What are the six advantages of the Coolopen 55A3 operating function?

Cool open 55A3 smart TV new, positioning anti-Blu-ray children's education TV, in the high-quality children's resources and anti-blue light technology is particularly prominent to achieve the child's health experience. In addition, it is also necessary to purchase a smart TV product to understand the operating functions of the product. The operation function can be said to be a helper and bonus item of a television, which is very helpful in improving the user's operation experience, but the operation function must also be set reasonable and practical.

Cool open 55A3 TV operation function summary

What are the operating features of Coolopen 55A3? The following, Xiao Bian for everyone to briefly introduce it!

First, sort editing


Sort editing

Location: [My] - [Sort Edit].

Sorting editors can implement the [My] interface with the order of the top horizontal navigation modules. Users can adjust the position of functional modules according to their own usage habits and requirements.

Second, mobile phone screen


Mobile screen

Location: [My] - [Love Screen].

Love Screening can realize the operation needs of mobile phone resource TV viewing and support the connection and use of Android and Apple system devices.

Third, add homepage application





Home Add Application

Location: [My] - [source/my application].

Cool open 55A3 [my] interface on the top, to provide users with two independent addition of the location, to achieve the common signal source to add, and my application to add, the user can manually use the signal source and the application manually added.

Fourth, voice function


Voice function

Location: [my] - [voice].

The voice function brings the mobile phone remote control assistant, Bluetooth remote control, function list and introduction about our four major interfaces. Users can select their desired voice settings.

Fifth, the theme of replacement




Thematic change

Location: [My]-[Theme].

Theme function is where little friends can personalize the TV operation interface, where you can choose your favorite operating system skin.

Six, task management


Task management

Location: [My] - [Task Management].

Task management can realize the shutdown and cleanup of a single running software, and enter the task management interface. The buddy can select a single or all applications that you want to shut down and clean up to make your operations more smooth.

More cool open 55A3 TV evaluation introduction: "cool open 55A3 evaluation trial optical anti-blue eyes + child education experts"

Cool open 55A3 operating function which? Xiaobian's recommended six major advantages are practical and convenient. It can be said that the user's operating experience is a lot of extra points. If you are a CoolTV 55A3 TV user, you can perform a functional trial to see if it is yours!

Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, etc. on TV boxes, smart TVs, smart TV software, etc. Answering questions.

Semiconductor Fuse And Ferrite

Fuse refers to an electric appliance that, when the current exceeds the specified value, melts the fuse and disconnects the circuit with the heat generated by itself.When the current exceeds the specified value for a period of time, the fuse melts and disconnects the circuit with the heat generated by the fuse itself.A current protector made from this principle.The fuse is widely used in high and low voltage power distribution system and control system as well as power equipment.


Ferrite is a metal oxide with ferrous magnetism.As far as electrical properties are concerned, the resistivity of ferrite is much larger than that of single metal or alloy magnetic materials, and it has higher dielectric properties.Ferrite magnetic energy also shows high permeability at high frequencies.As a result, ferrite has become a non-metallic magnetic material widely used in the field of high frequency and weak current.Due to the low ferrite magnetic energy stored in the unit volume, saturated magnetic induction strength (Bs) and low (usually only pure iron 1/3 ~ 1/5), and thus limits its higher requirements in the low-frequency magnetic energy density in the field of high voltage and high power applications.


Semiconductor Fuse, Fuse Cutout, Protection Fuse, Square Fuse, Fuse Link, Ceramic Fuse, Fuse Box, Fuse Resistors

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