Pharma active ingredients HS code checks

List of contents of this article:

• 1, Is the director's cutting advertising related to the advertising system
• 2, What are the design schemes of the optical fiber channel broadcasting system?
• 3、obs streaming live streaming tutorial
• 4,Pharma active ingredients HS code checks Which is better, Tianying or Yangming mobile directing system
• 5, The difference between the director's call system and the walkie-talkie

Is there a relationship between the director's cutting advertisement and the advertising system< /h2>

At this stage, both the advertising system and the recommendation system are limited by the development of the times. The biggest problem of one thousand people is that it cannot meet the fine-grained user preferences and needs, resulting in a limited conversion rate. The advantage of the Internet over offline is the recovery of data.

First of all, there will still be a certain number of advertisements displayed in WeChat Moments. These advertisements are placed through WeChat's advertising system and are related to users' personal information and usage behaviors.Therefore, even if the advertising push function is turned off, users may still see advertisements in the circle of friends.

It is precisely because of the existence of advertisers that other elements of the advertising system are produced. Advertisers are the original driving force for the existence and development of the advertising system. Advertising medium: Advertising medium refers to the medium that disseminates advertising information and is a means of advertising dissemination.

The software that the mobile phone system itself comes with for advertising promotion. Domestic mobile phone manufacturers Huawei, Xiaomi, vivo, oppo and Meizu all have built-in advertisements, but under the strong demand of users, there are now far fewer built-in advertisements. In addition, the built-in advertisements of the mobile phone system generally have corresponding setting options, which can be turned off.

What are the design schemes of the optical fiber channel broadcasting system?

The key parts are also backed up; sub-venue audio-visual equipment; portable video switcher; encoding and decoding equipment; optical terminal receiving equipment; live collection and distribution equipment; optical network internal data system; network service center (streaming media server, WEB server, database server); Terminal equipment of each venue; LED large-screen display system of the venue.

Formulate a broadcasterMake a script, clarify the program flow, lens switching, sound effect processing and other contents, and formulate the program broadcast plan. Organize a director's work meeting to communicate with the director, cameraman, post-editor and other personnel to confirm the workflow and details.

IP digital broadcasting system design idea 1 The design idea strictly follows GJ/T16-92 "Design Model of Civil Building Electrical Appliances" (excerpt) as the design basis, combined with your needs, and uses the best design scheme to reflect the highest performance-price ratio, so that the functions and indicators of the system can reach the domestic The advanced ranks of the type system is our overall design idea.

General steps for network engineering integration design (2) Cost/benefit evaluation According to the needs and current situation analysis of users, the human, financial and material resources required to design a new network system, as well as the possible economic and social benefits, are comprehensively evaluated.

I Basic integrated wiring system As a relatively common wiring scheme at present, the basic integrated wiring system has always been favored by people for its economy and effectiveness.

obs streaming live tutorial

1. The obs streaming live streaming tutorial is as follows: First, you need to set up video and audio input devices, such as cameras and microphones. Then, you can choose a live broadcast platform, such as Twitch or YouTube, and enter the streaming key. Once the setting is completed, you can start streaming live.

2. First, turn on the computer, find the Douyu Live Companion software, double-click to open it, and then find the [OBS Live] option on the right in the open live broadcast type selection window, click, and then click [OK].In this way, we enter the main page of the software. As shown in the figure, click our personal avatar in the upper right corner to log in.

3. Set the relevant parameters of OBS live broadcast software to access the camera and install OBS live broadcast software. First, connect the camera to the computer, and then download and install the OBS live broadcast software on the computer (which can be downloaded directly in the background of Pangu Cloud). As shown in the figure below: the setting of the relevant parameters of the OBS live broadcast software.

4. Graphic and text tutorial of OBS streaming live broadcast: OBS live broadcast software, full name: Open Broadcaster Software, the software is completely free and open source. This article mainly introduces the OBS live broadcast tutorial, so that everyone can understand the use of OBS live broadcast software. Use the method.

5. Turn on the shakeSound APP, click the + sign in the middle, and then click to open the live broadcast, and select the game live broadcast, as shown in the figure below. Copy the link after entering the live broadcast of the game, and then open the obs software. Click the settings in the lower right corner.

6. Make sure that the OBS software has been downloaded and installed. Open the OBS software and enter the setting interface. In the "STREAM" tab, select "Custom Stream Server" and fill in the information. Return to the main interface of OBS and find the scene and source task box in the lower left corner.

Which is better, Tianying or Yangming mobile directing system

1. Tianfilm and Television Full HD recording and broadcasting system: Tianfilm and Television Full HD recording and broadcasting system adopts 4K cloud mirror technology and highly integrated design.

2, Crazy N&W EFP-HS410 mobile broadcasting station is the ultimate product in the live broadcasting system, with powerful functions comparable to small studios. It is suitable for live broadcast of large-scale events. Mobile broadcasting station function description: 1) Up to 13 high-definition digital inputs and multiple output configurations can meet the needs of high-end users.

3. Compatible with SDI Embedded input, the internal video and sound separation is output by the XLR terminal. External 4 groups of audio inputs can be embedded in SDI with four audio track outputs. Kerui N&W-2200 is a high-definition box-loading mobile broadcaster.

The difference between the director call system and the walkie-talkie

The difference lies in the scene when using it.Naya BS340 full-duplem wireless broadcasting internal call system stage lighting two-way walkie-talkie. BS350 wireless internal call system full-duplew wireless broadcast call system switching platform dance.

Different objects are used and functions are different. Different objects of use: the radio station is a military radio station, which is a wireless communication tool for soldiers in combat, and the walkie-talkie is a civilian wireless intercom caller. Different functions: the main functions of the radio include data communication, Morse communication, silence, listening, interference, confrontation, etc. The walkie-talkie is only an auxiliary function.

Different usage scenarios, different communication methods, etc. Different usage scenarios: the walk-talkie is mainly used for fitness, travel, running and other sports occasions, as well as convenient communication in family life. The walkie-talkie is mainly used in outdoor working environments such as engineering, construction sites, logistics, security, field exploration, etc.

The difference between volume and weight, power and communication distance, usage environment, etc. Volume and weight: The walk-talkie is small and light in weight, and can be carried with you. The radio walkie-talkie is large and needs to be powered by batteries and installed in the car. Power and communication distance: The communication distance of the walkiephone is relatively short, which is suitable for short-range communication.

Difference: The fundamental difference between walkie-talkie and mobile phone lies in the different user groups and the purpose of use. The users of walkie-talkie are often professionals in the industrial, commercial and government fields in society, while the users of mobile phones are mass consumers. The walkie-talkie is regarded as a production tool for the industry, while the mobile phone is a personal tool of life.

The walkie-talkie is not a satellite phone. Satellite telephony is a telephone that transmits information based on satellite communication systems, that is, a satellite relay telephone.