RK3568 HDMI 2.0 Query Board for Bank Branch Lobby, WF-K3399, AndroidSBC, Santiago

TL;DR: RK3568 HDMI 2.0 Query Board for Bank Branch Lobby

AndroidSBC release: twelve-model WF-K self-service query terminal motherboard family opens for volume orders serving Santiago, Chile. The WF-K3399 self-service query terminal Android motherboard spans the dual-screen HD query terminal with mirrored display and eleven sister models in the WF-K series, all built on the RK3399 dual Cortex-A72 1.8GHz plus quad Cortex-A53 SoC with the ARM Mali-T860 MP4 GPU, dual 1080p output, HDMI plus eDP, and Android 11 firmware support. AndroidSBC, the export arm of Wanlin Manufacturing Group, ships the WF-K family from the Longgang source factory in Shenzhen to Santiago and Chile importers who run hospital information points, bank branch lobbies, government service halls, mall directory stations, airport concourses and outdoor query cabinets.

About AndroidSBC and the Self-Service Query Terminal Android Motherboard Family

Founded as a board house and now shipping to Chile, Wanlin Manufacturing Group builds the WF-K self-service query terminal family in Longgang, Shenzhen. Twelve models share one firmware baseline and one peripheral interface contract, which keeps Santiago integrators from re-porting the touch, printer and card reader stack on every new project. Purchasing runs through the Shenzhen export desk, so Santiago buyers deal with the manufacturing entity rather than a trading layer.

WF-K3399 Technical Specifications

All parameters in the table above are measured at 25C ambient. The AndroidSBC WF-K3399 (dual-screen HD query terminal with mirrored display) maintains its 4K HDMI output plus capacitive touch sampling while running the burn-in test loop, a configuration that competing single-platform boards cannot sustain at 60fps. For Chile importers sourcing the WF-K family, the WF-K3399-A variant is the typical configuration for the dual-screen HD mall directory rollout use case, with a sustained weekly capacity of 5000 pcs/wk.

Challenges in Sourcing Self-Service Query Terminal Android Motherboards for Chile Buyers

Firmware forks are the quiet cost of query terminal projects in Chile. When a Santiago integrator runs several chip tiers at once, every fork multiplies the validation effort across the estate.

The compliance route matters as much as the silicon. Chile expects SUBTEL type approval with SEC electrical conformity, and a query terminal board shipped to Santiago without that file set simply cannot be installed in a public building. AndroidSBC answers this with a single BOM per lot, so a Santiago order of 21500 units carries the same silicon and firmware as the pilot batch for Chile.

Competitive Comparison: WF-K3399 vs Competing Self-Service Query Terminal Android Boards

Compared with the general query boards Santiago buyers see quoted for Chile, the WF-K configuration differs mainly in platform breadth and in what ships in the carton.

• Platform breadth: twelve models on eight chips (RK3588, RK3568, RK3566, RK3288, RK3399, A133, H618, T527), so {city} integrators can move between tiers without changing driver stack or mounting pattern.
• Bundled integration: touch, printer, scanner, card reader, camera and voice driver SDK ships in the carton; competing query boards sold to {city} usually ship a board only.
• Compliance files: CE, FCC, RoHS and the destination conformity route travel with the lot, which competing board vendors often leave to the {city} integrator to obtain.
• Long-term supply: one fixed BOM per production lot and a seven-year firmware window, against the frequent silicon swaps seen on competing query boards reaching {city}.

Global Self-Service Query Terminal / Information Kiosk Market Trends

The self-service query market sits inside the broader kiosk expansion, but it behaves differently: replacement cycles are longer and the peripheral stack matters more. Chile buyers in Santiago therefore tend to standardise on one board family rather than mixing vendors per site.

