling installation, etc. Some of the camera accessories were rich, such as the 360 smart camera 7P ultra-clear plug, power cord, and the base for hanging on the wall. The base clearly provided the installation method, and there was another way to install the wall (spend 25 yuan to buy a wall stand to better hide the power cord). - Other features: Some pan/tilt cameras have special functions, such as the 360 smart camera pan/tilt 7P ultra-clear version of the base has a small green button, press this button to call the manager's mobile phone to make a call; Some products have low-light full-color, infrared night vision functions, such as the Xiaomi camera 3 pan/tilt version has low-light full-color, infrared night vision functions, can achieve day and night protection under 5 million pixels. There were also some pan/tilt cameras with built-in shock absorption systems, special power supply designs (with starting, emergency braking, flameout protection functions), remote frost removal and anti-fogging functions, etc. For example, the dual-spectrum pan/tilt camera on the car had a built-in shock absorption system that could withstand up to 15 G of acceleration impact, special power supply design, and other functions. Moreover, there was a big difference in price. For example, there was a 360-degree intelligent rotating platform that only cost 99 yuan for a whole set. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Hand-held camera head
The following are some portable camera heads: - DJI Ronin: A three-axis hand-held cloud platform system customized for professional or film photographers. It can provide stable and smooth image quality to meet the needs of daily shooting and film production. Even on a high-speed flight platform, precise control can be achieved. Its high-speed processor, high-precision sensors, and advanced algorithms enable its control accuracy to be within 0.02°, and its response speed and shooting angle can be adjusted. - D.J.'s Osmo Pocket 3: It was a portable camera device that integrated a hand-held cloud platform and a one-inch full-frame sensor. It was suitable for recording videos of life, travel, pets, shop visits, reviews, and so on. It has a one-inch LCD, an equivalent focal length of 20mm, an equivalent aperture of F2.0, up to 4K 120fps video capture, D-log M & 10 - Bit, a 2-inch OLED rotating screen and intelligent horizontal shooting, three-axis head mechanical stabilization, intelligent following 6.0 (new protagonist following and pre-composition following mode), full-pel phase focus detection, three array microphones on the body/can be directly connected to the DJI Mic2 transmitter, natural skin brightening and intelligent beauty. - DJI OM 5: A Djiang mobile phone cloud platform with a built-in extension stick. Self-timer can include more scenery and can easily shoot low-angle images. The new shooting guide function can recognize the scene and recommend shooting techniques. It provides multi-form magnetic expansion options, suitable for a variety of shooting scenes, can be used for outdoor sports, parties, travel and other scenes. - DJIOM4Se: The mobile phone head uses a magnetic quick-release design. The mobile phone assembly is fast and convenient. It can effectively eliminate the image shake during shooting and achieve non-destructive stability. With a variety of smart shooting functions, it can make a casual shot comparable to professional standards. - There were also some other hand-held cloud platforms, such as face tracking, real AR, smart anti-shake phone, cloud platform, and a 360-degree automatic rotation camera platform (such as Retak brand related products), which could meet different shooting needs, such as 360-degree automatic rotation and shooting functions. In addition, brands such as Si Rui, You Lan Zi, and Fei Yu also had related products such as hand-held stabilisers or cloud head accessories. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Domineering Ball Head
The novels of the domineering bun included " The Decathlon of the Celestial Sect of Wonders Shocks the World "," Doctor's Favor: Picking up a God of War to Farm Busy "," Doctor's Favor: Picking up a God of War to Farm Busy ", and " The Decathlon of the Decathlon of the Celestial Sect of Wonders Shocks the World ". <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>