Although Google is curtailing the scale of high-speed Internet and Google Fiber, it is still preparing to launch a wireless set-top box for next-generation ultra-high definition "4K" televisions. According to recent documents published by the Federal Communications Commission, Google has been allowed to introduce a 4K wireless TV set-top box to the market. The document did not reveal too much detail, but it is clear that this device includes WiFi capabilities and can operate in the 5GHz and 2.4GHz bands. This means that for the first time, Google Optical TV set-top boxes offer wireless capabilities, meaning that consumers can place set-top boxes and televisions anywhere in the home. In a letter submitted to the Federal Communications Commission on February 13th, Google stated: "The attached file is a formal device authorization for a set-top box product including a 4x4 5GHz 802.11a/n/ac and Bluetooth 4.1 radio configuration. Application.†The authentication code for this set-top box product is A4RGFHD254. Technology blog 9to5Google first reported on this wireless 4K TV set-top box as early as last November. The FCC's documents confirm that Google is indeed developing and preparing to launch such a product. The 4K capability of this set-top box means that it will be able to support Ultra HD video designed for the next generation of 4K TVs. Google has attached photos and user manuals of the equipment to the documents submitted to the Federal Communications Commission. Although the document does not specify when this set-top box will be released, the confidentiality period of these documents only lasts until August 8, 2017. This means that Google will officially release this set-top box before this date. Google's Access business unit provides high-speed Internet services and TV services to consumers in some cities. The department is currently downsizing. The Access business unit has suspended promotional plans and has abolished or transferred hundreds of jobs. Earlier this month, Access Group announced the hiring of Gregory McCray as the new CEO. Google declined to comment. 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, TV boxes, smart TVs, smart TV software, etc. Answering questions.