A223803 have standard analog video signal output function, support VGA, YPbPr color difference signals, CVBS, Y/C separation and Audio L/R interface, applications can output and test functions at the same time.
VGA (Video Graphics Array) analog RGB signal output, A223803 follow VESA VSIS v1.1 specification, in line with the RS - 343 - a, RS - 170, VESA standard signal, the frequency is 300 MHZ, point maximum support the display resolution of WQXGA (2560 x 1600).
A223803 VGA interface supports RGB/R - and B - Y/Y ITU601 / ITU709 / SMPTE 240 m/RP177 output formats, such as a variety of color gamut.Image scanning way support: Interlace, Non - Interlace logical combinations.
YPbPr chromatism interface electronic industry association of America EIA - 770.2 - a standard, in order to meet the high quality video transmission and design of component interface.In design by human eyes are sensitive to brightness, chroma less sensitive features, made after the processing of the image and the original image difference are difficult to detect.Signal scan mode support: Interlace, Non - Interlace, EQP and SERR logical combination, support the display resolution for SD and HD.
A223803 offers a variety of standard TV signal output, signal can conform to the NTSC, PAL and SECAM specification, supports CVBS, Y/C separation signal format, provide BNC/S - Video output port, and can support a variety of special functional testing of television.
Text signal transmission (Teletext) is the television will be text, graphics, and other digital information hiding in the Vertical blank Interval of television signals (Vertical Blanking Interval, VBI) broadcast, A223803 have Teletext detection function, provides the user multiple TV function testing project.
Hidden subtitles (Closed Caption) is a TV show or video to have a special situation or needs of the audience and the prepared subtitles, such as the audience have obstacles in listening comprehension, or need to watch shows no sound conditions.A223803 possess the function of the open/closed closed caption, provide user TV special functional test.
Channel lock code (V - chip) refers to the use in Canada, Brazil, and a television in the United States a kind of technology, can be based on the content classification to block a specific program, this technology is to allow parents to manage children to watch TV program content and design.A223803 built-in function of V - chip, through editing can set different properties, and to facilitate users analyte in the test.
A223803 TV Signal through the NTSC, PAL and SECAM testing equipment inspection, designated by the measured Signal Voltage Level, the Signal - to - noise thewire and Group Delay signals, such as precise Signal integration verification test, Signal module, which provides reliability and integrity in order to ensure the quality of the Signal.
EDID (Extended Display Identification Data) VESA DDC Display Identification Data standards, A223803 directly through the I2Read/C ratio/written to display the internal EDID register, including supplier information, image size, color Settings, limit of frequency range etc, at the same time can provide via an external PC users in application EDID edit software interface and control function, and displays a complete analysis results.
A223803 follow VESA VSIS v1.1 specification, RGB output using high order of 12 bits digital/analog converter (DAC), to reach beyond the True Color more than 10 bits of application, the user can set Video Level, White Level, Sync test signal voltage Level, editable voltage value is the smallest unit of 1 mV, can meet various test values.
- Video Level can edit the range: 0 ~ 1000 mV
- White Level can edit the range: 0 ~ 1200 mV
- Sync Level can edit the range: 0 ~ 500 mV
* here as the highest output voltage
A223803 conforms to the RS - 343 - a signal, the RS - 170 standard, can be opened/closed IRE (7.5, base stations (Pedestal Level) as a background brightness test.
VESA VSIS v1.1 specification test signal increase/decrease the response time should be less than 1.6 ns respectively (ns), the picture A223803 output test signal increase/decrease time conforms to the standard, under the high-speed point frequency test, to ensure that the integrity of the signal.
Composite signal (Composite) can be in accordance with user requirements to open/close or in any Sync on the Settings of RGB.
Built-in function of complete executable Program (the Program), can according to the sequence of tests need to use (Timing), test Pattern (Pattern), Audio (Audio) do any combination, capable of carrying up to 2000 groups of Timing and 5000 groups of images, the user can also to increase the test Pattern, meet a variety of test requirements.
Built-in resolution testing figure, can according to different Timing precision scale labeled correctly.Geometric figure, in addition to inspection aspect ratio (4:3 and 16:9), also contains the Color Bar, Grayscale.. Combined detection graphics program, users can be shown through testing figure, fast judgement, the status of a display image, for the research and development, production and quality control.
Use high conductivity coefficient of beryllium copper conductive coefficient between structure and reduce leakage from the interference of environmental radiation treatment of body measurement, and conform to the CE/EMC (Electromagnetic Compatibility) standards.
