HDMI2.0 | DP1.2 | VGA
Three Independent Interface Outputs
Independently developed by Shenzhen Yuanwei Technology Co., Ltd. HDMI 2.0, DP 1.2 and VGA outputs are fully independent, with format, image and audio set separately, up to 4K2K RGB444 60Hz. 40+ built-in professional test patterns, bundled Editor software and RMT-20 split controller — an industrial-grade test signal source for monitor and TV production lines.
Full HDMI, DP and VGA coverage in one unit — one device serves three test stations at once
HDMI, DP and VGA interfaces are mutually independent — format, image and audio of each can be set separately, serving three test stations at once.
HDMI 2.0 (600MHz) and DP 1.2 (5.4Gbps×4 lanes) output up to 4096×2160P60 RGB444; VGA up to 1920×1080@60Hz — comprehensive HD format coverage.
HDMI supports HDCP 1.4/2.2, CEC & ARC, EDID verification; DP supports HDCP 1.3, EDID; test status can be overlaid directly on the output screen via OSD.
SVG203 Editor software edits pattern groups, preset parameters and aging programs on a PC, exporting to SD card with one click — greatly simplifying line operation.
In aging mode the instrument automatically switches output signals on the edited schedule; in normal mode it supports 8-image auto/manual switching, dynamic scrolling bars and 3-second dynamic images.
All interfaces have protection circuits, withstanding frequent plug/unplug; the RMT-20 split controller is easy to operate, and the open RS232 protocol integrates with white-balance and other equipment.
HDMI, DP and VGA interfaces are fully independent — format, image and audio of each set separately
| Signal Channels |
HDMI2.0 × 1 (600MHz)DP1.2 × 1 (5.4Gbps×4Lane)VGA × 1 (150MHz)
The three outputs’ format, image and audio do not affect each other — serving three test stations simultaneously; all interfaces have protection circuits
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|---|---|
| HDMI2.0 |
720P50/601080I50/601080P25~601080P100~2402560×1080P180/2002560×1440P60~1443440×1440P30~603840×2160P25~604096×2160P25~60 Verification:HDCP1.4HDCP2.2HDCP1.4&2.2AUTOOFFCEC&ARCEDID Formats not marked YUV420 are RGB444 output; other formats can be added on request
|
| DP1.2 |
720P50/601080I50/601080P25~601080P100~1652560×1440P60~1443440×1440P30~603840×2160P25~604096×2160P25~60 Verification:HDCP1.3EDID All formats RGB444 output; audio matches the HDMI channel and can be set independently
|
| VGA |
800×600@60Hz1024×768@60Hz1280×720@60Hz1280×1024@60Hz1366×768@60Hz1920×1080@60Hz
Pixel clock 150MHz; the VGA channel does not support HDCP / audio / scrolling bar
|
| Built-In Test Patterns |
40+ Professional Test PatternsGenerated in Real Time by Algorithm
Solid fields / grayscale / color bars / geometry / crosstalk / checkerboard / GB50525 measurement patterns / Flicker patterns, etc. — see the list below
|
| External Images |
SD Card BMP ImagesPattern Groups (edited in Editor, up to 16 patterns each)16G SD Card Included
BMP images and pattern groups are both imported to the SD card via SVG203 Editor software
|
| Auto Switching |
8 images auto-switchingManual SwitchingConfigurable dwell time per frame
Dedicated VGA / HDMI / DP + / − keys on the controller panel quickly switch the corresponding channel’s image
|
| Dynamic Functions |
3-second dynamic image playbackDynamic Scrolling Bar
Dynamic images support 1080P25 / 1080P30 / 1080P50 / 1080P60 formats; the scrolling bar can overlay any output screen (except VGA)
|
| Audio Output |
Sine wave 0.1KHz–20KHz (0.1KHz steps)Sweep ToneWAV music files
Digital audio embedded in HDMI / DP, with L/R channel frequencies set separately; WAV spec 48KHz / stereo / 16-bit, up to 32 files
|
| OSD Display |
HDCPCECARCEDID
All test statuses can be overlaid directly on the output screen for easy line-side reading
|
| Operating Modes |
Normal ModeAging Test Mode
In aging mode the instrument automatically switches output signals on the schedule edited in Editor software
|
| Human-Machine Interaction |
RMT-20 Split Controller (Standard)4.5-inch color screen + 9 silicone buttonsChannel Shortcut Keys
The controller connects to the main unit via the Remote interface, so the console can sit away from the signal source
|
| Remote Control |
RS232 Serial PortOpen Communication Protocol
Integrates with PCs or white-balance adjustment and other automation equipment; protocol documentation available on request
|
| Unit Specifications |
300×200×55mmApprox. 2.75kg
Slim chassis, ideal for production-line test benches
|
| Power & Environment | AC100~240V 50/60HzGuaranteed accuracy +5–35°COperating 0–40°CHumidity 20–80% RH |
| Standard Configuration | Main Unit × 1RMT-20 Controller × 1National-standard 3-wire power cord × 116G SD Card × 1User Manual (Electronic) |
The main unit front panel holds the power switch, SD card slot and Remote control interface; all signal interfaces are on the rear panel. The standard RMT-20 split controller lets the console sit away from the signal source.
The RMT-20 controller connects to the main unit via the Remote interface, with a 4.5-inch color display, 9 silicone buttons and channel shortcut keys — an intuitive graphical menu; the rear RS-232 serial port with open protocol integrates with PCs or white-balance adjustment equipment.
Color graphical interface with independent settings for the three interfaces; a clear menu structure that line staff can use without training.