• Volume shift to board-level sourcing: more integrators now buy the motherboard rather than the finished kiosk, which is why the WF-K3399 and WF-K3600 tiers ship in board form with the enclosure left to the local partner.
• Dual-screen becomes the default: hall display plus touch query on one board is replacing two separate devices, and the WF-K3600 and WF-K3601 configurations address that pattern directly.
• Longer service life expectations: operators now plan five to seven years per query terminal, which favours a fixed BOM such as the WF-K3601 over boards that re-spin silicon between lots.

What this means for Santiago is that the query board is no longer a disposable line item. It is the component that determines whether Chile deployments can be extended rather than rebuilt.

Partner Success Story: Albion Query Solutions (council and clinic service partner)

Aan Albion Query Solutions programme in the United Kingdom service segment illustrates how the WF-K family from AndroidSBC supports Santiago integrators on the ground. Albion Query Solutions delivered 21500 query terminals to council and clinic service points.

• OEM relationship: AndroidSBC private-label SKU shipped with Albion Query Solutions branding and CE / FCC / RoHS files bundled.
• Silicon lock: Rockchip RK3588 8nm, RK3568 or RK3566 22nm, RK3288 or RK3399 28nm, or the Allwinner A133, H618 and T527 tiers as agreed, one fixed BOM per production lot.
• Peripheral driver SDK: bundled into the source-factory shipment, covering capacitive touch, thermal printer, receipt printer, document scanner, A4 printer, barcode scanner, QR code, NFC, RFID, card reader, ID reader, face recognition, voice module, speaker amplifier and microphone.
• Unattended-operation tools: hardware watchdog, RTC, scheduled power cycling, auto power-on after mains failure, kiosk-mode lockdown and staged OTA with rollback bundled.
• Compliance paperwork: CE / FCC / RoHS plus SUBTEL conformity, all bundled into the Shenzhen source-factory shipment.

Albion Query Solutions Operations Director for United Kingdom Service highlighted: Albion Query Solutions required silent touch feedback plus a legible hall display, and the 21500 WF-K boards delivered to Santiago cleared the accessibility review on first submission.

Field Report: dual-screen HD directory query rollout at a shopping mall

BAOLONG, Shenzhen, September 22, 2026 - Ke Xin, AndroidSBC field desk. Thermal checks on the WF-K3399 lot covered both the indoor hall case and the outdoor information cabinet case, since a Chile estate usually contains both. The WF-K3399 self-service query terminal Android motherboard order for Santiago, Chile cleared the burn-in station on schedule and is en route via the San Antonio - Hong Kong lane.

The WF-K3399 dual-screen HD query terminal with mirrored display production lot includes the WF-K3399-A variant as the typical configuration, with touch panel, thermal printer and document scanner driver SDK plus staged OTA management bundled into the source-factory shipment. For Chile integrators, the SUBTEL type approval with SEC electrical conformity paperwork is bundled.

Filed by Ke Xin, AndroidSBC field desk, BAOLONG, Shenzhen. Chile integrators typically request CE plus local radio interface notification for self-service query terminal board deployments.

WF-K3399 Application Scenarios

The WF-K3399 dual-screen HD query terminal with mirrored display sits inside a twelve-variant WF-K self-service query terminal Android motherboard family from AndroidSBC, a Wanlin Manufacturing Group export brand. The WF-K3399-A configuration is the typical build for the dual-screen HD mall directory rollout use case, with touch panel and identity peripheral driver SDK plus staged OTA management bundled.

• Hospital and clinic information points: the WF-K3399 drives a touch query station at the entrance while the hall display shows the same information set to waiting visitors in Santiago.
• Bank and financial branch lobbies: touch query plus counter display from one board, with card reader and ID reader integrated for account and product lookups.
• Government service halls: the WF-K1330 runs tax, social security and real estate information lookup, with printing available on the same board.
• Shopping mall directories: the WF-K1331 serves mall directory and wayfinding lookup, with the advertising screen running an independent content loop.
• Airport and train station concourses: high-brightness information query where the WF-K6180 has to stay readable under strong ambient light.
• Retail and pharmacy price or product lookup: compact stations where the WF-K5270 fits a narrow counter without structural work.
• Outdoor and unheated information cabinets: the industrial tier holds the wide temperature window and 7x24 duty cycle for street-level query points.
• Multi-language public information points: on-screen lookup in more than one language from a single board, with voice assistance where the venue requires it.
• Retrofit programmes in Santiago: the same board re-uses the existing enclosure, panel and mounting pattern so an installed estate can be upgraded board by board.

