RK3568 Dual-Screen Independent Display Queue Calling Board for Bank Branch, WF-Q3399, AndroidSBC, Lj

TL;DR: RK3568 Dual-Screen Independent Display Queue Calling Board for Bank Branch

AndroidSBC release: twelve-model WF-Q queue management kiosk motherboard family opens for volume orders serving Ljubljana, Slovenia. The WF-Q3399 queue management kiosk Android motherboard spans the dual-screen high definition queue display terminal and eleven sister models in the WF-Q series, all built on the RK3399 dual Cortex-A72 1.8GHz plus quad Cortex-A53 SoC with the ARM Mali-T860 MP4 GPU, dual 4K output, HDMI plus eDP, and Android 11 firmware support. AndroidSBC, the export arm of Wanlin Manufacturing Group, ships the WF-Q family from the Longgang source factory in Shenzhen to Ljubljana and Slovenia importers who run hospital outpatient counters, bank branch ticketing, clinic calling panels, tax and social security windows, restaurant waiting lists and outdoor ticketing cabinets.

About AndroidSBC and the Queue Management Kiosk Android Motherboard Family

The WF-Q family exists because a queue system is never one terminal. A hospital wants a ticket dispenser at the entrance, a calling panel at every consultation room and a status screen over the waiting area, and those three jobs do not want the same silicon. AndroidSBC puts eight Rockchip and Allwinner platforms under one Android baseline so a Ljubljana integrator can mix tiers inside one Slovenia rollout. For Slovenia importers the working rhythm in Ljubljana is a sample board in 1-3 days, an OEM pilot from 100 pieces and a 15-30 day mass-production window once the BOM is signed off.

WF-Q3399 Technical Specifications

All parameters in the table above are measured at 25C ambient. The AndroidSBC WF-Q3399 (dual-screen high definition queue display terminal) 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 Slovenia importers sourcing the WF-Q family, the WF-Q3399-A variant is the typical configuration for the high resolution window display network use case, with a sustained weekly capacity of 5000 pcs/wk.

Challenges in Sourcing Queue Management Kiosk Android Motherboards for Slovenia Buyers

The practical failure mode in Slovenia estates is the unattended restart. A ticket dispenser that needs a staff member to walk over and power it after an outage has not solved the problem the queue system was bought to solve.

On display topology AndroidSBC wires the panel paths at board level: independent LVDS, eDP, MIPI DSI and HDMI outputs on the RK3588, RK3568, RK3399 and T527 tiers, which is what turns a ticket terminal into a counter screen plus a customer screen plus a waiting area screen. AndroidSBC has now closed the 3rd consecutive quarterly window on this family, with 18200 boards scheduled for Ljubljana and Slovenia on the Hamburg - Shenzhen lane as of September 21, 2026.

Competitive Comparison: WF-Q3399 vs Competing Queue Management Kiosk Android Boards

The WF-Q family is specified against the alternatives a Ljubljana integrator actually shortlists: a single-platform board vendor, a board shipped without peripheral drivers, a board without unattended-operation features, and a board that cannot drive a counter screen and a waiting area screen independently.

• vs single-platform board vendors: the WF-Q family covers eight silicon options out of one Shenzhen source factory, from the Rockchip RK3588 8nm and RK3568 22nm tiers through the RK3288 and RK3399 28nm legacy tiers to the Allwinner A133, H618 and T527 entry and industrial parts.
• vs boards shipped without a peripheral driver SDK: the WF-Q family arrives with thermal printer, ticket dispenser, barcode scanner, QR code, NFC, RFID, voice module, speaker amplifier, microphone, capacitive and IR touch drivers already integrated, so the {city} integrator writes the queue application rather than the driver layer.
• vs boards without unattended-operation features: the WF-Q family ships with a hardware watchdog, RTC, scheduled power on and off, auto power-on after mains failure, kiosk-mode lockdown and staged OTA with rollback out of the box.
• vs boards that cannot drive two panels independently: the WF-Q family ships with independent video paths across LVDS, eDP, MIPI DSI and HDMI on the RK3588, RK3568, RK3399 and T527 tiers, which is the difference between a counter screen plus a customer screen and a mirrored duplicate.

