Haimeidi mango å—¨ Q H7 three generation evaluation

First, Xiao Bian took everyone to understand the next RK3368 - at the 2015CES show, Rockchip's RK3368 processor was officially unveiled, using the 28NM process to process eight Cortex-A53 cores, operating frequency 1.5GHZ, which is followed by Rockchip RK3288 The second model supports 4K2K, which can solve H.265-encoded chips in real time. This is the most powerful eight-core chip to date.

The advantages of 64-bit processors - 64-bit environment, not only improved energy efficiency by 30%, so that the processor data stream width is also doubled than 32-bit, and can support a larger capacity of memory, in large-scale data processing Provides greater processing efficiency. Online play videos are clearer and 3D gaming experience is smoother.

HDMI2.0 - HDMI 1.4 can already support 4K, but subject to the bandwidth, the highest can only reach 3840 × 2160 resolution and 30FPS frame rate, HDMI 2.0 will increase the bandwidth to 18Gbps, can support 3840 × 2160 resolution and 50FPS , 60FPS frame rate. At the same time support up to 32 channels in audio, and the highest sampling rate of 1536kHz. Give you a better 4K image.


The main hardware and performance

Haimeidi mango Q Q7 is a performance monster processor, from RK3688 eight core 64-bit processor, based on the A53 architecture, performance 4 times higher than the previous generation 3288, and a new upgrade HDMI2. 0, Really hard to solve 4K and H265, can support 4K 60FPS frame rate, such a high match is definitely regarded as the most powerful TV box.



Appearance outside the box

Haimedi network set-top boxes are invincible in the box market due to their excellent workmanship, rich product lines, strong technical backing, and special features, and their high-end, low-end products have their own characteristics, allowing users to meet their functional needs. Budget to choose the product that suits oneself, enjoy the high reputation in the user's heart, the following will introduce the appearance of H7 three generations of products.


Haimeidi is the first domestic manufacturer of mango TV on-demand platforms. It has created the mango Q series network set-top box products. H7 has not changed from the first generation to the present generation. Therefore, it is not surprising that H7 is collectively called H7.


The golden appearance, the all-metal body, or the familiar feeling, or the appearance of kindness.


In terms of accessories, Haimeidi comes standard with HDMI cable, remote control, power adapter and paper instructions.



H7, the square is looking more honest, but the lightweight and delicate body does not seem rigid.


If you want to say the difference between the appearances of the previous two generations, it is that the top right corner of the machine is printed with 8-core 64bit words. This is a sign of high performance, and the unprecedented high allocation is not an exaggeration.



The fuselage is made of aluminum alloy material, and the military forged a full metal shell; it achieves a seamless appearance with a high-light drilling and cutting C-angle arc, highlighting the charm of the metal primary colors.


There are two standard USB 2.0 interfaces, but it is unfortunate that USB 3.0 cannot be supported. However, the USB 2.0 transmission speed is enough to play large-rate 4K videos. This is not a concern.



Haimeidi will always have an SD card slot for users to expand storage.



The front face of the H7 III generation is still relatively simple, and the infrared receiving window is more consistent and harmonized with the body under such processing.


On the left is the sea melody LOGO and power work indicator.



Interfaces, H7 is relatively rich in many models, support fiber audio output, network LAN port, HDMI2.0 interface and reset key, if there is a coaxial interface is better.


At the bottom of the fuselage, there are related labels on the product, of course, the cooling holes are indispensable.


The H7's third-generation remote controller has also changed over the previous two generations. It also supports learning functions, but it is lighter and more comfortable. In fact, I still miss this kind of remote control with digital keys. The one-touch direct function, when watching the live broadcast, directly press the channel number to play, is not very convenient.



The learning function area is compact, but there are power supply, volume addition and subtraction, and program source switching.



The curved shape on the back of the remote controller makes the grip more comfortable to the palm and it is also very practical.



to sum up

Haimeidi mango Q Q7 is definitely the most luxurious in terms of configuration. The 64-bit eight-core processor is based on the A53 architecture, hard-to-read H265, new upgrade support HDMI2.0, greater transmission throughput, full support 4K 60FPS Frame rate; In terms of software, Haimeidi first introduced the RK3368 solution, which shows that it has overcome many problems in terms of technology. In fact, it also proves the stability and high performance of the system, whether it is Mango TV's powerful online on-demand function or Super. Strong local video decoding shows Haimei Di’s deep technical expertise.

Next Article: Boot and Performance Experience

Coreless Motor product introduction:

Coreless Motor, small size, light weight (cylinder) - radial rotation/weeks to rotation (flat) - low noise, low power consumption, strong sense of vibration - simple structure - reliability - response time short Micro Vibration Motor is mainly used in mobile phones, toys, adult health supplies, etc


Coreless Motor


Function:  fast speed, suitable for aircraft model, electric toothbrush,USB fan and other products.
Coreless Motor

Characteristic: the volume is 6MM 7MM fast.

Features: small size, fast speed, dc high speed motor starting voltage 0.6v is not possible for other motors.Wear shaking head, strong vibration feeling.

Coreless Motor


Operating temperature range:

Coreless Motor should be used at a temperature of -10~60℃.

The figures stated in the catalog specifications are based on use at  ordinary room temperature catalog specifications re based on use at ordinary room temperature  (approximately20~25℃.

If a Coreless Motor is used outside the prescribed temperature range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.Depending on the temperature conditions ,it may be possible to deal with them by changing the grease of the motor's parts.Please feel free to consult with us about this.


Storage temperature range:

Coreless Motor should be stored ta a temperature of -15~65℃.

In case of storage outside this range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.


Service life:

The longevity of Coreless Motor is greatly affected by the load conditions , the mode of operation,the environment of use ,etc.Therefore,it is necessary to check the conditions under which the product will actually be used .The following conditions will have a negative effect on longevity.Please consult with us should any of them apply.

●Use with a load that exceeds the rated torque

●Frequent starting

●Momentary reversals of turning direction

●Impact loads

●Long-term continuous operation

●Forced turning using the output shaft

●Use in which the permitted overhang load or the permitted thrust load is exceeded

●A pulse drive ,e.g.,a short break,counter electromotive force,PWM control

●Use of a voltage that is nonstandard as regards the rated voltage

●Use outside the prescribed temperature or relative-humidity range,or in a special environment.

●Please consult with us about these or any other conditions of use that may apply,so that we can be sure that you select the most appropriate model.


when it come to volume production,we're a major player as well .each month,we rurn out  600000 units,all of which are compliant  with the rohs directive.Have any questions or special needed, please contact us, we have the engineer group and best sales department  to service to you Looking forward to your inquiry. Welcome to our factory.

Coreless Motor

Coreless Motor

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