On the recording function of 4K HDMI input TV program recorder CYZ18
CYZ18 is a newly developed home multimedia video recording and broadcasting system featuring 4K3D Blu-ray HD playback, network TV set-top box, NAS sharing data with computer, HDMI input HD video, etc., newly developed by Shenzhen Chunyuan Liying Electronic Technology Co., Ltd. machine. Thanks to the ultra-high configuration of the machine and the excellent chip system, every function of the product can be used independently. In particular, the machine supports 4K HD input video, which is of great significance when the current 4K HD TV program is gradually popularized. This article briefly analyzes the HD recording function of this machine as follows: First, the product appearance and input and output interface CYZ18 chassis is made of pure aluminum alloy material, the whole machine is black, rectangular shape, elliptical ambiguous corners, the top periphery is lined with silver strips, the front panel is embedded with LED display, after power-on The clock, playback progress bar, and useful recording status can be highlighted! Behind the erect high-frequency 5dB antenna, it is even more fantastic! Second, the video storage path The machine has a SATA interface, support direct access to SATA hard disk core video recording and playback; with 2 2.0USB interface, a 3.0USB interface, can access USB mobile hard disk recording and playback; external hard drive supports 6T The above large capacity hard disk; also supports U disk recording. The machine has an SD card slot that supports SD card recording and playback. Each interface can be accessed at the same time. Which hard disk is recorded to, you can set and select it at will. In order to facilitate the recording of the recording path, the machine supports creating a recording folder for each connected hard disk and making a Chinese name, which is convenient for selecting the path and playing back the recorded video. Fourth, the recording format is optional TS and MP4 format, the more humanized TS format is the standard high-definition video format, with automatic packet function, and will not lose files due to sudden power failure. MP4 format is compatible with all kinds of player playback, not critical to the playback device, and easier for later video editing. CYZ18 has two video format options, guests can choose according to their needs and preferences. 5. One-click continuous recording time can be flexibly set. You can set the recording time length conveniently according to your needs. You can set it from a few minutes to 24 hours. After the recording is started, the set time will stop automatically. The machine will automatically generate a new video file every 60 minutes or so (about 3.8GB). Sixth, it is possible to set the scheduled recording for a limited time period . Just set the recording duration in advance, and then set the time to start recording according to the scheduled recording schedule. Once the setting start time is 30 seconds ahead of time, the recording will start soon. After the operation is started, the recording will start. The recording is stopped automatically. Similarly, 30 seconds before the start of the next appointment time will prompt and start recording. Seven, no delay live broadcast and picture-in-picture playback function CYZ18 HDMI input to output to the TV to play, can achieve synchronization without delay live. At the same time of recording, it supports the recording of the already recorded video at any time, and also supports the video being recorded on-demand; at the same time of recording, it can also open the live broadcast and on-demand APK installed by the machine to enjoy live TV and video-on-demand programs. CYZ18 has a high-definition recording function, which is very convenient for recording digital TV set-top boxes, recording Blu-ray HD players, and recording computers with HDMI output. Even recording laparoscopic laparoscopic, recording video conferences, local meetings, and recording high-definition cameras with HDMI output makes sense! CYZ18 is an all-in-one machine with digital TV set-top box function, 4K3D Blu-ray high-definition video playback function and NAS function to share resources with computer, combined with high-definition video recording function, making this machine a veritable home multimedia video and audio. center. By configuring a CYZ18 machine, there is no need to purchase a digital TV set-top box, a Blu-ray high-definition player or a high-definition video recorder. One machine solves many problems, which not only saves costs but also makes it more convenient to use, especially the current price of the machine is not To thousands of dollars, has a very high cost performance. (For more product information, please search the website "Spring Source Liying" on the company network!) Daily commodity plastic moulds are used to make daily commodity products such as plastic spoon, fork, knife, plastic crate, plastic shopping basket, please box and food containers, plastic scoop, plastic ashbin, plastic hanger, plastic large heavey duty scoop, plastic flower pot, plastic buckets and plastic paiting pails and plastic cups, outdoor and indoor plastic garbage bins all kinds of plastic commodities in our daily lifes. All of them are made of plastic injection moulds. 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There is an SD card slot on the right side of the fuselage, a 2.0USB interface; a SATA hard drive interface on the left. From the left to the right, the tailgate has 7.1 audio fiber port, AV output interface, 2 HDMI2.0 ports supporting 4K60Hz input and output, and a forced brush port and Gigabit adaptive LAN port between 2 HDMI interfaces. , a 3.0USB interface, a 2.0USB interface, 12V2A power socket, hard power switch, antenna base. 