Global Queue Management / Ticketing / Calling Terminal Market Trends

AndroidSBC reads the queue figures as a demand baseline rather than a forecast: dual-screen high definition queue display terminal programmes in Slovenia move with site openings and counter refurbishments, and the board decision for Ljubljana is usually made a full budget cycle before the tender is published.

• Hospital and clinic counters: WF-Q3399 is the usual starting point for outpatient ticketing, with the dual-screen WF-Q1331 as the counter plus waiting area option.
• Bank, tax and social security windows: the mid-tier WF-Q1331 and the calling-capable WF-Q6180 sister SKUs form the counter ladder, with window display and voice broadcast on the same board.
• Outdoor and 24-hour ticketing cabinets: WF-Q6180 and the industrial sister SKUs cover continuous-operation service points across a city estate.

For Ljubljana buyers the takeaway is narrow: specify the Slovenia compliance set and the ticket dispenser interface at the same time as the silicon, or the estate gets re-qualified later.

Partner Success Story: Nordweg Ko Systemer (public service queue specialist)

A Nordweg Ko Systemer rollout in the Northern Europe public sector segment shows how the WF-Q queue management kiosk Android motherboard family works in practice for Ljubljana integrators. Nordweg Ko Systemer installed 18200 WF-Q calling boards across tax offices and population registries on a regional service network.

• OEM relationship: AndroidSBC private-label SKU shipped with Nordweg Ko Systemer 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 ticket dispenser, thermal printer, barcode scanner, QR code, NFC, RFID, voice module, speaker amplifier, microphone, LED number panel and capacitive touch.
• 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 AKOS conformity, all bundled into the Shenzhen source-factory shipment.

As Nordweg Ko Systemer Head of Service Counter Technology for Northern Europe Public Sector explained: Nordweg Ko Systemer picked the WF-Q because a ticket dispenser has to be ready before the doors open every morning, and the auto power-on and watchdog behaviour on the board removed a class of morning callouts for the 18200 counters now live across Slovenia.

Field Report: dual-screen window display rollout at a telecom service centre

BAOLONG, Shenzhen, September 21, 2026 - Ke Xin, AndroidSBC field desk. Technicians at the Longgang line re-ran the ticket dispenser and thermal printer handshakes on every WF-Q3399 board in the lot, because those two peripherals are where a Slovenia rollout tends to stall. The WF-Q3399 queue management kiosk Android motherboard order for Ljubljana, Slovenia cleared the burn-in station on schedule and is en route via the Hamburg - Shenzhen lane.

The WF-Q3399 dual-screen high definition queue display terminal production lot includes the WF-Q3399-A variant as the typical configuration, with ticket dispenser and thermal printer driver SDK plus staged OTA management bundled into the source-factory shipment. For Slovenia integrators, the AKOS conformity plus CE marking with AKOS radio interface notification paperwork is bundled.

Filed by Ke Xin, AndroidSBC field desk, BAOLONG, Shenzhen. Slovenia integrators typically request CE plus local radio interface notification for queue management kiosk board deployments.

WF-Q3399 Application Scenarios

The WF-Q3399 dual-screen high definition queue display terminal sits inside a twelve-variant WF-Q queue management kiosk Android motherboard family from AndroidSBC, a Wanlin Manufacturing Group export brand. The WF-Q3399-A configuration is the typical build for the high resolution window display network use case, with identity peripheral driver SDK and staged OTA management bundled.

