UMS4 plus
User Manual
42
switching between sources.
● Scaling:
A conversion of a video or computer graphic signal from a starting resolution to a new
resolution. Scaling from one resolution to another is typically done to optimize the signal for input to an
image processor, transmission path or to improve its quality when presented on a particular display.
● PIP:
Picture-In-Picture. A small image within a larger image created by scaling down one of image to
make it smaller. Other forms of PIP displays include Picture-By-Picture (PBP) and Picture- With-Picture
(PWP), which are commonly used with 16:9 aspect display devices. PBP and PWP image formats require a
separate scaler for each video window .
● HDR:
is a high dynamic range (HDR) technique used in imaging and photography to reproduce a
greater dynamic range of luminosity than what is possible with standard digital imaging or photographic
techniques. The aim is to present a similar range of luminance to that experienced through the
human visual system.
●UHD:
Standing for Ultra High Definition and comprising 4Kand8Ktelevision standards with a16:9 ratio,
UHD follows the 2K HDTV standard. A UHD 4K display hasaphysical resolution of3840x2160 which is
four times the area and twice both the widthandheightofaHDTV/FullHD(1920x1080) video signal.
●
EDID:
Extended Display Identification Data. EDID is a data structure used to communicate video display
information, including native resolution and vertical interval refresh rate requirements, to a source device. The
source device will then output the provided EDID data, ensuring proper video image quality.
6.2 Revision History
The table below lists the changes to the User Manual.
Format
Time
ECO#
Description
Principal
V1.0
2021-07-15
0000#
Release
Sylvia
V1.1
2021-08-24
0001#
Update rear panel
Sylvia
All information herein is Xiamen RGBlink Science & Technology Co Ltd. excepting noted.
is a registered trademark of Xiamen RGBlink Science & Technology Co Ltd.
While all efforts are made for accuracy at time of printing, we reserve the right to alter
otherwise make change without notice.
