
WT490B
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02 · Specifications
Full spec sheet, openly listed.
Click "Copy JSON" to drop these specs straight into your RFP or BOM doc.
Specifications · 13 rows
- Screen size
- 49"
- Resolution
- 3840×1080
- Brightness
- 500 cd/m²
- Contrast
- 4000:1
- CPU
- Rockchip RK3566 Quad Core 64-bit Cortex-A55
- RAM
- 2 GB (4 GB optional)
- Internal storage
- 32 GB (64 GB optional)
- Operating system
- Android 11
- Touch
- Non-touch (capacitive optional)
- Working temperature
- 0–50 °C
- Power consumption
- ≤45 W
- Body size
- 1227.4 × 368 × 50 mm
- Certifications
- CE · FCC · CB · RoHS
03 · In detail
A closer look, panel by panel.
Construction, ports and finish of the WT490B bar display, shown the way our factory documents every build.






05 · Common questions
Frequently asked, openly answered.
Five answers covering size, suitability, OEM customisation, lead time and warranty for the WT490B. Tap any question to expand.
Q.01What size is the Wintouch WT490B touch screen?
The WT490B is a 49 inch (49-inch diagonal) stretched bar display and shelf-edge ultra-wide LCD with a native 3840×1080 panel and 500 cd/m² brightness rating.Q.02Is the WT490B suitable for supermarket shelf-edge signage?
Yes. The 49 inch bar display is engineered for supermarket shelf-edge signage, subway platform stretched display, airport gate-information bar, building directory and queue strip deployments. The WT490B is a 49" stretched-bar LCD (3840×1080 px) for shelf-edge, transit and queue-line signage — Rockchip RK3566 / Android 11 with HDMI input, Wi-Fi and…Q.03What touch technology and operating system does the WT490B use?
Non-touch (capacitive optional) touch with Android 11 on the Rockchip RK3566 Quad Core 64-bit Cortex-A55 platform — typical for subway platform stretched display where reliability and multi-touch responsiveness matter.Q.04Does the WT490B support OEM customisation — custom logo, firmware and enclosure?
Yes. Wintouch offers complete OEM / ODM on the WT490B: silk-printed or laser-engraved logo, custom enclosure CMF, branded boot animation, custom PCB I/O, custom Android / Linux / Windows OS image, and full-colour retail packaging. Sample in 7 days, 100-unit MOQ on production.Q.05What is the minimum order quantity, warranty and lead time for the WT490B?
Minimum order quantity is 100 units. Production lead time is 15–25 days at MOQ, with samples available in 7 days. The WT490B ships with a 24-month warranty plus lifetime engineering support, FOB Dongguan or door-to-door. A specification engineer responds to every brief inside one business day.
06 · Same line
Other bar display models
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