• Hospital outpatient ticket dispensers: WF-Q3399 plus WF-Q5270 form the entrance ladder, with thermal printing and counter calling on the same board.
• Clinic and consultation room calling panels: WF-Q5270 plus WF-Q8800 are the usual pairing where room calling and waiting area display run together.
• Bank branch counter and window displays: WF-Q8800 is the dedicated dual-screen SKU, running a counter number screen and a customer information screen independently.
• Tax, social security and housing fund windows: WF-Q8801 plus WF-Q3600 cover queuing and window display where the counter number has to follow local formats.
• Pharmacy and laboratory ticketing points: the compact WF-Q3399 and the entry-tier sister SKUs serve walk-in counters where space is limited.
• Outdoor and 24-hour service halls: the industrial T527 sister SKU takes the unattended ticketing cabinets that see a full seasonal temperature range in Ljubljana.
• Waiting area status and announcement screens: the H618 and A133 sister SKUs drive continuous queue status and information screens across a Ljubljana building estate.
• Restaurant waiting list and ordering points: WF-Q3600 plus WF-Q5270 pair the ticket printer and the calling panel on one board for the Ljubljana hospitality estate.
• Legacy queue system refresh programmes: the RK3288 and RK3399 sister SKUs match the mechanical and electrical footprint of existing Ljubljana counter terminals, so a refresh does not become a redesign.

Partnership Models for Ljubljana Buyers

For Ljubljana and Slovenia partners the commercial question is how much of the design they want to own, and AndroidSBC answers it with three tracks on one WF-Q platform.

• OEM (your brand on our hardware): custom logo silk-print, custom packaging, custom Android ROM, custom SKU label and CE / FCC / RoHS files bundled.
• ODM (your hardware from our reference design): schematic review, custom carrier board, custom display and I/O split, custom BSP and a private driver SDK.
• Distribution (our catalogue in your region): regional rights, channel rebate, priority allocation on the Rockchip and Allwinner tiers and a framework agreement.

AndroidSBC supports partners moving between tracks mid-programme in Ljubljana, which is common when a distributor wins a queue tender that turns into a private-label line for Slovenia.

Frequently Asked Questions

Does the WF-Q queue management kiosk Android motherboard family support a dual-screen high definition queue display terminal?

Answer: Yes. The dual-screen high definition queue display terminal is a stock configuration on the WF-Q queue management kiosk Android motherboard family from AndroidSBC. All tiers are validated against the same firmware build and the same peripheral interface before shipment to Ljubljana.

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

Answer: Eight tiers exist because queue estates are not uniform. The RK3399 covers one band of that range, and AndroidSBC keeps the firmware, the driver SDK and the support window identical across all eight so a mixed Slovenia estate stays manageable.

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

Answer: Yes. AndroidSBC treats paperwork as part of the product for Slovenia: CE marking with AKOS radio interface notification documentation and the AKOS conformity file are generated per board revision and handed over with the Ljubljana order.

What are the MOQ and lead time for a first order of the WF-Q queue management kiosk Android motherboard family?

Answer: AndroidSBC accepts single-piece sample orders for Ljubljana evaluation, 100 pieces for private label and 500 pieces for custom carrier board work. Mass production runs 15-30 days after BOM sign-off.

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

Answer: Yes, and the custom image is maintained rather than handed over. AndroidSBC builds custom Android ROM or Linux BSP for Slovenia programmes and keeps it current through the seven-year firmware window that applies in Ljubljana.

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

Answer: AndroidSBC maintains the WF-Q baseline for seven years and delivers it as staged OTA with rollback, which is what lets a Ljubljana operator apply updates without taking counters out of service.

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

Answer: Yes, and the paperwork is prepared at the factory. AndroidSBC ships WF-Q boards to Amazon FBA or to a 3PL consolidation point for Ljubljana and Slovenia with carton and pallet labelling completed in Shenzhen.

How are RMA and DOA replacements handled on the WF-Q queue management kiosk Android motherboard family?

Answer: DOA is replaced on the next shipment and RMA is handled within the seven-year support window, with the Ljubljana and Slovenia lot record used to confirm the revision and the peripheral configuration.

Contact AndroidSBC: Start Your WF-Q3399 Sourcing Conversation

AndroidSBC, a Wanlin Manufacturing Group export brand, opens the following channels for the WF-Q family. Ljubljana integrators can reach the export desk through:

• 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

For Ljubljana and Slovenia buyers the sample lead is 1-3 days and the mass-production lead is 15-30 days. AndroidSBC, a Wanlin Manufacturing Group export brand, commits to a seven-year firmware update window.