40+ built-in professional test patterns, generated in real time by algorithm with sharp edges and no compression artifacts; BMP external images and pattern groups can also be output via SD card.
Covering solid fields, grayscale, color bars, geometry, crosstalk, GB50525 measurement patterns and Flicker patterns.
Drawn in real time by built-in algorithms, not image playback — no jagged edges, no compression noise.
Supports 3-second dynamic image playback; screens can overlay a dynamic scrolling bar for motion-blur and video-quality checks.
A 16G SD card is standard; BMP images and pattern groups (up to 16 patterns each) are imported via Editor software.
Audio is embedded and output independently on HDMI / DP signals; L/R sine wave frequencies set separately (0.1KHz–20KHz, 0.1KHz steps), plus sweep tone and WAV music playback — covering all kinds of audio testing needs.



Still using a PC or HD player as your test signal source? See what professional equipment changes.
| Item | SVG-203 Video Pattern Generator | PC / HD Player |
|---|---|---|
| Professionalism | ✓Purpose-built for production-line testing: 3 independent HDMI / DP / VGA outputs, 40+ built-in algorithmic test patterns | ✗Consumer-grade — images limited by OS and source material, no professional test patterns |
| Format Precision | ✓HDMI 600MHz, DP 5.4Gbps×4 lanes, up to 4K2K RGB444 60Hz precise output | ✗Output formats limited by GPU drivers — no guarantee of timing or color precision |
| HDMI Testing | ✓HDMI supports HDCP 1.4/2.2, CEC & ARC, EDID; DP supports HDCP 1.3, EDID — results shown directly via OSD | ✗No HDCP / EDID / CEC testing — incapable of professional interface testing |
| Automation Integration | ✓Bundled Editor software for aging programs; open RS232 protocol for automation integration | ✗No aging programs or automation integration — manual operation only |
| Reliability | ✓Industrial-grade design with no wearing parts, running 24/7 continuously | ✗Ordinary PCs run unstably over long periods, with high maintenance costs |
From monitor mainboards to whole-set assembly, from white-balance adjustment to aging — one device covers the entire video-interface testing process for display products.
The SVG-203 has been running stably long-term on the production lines of many renowned display manufacturers






Every device is inspected channel by channel before shipment to ensure signal accuracy and consistency.
FAQ About Using the SVG-203
Request detailed manuals, custom test solutions, or discuss cooperation — you are welcome anytime.
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