The QFT (Quick Frame Transport) function accelerates the transmission speed of each dynamic image frame by adjusting the parameter value of FVA (Fast VActive) to reduce the transmission delay between the signal source and the display, creating a smooth interactive virtual reality game without increasing the frame rate of the signal device.
The FVA function can reduce the time required for picture transmission to gain superior performance, low latency, and power saving. The A223814 allows users to set the FVA inspection parameters for segments 1~16, or apply them to Gaming-VRR to form multiple combinations for testing.

In addition to the basic color gamut, the A223814 also supports a wide color gamut including RGB / ITU-601 / ITU-709 / xvYCC-601/ xvYCC-709 / sYCC-601 / Adobe YCC-601 / Adobe RGB / BT.2020-YC / DCI-P3 RGB / BT.2020-RGB. It can set YCbCr 4:4:4, 4:2:2, 4:2:0 Pixel encoding format and 24 / 30 / 36 bits color depth, providing a wider color range to achieve true natural color and high-resolution images with a variety of color depths available for selection.

The FRL Link Training supported by the A223814 has Raw Data transformation function so that users can quickly understand the data contents of each execution program in FRL Link Training. Using VPG Master Software on a PC, users can view the transformed content of LTS1 ~ 4 and LTS L by section via the Filter Keyword and Search function, which is convenient for the system administrator to perform debugging and analysis.

HDCP (High-Bandwidth Digital Content Protection) is a protection technology to ensure that digital images and sounds are not copied during transmission. The A223814 supports the up-to-date HDCP 2.3, 2.2, and 1.4 versions that can be switched for use as required. During the tests, the results of the related tests will be directly displayed on the output screen for users to intuitively view and judge the HDCP handshake results.

The A223814 acting as an eARC Receiver can display the eARC status, quickly detect the training process, and confirm the related eARC functional tests on the DUT. As a transmitter, it can transfer the lossless and uncompressed LPCM, which has 8 independent audio test signal generators (FL, FR, RL, RR, FC, LFE, RLC, RRC) embedded inside. Respective tests can be performed by enabling or disabling the sound volume, tone, audio, sample rate, sample bit, sweep, etc., providing up to 48 kinds of test combinations.

The VPG Master software has a DSC conversion function to compress images into DSC format. In addition to the 37 built-in image files, it also supports loading external test image files (bmp, jpg, tiff) up to 100 images for storage, users can customize the image resolution, refresh rate, color space, horizontal or vertical cutting, and compression ratio, etc. Moreover, a text string (up to 31 characters) can be entered with customized font, size, color, and coordinates to print on the image file, and download directly to Chroma 2238 so that users can identify if the DSC is enabled or disabled.

The A223814 is a reliable and impartial signal module that delivers best-in-class image quality inspections and stringent signal integrity tests.

The built-in resolution test chart can accurately indicate the correct scale according to different Timings. In addition to geometric shapes and aspect ratio tests (4:3, 16:9), other test patterns such as Color Bar and Grayscale are also included. With these test patterns, users can easily determine the display's imaging quality and simultaneously monitor the HDCP and EDID execution status on the on-screen display, especially useful for R&D, production and QA purposes.