KingPo Technology Development Limited
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8K signal generator,Standard signal source for display energy efficiency test
Product overview
8K signal generator The standard signal source for display energy efficiency testing is a specialized video signal source designed specifically for this purpose. It meets the testing requirements outlined in GB 21520-2023, which specifies the limits and levels of display energy efficiency. This source covers all test signals specified in the standard and features multiple interfaces, high resolution, and a high refresh rate. It can provide standardized video test signals for the energy efficiency testing of various displays.
Product features
· Multi-interfaces: It has 5 kinds of video output interfaces, including HDMI, DP, DVI, USB-C and VGA, covering most display interfaces;
· High resolution: up to 7680x4320 resolution, meet the requirements of 8K display test;
· High refresh rate: up to 160Hz refresh rate, meet the requirements of high performance display testing;
·Rich test signals: built-in standard video test signals of 8bit, 10bit, RGB, YUV and other pixel formats, fully covering GB 21520-2023 standard, and support users to add their own video test signals;
· Friendly human-computer interaction: equipped with 8-hour LCD capacitive touch screen, providing a friendly human-computer interaction interface;
Size of product
| applied code | [GB 21520-2023 Energy Efficiency Limiting Values and Energy Efficiency Grades for Displays] |
| Video interface | HDMI,DP,DVI,USB-C,VGA |
| Pixel format | 8bit RGB444 Full Range, 8bit RGB444 Narrow Range,8bit YUV422 Narrow Range, 10bit RGB444 Full Range.10bit RGB444 Narrow Range, 10bit YUV422 Narrow Range |
| Color gamut space | ITU-R BT.601,ITU-R BT.709,ITU-R BT.2020 |
| brightness range | SDR,HDR |
| test signal | A. Dynamic video signals specified in IEC 62087-2 B. 8 level gray scale test signal c. White window test signal; D. Full field signals, including full white field, full black field, full red field, full blue field and full green field e.10% white window signal. |
| HDMI | HDMI2.1 is backward compatible, supports FRL/TMDS mode, and supports video formats up to 8K@60Hz, 4K@160Hz, and below. |
| DP | DP-1.4 standard, forward compatible, supports video formats up to 8K@30Hz, 4K@60HZ, 2K@144Hz and below. |
| USB-C | Supports video formats up to 8K@30Hz, 4K@60Hz, 2K@144Hz and below. |
| DVI | Supports video formats up to 2560x1600 30Hz, 1920x1200 60Hz and below: |
| VGA | Supports video formats up to 2560x1600 25Hz, 1920x1200 60Hz and below |
8K signal generator software.pdf
Standard signal source for display energy efficien...