Conference video recorder situation analysis
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With the increasing demand for video recordings from various party and government organs, enterprises and institutions, conference recorders and video recorders with different brands and models have appeared on the market. Some users who have not been exposed to the conference video recorder have some confusion about product selection. This article briefly introduces the functions and features that a conference recorder should have.
Before you understand the features of the conference recorder, let's take a brief look at the current product overview on the market. At present, there are two major misunderstandings in the situation of conference video recorders on the market. One is blind pursuit of high-end, multi-productive products, and the other is that low-level video boxes are also participating in the conference video competition. Some video recorder brand manufacturers have introduced models that are large and embedded in other devices such as recorders, displays, large hard disks, and various complex network interfaces, control interfaces, etc. (and there are not many interfaces for customer front output devices). Models; some manufacturers pursue a big and full eye-catching attitude, launched a multi-layer multi-disc, network guided cutting system, must be connected to the computer, the interface is confusing, and even contains only some professional TV stations The window interface to. This type of model seems to be tall and full of functions. However, not only is the operation very complicated, it is difficult for ordinary people to use it, and many functions are cumbersome. It is not used in general conference video, and the functions actually used are few. Such products, professional video collection, editing, live broadcast units use, the grade is too low, and for regular conference video, it is mostly chicken, especially the cost of this product is high, the purchase price of customers is greatly increased, if you want to participate In the market competition, only cheap materials can be used for each component, resulting in unstable product quality.
There are still a lot of small boxes on the Internet that are very cheap, and they are also said to support all kinds of conference videos. However, these products only take the input interface corresponding to the conference terminal equipment, and have simple functions with thin functions and poor performance. Operation, this low-cost box originated from the low-end capture card, mainly used for personal recording of simple games, live mobile phones, recording small video use, similar toys, if you use these products for conference video, equivalent to mosquitoes, aircraft, most It will cause the recording to fail or the recording effect will be extremely poor.
Purchasing conference video recorders should be accurately located according to the conference audio and video collection and playback equipment that the unit itself has established. Not only the video input interface of the recorder, but also the compatible resolution frame number should correspond to the camera, and the audio collection of the recorder must be compatible and scientific. The stability of the recorder board, the usability of the recording function, the security of the recording file storage, the ease of operation of the recorder, and the cost of the recorder must be taken into account.
Focusing on high-definition video recorders, the conference video recorders launched by Shenzhen Chunyuan Liying Electronic Technology Co., Ltd. have abandoned the above two drawbacks. They are not impetuous and not prosperous. They are only practical, reliable, stable, concise and affordable. The actual needs and targeted customization, to achieve the "targeted, practical, custom" three characteristics, thus meeting the "easy operation, affordable" customer requirements. Not only saves customers money, but also makes it easier to use. The Chunyuan Liying Conference video recorder includes two categories: local conference video recorder (including endoscopic laparoscopic video recorder) and video conference recorder. The main functions are as follows:
1. What output interfaces are available to the customer's front camera and how many output interfaces are available, and the corresponding recorder models are configured.
For small conference rooms or video conference recordings, it is recommended to use the WHD-01 model with only one HDMI (DVI) input video. If it is a medium-sized conference room video, it is recommended to use the WHD-02 model, and then a large-scale conference room or venue video, it is recommended to use WHD-03, WHD-04 and so on.
2, compatible resolution frame number is wide, support customers most camera input recording requirements
Chunyuan Liying WHD series video recorders support input resolution from 1080P60hz to the following various parameters, including all the parameters of current mainstream cameras, including the resolution frame number of most matrix output interfaces.
3, audio configuration science, can meet the local conference can also meet the video and video synchronization video recording
WHD series conference recorder with good mixing recording function. It supports both HDMI audio input and HDMI without audio input from the corresponding analog audio interface. It also supports HDMI-containing sound and mixed audio input from the analog audio interface for complete audio and video synchronization. In particular, various video conferencing terminal devices have problems in that local audio cannot be output, and the mixing function is more important.
4, recording resolution has reached a particularly high level at home and abroad
The recording resolution of the WHD series conference video recorder is pure digital 1080P30\25hz, which is the high-end level in the domestic and international video recorder industry.
5, stable, safe, reliable, continuous video recording for a long time
WHD series conference video recorders are produced with engineering-grade motherboards and expansion materials. Even if they are continuously recorded for several days, they will not crash and ensure the stable use of important conference videos. The video format is a standard HD video H264 file that will not be lost due to a sudden power outage. When copying and copying, you can select the AVI format, which brings convenience for subsequent editing and playback. The machine supports two built-in large 3TB hard drives and supports continuous video recording. Both hard disks can be set to cycle recording or set to redundant recording. The same file can be recorded on two hard disks at the same time, ensuring that the non-reproducible data of the conference recording can be reliably saved.
6, support multi-input interface at the same time or optional recording, to achieve panoramic acquisition
1-16 input interfaces, no matter how many channels are input, you can choose the number of recordings at will, you can live in multiple channels without delay, and multi-channel HD back; you can watch and watch while recording; flexible and convenient, simple and convenient!
7, flexible video and playback modes
WHD series video recorders can be turned on automatically, one button to open or stop recording, time recording, scheduled recording, motion detection recording; can be recorded while recording, while recording; can be multi-channel input without delay live, can be more At the same time, the road can be played all the way or one-button single-channel full-screen playback. The timestamp can be turned on or off.
8, support network remote live broadcast
Can be Internet, LAN remote mobile phone, computer live broadcast, voice intercom; remote computer download, on-demand, computer video and basic system settings on the remote computer.
9, with HDMI, VGA, AV output interface, support for old and new TV, display display
The display shows the system menu, which supports wired and wireless mouse operation, which is simple and convenient.
This article gives a brief overview of the market overview and functional characteristics of the current conference video recorders. For more details of the conference video recorders, please visit the online search "Spring Source Liying" to log in to the company network!

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