What is the basic purpose of the matrix?

The monitoring matrix is ​​a complete video surveillance system device that integrates video switching, audio switching, alarm management, follow-up control, and IP network matching control. You can display the video signal of any access matrix on the monitor you want to see, or you can use the control keyboard of the matrix to realize the camera with controllable function on the front end.
The matrix used in the monitoring system generally refers to switching devices for audio and video. It is called a matrix because its internal principle is equivalent to "horizontal" M signal lines and "longitudinal" N signal lines vertically intersecting, just like a matrix.
Assume that the "horizontal line" is the input IN, and the "vertical line" is the output OUT. When a "horizontal line" INm is connected with the "intersection point" of a certain "vertical line" OUTn, the input signal INm is transmitted to Output port OUTn.
The structure of the matrix makes it easy to switch any input signal to any of the output ports. This is the basic/primary use of the matrix.
The monitoring matrix host adopts a large-scale audio and video switching dedicated chip as a multi-channel multi-channel switching device for audio and video switching matrix circuits, and combines advanced matrix switching technology and computer technology to provide users with excellent overall performance. The host adopts a modular plug-in board, and the user can select various plug-in boards to form a switching device that requires the capacity and function of the system. A variety of functions such as audio switching, video switching, alarm input, and post-alarm linkage recording are implemented in a standard 19-inch chassis, which greatly simplifies the system configuration and improves the reliability of the support system.
The monitoring matrix host has complete matrix switching capability, which can display the image of any camera and the sound corresponding to it on any monitor, and this control can be realized by manual operation and automatic switching mode. The system is operated and programmed using a fully functional, ergonomically designed keyboard. Up to 16 keyboards or multimedia terminals can be used in the system.
The monitoring matrix host integrates a variety of control protocols, which can directly control the popular decoders and high-speed balls in the market, and can be jointly controlled by digital hard disk recorders. Users can choose from a variety of different configurations of the system.

Frozen Meat Shrink Bag

SE frozen Meat Shrink Bags are designed for products that require high shrinkage but medium barrier properties, such as frozen meat meat. Made of frozen meat Poultry / PE material, it has the characteristics of high water vapor barrier, excellent transparency and gloss, high puncture resistance and so on. We can custom any sizes you need for large quantity, and also offer standard sizes for most customers. Here are the standard widths, 165mm, 180mm, 190mm, 205mm, 225mm, 250mm, 275mm, 300mm, 325mm, 350mm, 375mm, 400mm, 425mm, 450mm, 475mm, 500mm, and the length can be any size. We also provide printing service with flex Packaging Machine, the machine can print 20 colors at most. We offer one stop service, High Barrier Shrink Bag /Film, EVOH Fruit Cup, EVOH/PP Sheet, PA/EVOH/PE Thermoforming Film, PA/PE Thermoforming Film, MAP/Plastic/VPS Tray, Permeable Shrink Bag/Film, High Barrier Lidding Film , Absorbent Meat Pads, Vacuum Machine, etc. Tipack is a leading manufacturer of meat & food packaging with nearly 14-year experience in China. As of leading manufacturer of PVDC higher barrier Shrink Film in China. Our plant is equipped with full range of co-extrusion, printing and bag converting machines. All production facilities and processes are FDA, BRC and HACCP / ISO certified to ensure the safety of food contact. Barrier shrink frozen meat Shrink bag is a flexible packaging solution made of plastic shrink frozen meat Shrink bag, which shrinks around the product after heating, just like the second layer of skin of the product. The barrier shrink frozen meat Shrink bag protects the product throughout the distribution process. These shrink frozen meat Shrink bags have barrier properties to prevent ambient gases, moisture, aroma and other factors. Barrier shrink frozen meat Shrink bags have a variety of applications, such as meat, poultry, seafood, cheese and dairy products, and other foods. With excellent sealing performance, excellent puncture resistance, transparency and excellent adhesion, barrier shrink frozen meat Shrink bag has attracted extensive attention among end users. The growing preference for convenient and flexible packaging solutions has driven the demand for barrier shrink frozen meat Shrink bags. Shelf life is one of the most critical factors when end users use packaged food. Barrier shrink frozen meat Shrink bags provide manufacturers and retailers with the advantage of extending the shelf life of products. All these frozen meat Shrink bags also show a better visual appeal to the product, so as to attract customers.
Below are packaging operations:
1. Set appropriate temperature on the vacuum machine and hot water tunnel; 2. Place opening of frozen meat Shrink bag over the sealing bar. Make sure the product is not too hot (with vapor) and with minimal contamination to ensure longer shelf life. Examine that there are no wrinkles over the sealing area to avoid breakage; 3. Make sure the product has not been pressed at the bottom of the frozen meat Shrink bag, and the area of the seal is completely clean; 4. Leave about 5cm space between product and vacuum seal. This is to improve vacuum effect, and also to allow some room for product to expand after freezing (for frozen meat product); 5. Place vacuum packed product in water for 1-2 seconds.
The reason why we shrink: 1. Improve the product appearance, raises selling appeal; 2. Eliminated folds and capillaries, minimizes leakage; 3. Increases the thickness of barrier frozen meat Shrink bag, improves the Oxygen barrier, which will extend the shelf life, as well as improve the strength of frozen meat Shrink bag; 4. Improves seal strength; 5. The frozen meat Shrink bag is like a second skin, which will minimize the loss caused by frozen meat Shrink bag breakages. If the packaging frozen meat Shrink bag is accidentally damaged, it can significantly reduce the impact on the meat and minimize the loss.

Fresh Beef Shrink Bag1Poultry Bag

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Tipack Group , https://www.tipackgroup.com