Body specifications: length * width * height = 19 * 13 * 2.8CM; antenna total height 14CM, host net weight: 1600 grams.
Random accessories: SATA cable, HDMI high-definition cable, power adapter, remote control, manual, warranty card, certificate. 
Third, HDMI input recording support parameters The machine's HDMI input and output interface, support 4K60hz\30hz, 2K60hz\30hz and the following various parameters.
The recording resolution, bit rate, and sample rate parameters can be customized to select settings. There are 14 options for resolution options from 512*384 to 1080P30hz: 7 options for bitrates from 1 to 10 megabytes; 7 options for sample rates from 8000 to 96000.
Calculated by inputting 1080P60, the HD video file is about 3.8GB per hour.
After setting the scheduled recording time, even if the machine is turned off and on, the uncompleted recording schedule will be saved and the recording schedule will continue to be executed at the set time. The setting mode is the year-month-day-hour-minute format, which can be set even if it is late. 
CYZ18 supports picture-in-picture mode. At the same time as recording, you can turn on or off the picture in picture. After the picture-in-picture mode is turned on, the picture being recorded will be randomly placed in a small window mode. Once again, the live TV and video-on-demand APK software installed on the machine can be used to enjoy live and on-demand programs, as well as playback already recorded. Or the video being recorded. The video screen and the video screen that is turned on again can be displayed on the screen at the same time. This function is also suitable for home synchronization monitoring of a high-definition surveillance camera with an HDMI output. When the picture-in-picture mode is turned on, you can freely set whether the video window has audio enabled and whether the default full-screen large picture mode is enabled. 
Eight, one-button high-definition screenshot function CYZ18 has a one-button high-definition screenshot function, which can be used for screenshots during recording, playback or file editing. After the image is automatically saved, it can be cut to an external storage device as needed. The screenshot resolution is 1920*1080 HD pictures in PNG format.
Nine, easy-to-use file editing function CYZ18 embeds a functional and practical data editing system, without the need for a computer, the machine itself can be freely created in the connected hard disk through the remote control or mouse to name the Chinese and English. Video files that have been saved to the hard disk can be deleted with one click. Files between each hard disk and between folders can be renamed in English and Chinese, and can be copied, cut, and pasted. 
Ten, LAN computer sharing function is practical and convenient
1, CYZ18 can directly play all kinds of high-definition video, music, pictures saved in the LAN computer.
2, through CYZ18 can delete the files in the computer, rename Chinese and English; can be cut and copied to the hard disk of CYZ18 access. The files in the CYZ18 hard drive can also be cut and copied to the computer.
3, on the LAN computer, you can directly play high-definition video, music, pictures in the CYZ18 hard drive. And you can delete the files in the CYZ18 hard disk, rename, cut and copy them to the hard disk of the computer with one click. You can copy data directly from your computer to the hard disk or USB flash drive that CYZ18 is connected to. The APK software downloaded from the computer can also be copied directly to CYZ18 for installation.
4. You can simultaneously watch the TV program (broadcast function) connected to the digital TV set-top box being recorded by CYZ18 on the LAN computer. No matter how many computers, you can do this under one router! 
XI, CYZ18 simple and convenient operation mode CYZ18 is equipped with a full-featured, easy-to-operate remote control. There are recording start and recording stop buttons on the remote control. In any case, as long as there is an input signal, you can record with one button or one button. The numeric keys of the remote control can be set as shortcut keys. The commonly used shortcut buttons have been set up before the product is shipped. If you press button 1, you will enter the live video of HDMI input, press the video button on the remote control to start recording or stop recording. Press button 3 is the live TV screen of the box itself. Press button 4 to be the video of the box itself. On-demand graphics, and more. Users can also change or delete each digital shortcut function at will.
CYZ18 has a quick operation function, it is very convenient to use, and it realizes the one-key video one-key playback function perfectly. Everyone can use it easily, and truly realize the desire to record at any time!
New products are on the market, and we are looking forward to enthusiasm! Welcome online and offline colleagues to jointly develop the multimedia player market!