With the interest in live video broadcasting, all types of podcasts are also playing with great enthusiasm. One mobile phone can be used for live broadcast, but the camera effect of mobile phone is simple and simple after all. More personalized live broadcast and commercial live broadcast activities require more professional commercial cameras tradition commercial Video source encoding settings No matter the size and weight of the equipment, the products are inconvenient to use, In terms of price, no one and small teams can afford it, let alone the use of UAVs, sports cameras, laptops, PCs and other personalized live events However, with the upgrading and intelligent transformation of today's electronic equipment Product function, product portability, installation, use or The price of the products has developed to be close to the people and more suitable for the market and popular application needs. We are lucky to get Love to play computer games Small and portable Video source coding solution product Trial experience opportunities of Hemiao coding stick products Next, I will talk about this Hemiao coding stick Try the product.

Hemiao coding stick ----- packaging part The size of Hemiao coding rod is very small, The package size is only 136 * 100 * 48mm, The design of the packaging box is also very simple. It is difficult to see what kind of product it is from the packaging alone. Open the package and finally see Xiaoqiao The Hemiao coding stick product is smaller than expected, and the mainframe is only the size of a business card case.

Hemiao coding stick ---- host and accessories The package includes Hemiao coding stick host, product manual and data cables with four different interfaces, namely USB Type-A to USB Type-C, USB Type-A to Micro USB and HDMI to HDMI HDMI to mini-HDMI， It can basically meet the interface connection requirements of most video source devices of users. As mentioned earlier, The size of the host of the Hemiao coding stick is very small, making it more portable. The size of the host is only about 86 * 52 * 13 mm, and the weight is only about 40 g. The host shell is made of metal, and the front middle is made of punched holes. It is beautiful and has heat dissipation function. Although the host of the Hemiao coding stick is very small, its function is not weak at all. According to the official data, the Hemiao coding stick Support up to 1080p @ 60fps HDMI input, It supports hybrid live broadcast of external audio and HDMI video, The latest efficient H.264 high-definition digital video compression technology is adopted, USB2.0 interface, which can connect Android phone and PC, Ultra low power consumption, can be directly powered by mobile phones, or external power supply. On the left side of the host is the standard HDMI IN and AUDIO interface , is the image audio source interface. There are also two STATE and POWER work indicators on the side.

There is a standard USB2.0 connector on the right side And a micro USB interface. The Micro USB interface is an external power supply interface, which can be connected to the mains power supply through a power bank or a power adapter. Of course, if external power supply is not used later Standard USB2.0 interface can also be used to connect mobile phones with matching cables The coding stick is powered by the OTG of the mobile phone itself, which uses the battery power of the mobile phone, but also reduces the standby working time of the mobile phone. It is also very convenient to power through the power bank.

Hemiao coding rod ----- product connection and APP use    

First of all, using the Hemiao coding stick for live broadcast must install the Hemiao Live App on an Android phone that supports OTG connection. At present, it does not support Apple phones. I also wasted a lot of time in this regard. I mainly used Apple devices and found a few Android players who were unable to do so. Later, it was clarified under the official customer service communication of Hemiao, Officially recommended mobile phone models with better adaptation: such as 360 N4S Snapdragon, Xiaomi MAX, Jinli M6, Xiaomi 5, Hongmi 3 high configuration, Xiaomi NOTE, Hongmi pro, Huawei Maimang 5, P9，P9 PLUS,V8, Maimang 5V8, MATE7，MATE8， Samsung S6, S7, etc. It is also recommended to purchase models with more than 3GB of memory to ensure the use effect.  

Scan the QR code on the manual or the QR code on the back of the box with your mobile phone to download and install the Hemiao Live APP. You can also search for the keyword "Hemiao Live" by visiting the official website or through mainstream application markets such as Tencent App Bao, Baidu Mobile Assistant, download the APP to register an account, and log in successfully.

The connection and use of Hemiao coding stick is very simple. All image and audio source devices are connected through the standard HDMI IN and AUDIO interfaces on the left side of the Hemiao coding stick, and then Android phones supporting OTG connection are connected through the standard USB2.0 interface on the right side, The Hemiao coding stick rectifies the image and audio source captured by the front-end device to the mobile phone's Hemiao Live App through the latest efficient H.264 high-definition digital video compression technology, and then the Live App is pushed to the Internet's cloud distribution platform through the mobile phone's 4G network or WIFI for users to watch and interact.

Turn on the OTG function of the phone before connecting the coding bar, Connect the coding stick to the USB cable of the mobile phone, and a dialog box will pop up. When the APP uses the USB device, click OK Then insert the HDMI signal to enter the live broadcast interface.

After the connection is set, it can be pushed to the live broadcast platform for live broadcast. In terms of function, the Hemiao coding stick is small, but not bad. There are many effects and functions waiting to be discovered.

Hemiao coding stick ---- product use experience

The product design is beautiful and fashionable, small and portable, and highly intelligent The settings are easy to use, and any user can get started quickly. But there are I feel that it can be strengthened

It would be better if more devices could be adapted.

In general, the Hemiao coding stick is a very attentive product worth getting. Come on.

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