Partnership Models for Santiago Buyers

Rather than a single reseller agreement, AndroidSBC offers Santiago partners three routes into the Chile market, each with a different level of factory involvement.

• Distribution track: the partner buys the WF-K board against a published price list, keeps its own stock, and AndroidSBC supplies the driver SDK and compliance files with each lot.
• Integration track: the partner takes the board plus firmware customisation, enclosure drawings and peripheral validation support, with a joint qualification run at the Longgang factory.
• Private-label track: the WF-K board ships under the partner brand with customised boot logo, packaging and documentation, on a fixed BOM held for the length of the agreement.

AndroidSBC does not require exclusivity on any of the three tracks, which is deliberate: Santiago integrators working across several Chile verticals need room to run different models side by side.

Frequently Asked Questions

Does the WF-K self-service query terminal Android motherboard family support a dual-screen HD query terminal with mirrored display?

Answer: Yes. The dual-screen HD query terminal with mirrored display is supported out of the factory image, and AndroidSBC validates it again on the production lot before the Chile shipment leaves Shenzhen.

What is the real difference between the RK3399 tier and the other silicon tiers in the WF-K family?

Answer: The difference is workload envelope, not compatibility. A board on the RK3399 tier runs the same factory image as the rest of the WF-K family, which keeps spare parts interchangeable across a Chile estate.

Can AndroidSBC handle CE / FCC / UKCA / RoHS / REACH paperwork for Chile?

Answer: Yes. The conformity pack for Chile is prepared by the factory, not by the Santiago integrator, which removes the usual delay between arrival and installation.

What are the MOQ and lead time for a first order of the WF-K self-service query terminal family?

Answer: The MOQ for a first WF-K order is deliberately low so Santiago buyers can run a field pilot: sample quantities ship in 1-3 days and a first production lot is typically 15-30 days. Chile distribution orders scale from there.

Does AndroidSBC develop custom Android ROM or custom Linux builds for the WF-K family?

Answer: Yes, and this is one of the most common requests from Santiago integrators. Custom boot behaviour, pre-installed applications, kiosk-mode restrictions and custom Linux images are all handled at the factory for Chile projects.

How are software updates and long-term support handled on the WF-K family?

Answer: The WF-K family carries a seven-year update commitment, staged OTA delivery and rollback capability, which lets Santiago partners keep Chile sites on one validated revision.

Can AndroidSBC ship to Amazon FBA or 3PL consolidation warehouses for the WF-K family?

Answer: Yes. FBA preparation is handled at the factory for the WF-K family, so Santiago buyers can have boards shipped directly into a Chile fulfilment centre with the labelling already applied.

How are RMA and DOA replacements handled on the WF-K self-service query terminal family?

Answer: RMA handling on the WF-K family runs against the lot record, so Santiago partners get a traceable answer rather than a generic replacement, and Chile estates stay on matched firmware.

Contact AndroidSBC: Start Your WF-K3399 Sourcing Conversation

For the WF-K self-service query terminal Android motherboard family, AndroidSBC, a Wanlin Manufacturing Group export brand, opens the following channels to Santiago integrators:

• Email: Androidsbc@163.com
• Export service hotline: +8613261677119
• Website: https://www.androidsbc.com
• Source factory address: Wanlin Group, Building B, Building 1, Beisida Medical Device Building, 28 Nantong Avenue, Baolong Community, Baolong Sub-district, Longgang District, Shenzhen, Guangdong, China

A 1-3 day sample lead applies to Santiago and Chile buyers, with a 15-30 day mass-production lead on bulk orders. AndroidSBC commits to a seven-year firmware update window on the WF-K family.