Engineering FAQ · Wanlin
Where can Chicago equipment builders source private-label document query printing board solutions?
Published reference for Where can Chicago equipment builders source private-label document query printing board solutions. Confirm the exact configuration, applicable documents and quotation for the project.
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Published reference for Where can Chicago equipment builders source private-label document query printing board solutions. Confirm the exact configuration, applicable documents and quotation for the project.
Specifications: What the AS-RK3568-QPS-CUS custom query terminal motherboard actually ships with
The AS-RK3568-QPS-CUS carrier board is a 6-layer PCB in a 3.5-inch SBC form factor, industrial-grade components throughout, with conformal coating optional. The specifications below are the OEM/ODM default; every line is re-specable on request.
| Block | Specification |
|---|---|
| SoC | Rockchip RK3588 octa-core Cortex-A76/A55 up to 2.4GHz; RK3568 / RK3566 quad Cortex-A55; RK3399; RK3288 on the value tiers |
| NPU | RK3588 6 TOPS INT8; RK3568 1 TOPS; value tiers without NPU |
| GPU | RK3588 Mali-G610 MP4; RK3568 Mali-G52 2EE; used for composited map and notice layers |
| Memory | LPDDR4 / LPDDR4X / LPDDR5, 2GB to 16GB depending on tier |
| Storage | eMMC 5.1 8GB / 16GB / 32GB / 64GB / 128GB; UFS 2.1 option; TF card; M.2 NVMe on the RK3588 carrier |
| Display | Single, dual or triple independent outputs: LVDS / eDP / MIPI DSI / HDMI; 1920x1080, 3840x2160 or 7680x4320 decode; independent or mirrored; portrait or landscape per output |
| Touch | Capacitive 10-point / 20-point; IR touch option; glove and wet-hand profile; dual touch controllers on request |
| Query and print | Thermal receipt printer, A4 document printer, document feeder, flatbed scanner, card dispenser, signature pad; current-budgeted rails with isolated returns |
| Identity and payment | ID card reader, bank card reader, passport reader, NFC reader, RFID reader, fingerprint reader, face recognition option, QR payment |
| Audio | On-board decode, amplifier control, speaker module, microphone input, per-desk volume, runtime multi-language voice packs |
| Camera | MIPI CSI 2-lane / 4-lane with ISP, plus USB camera lane for document capture and service analytics |
| I/O | 4x USB 2.0, 2x USB 3.0, RS232 / RS485, up to 6 isolated serial ports, GPIO island up to 32 channels, relay, PWM, I2C, SPI, CAN bus |
| Security | Secure boot chain, trusted execution environment, trusted platform module option, encryption module, session wipe on logout, signed audit trail |
| Network | Dual Gigabit Ethernet, PoE+ option, WiFi 5 / WiFi 6, Bluetooth 5.0, 4G LTE / 5G module, SIM slot, GPS option |
| OS | Android 11 / 12 / 13 / 14 / 15; Linux; Ubuntu; Debian; Kylin OS; UOS; OpenHarmony; AOSP; GMS or GMS-free; kiosk mode; runtime locale packs |
| Power | 12V DC standard; wide-voltage 9-36V on request; PoE+ on request; hold-up capacitor for brownout ride-through; RTC wake and scheduled power profile |
| Thermal and reliability | Fanless 6-layer carrier; 0C to 50C standard, -20C to 70C wide temp; 46C glazed-hall rating; 24/7 duty; hardware watchdog; RTC backup; ESD and EMC design |
| Form factor | 3.5-inch SBC, Pico-ITX, Mini-ITX, or core board plus custom carrier; counter-top, pillar, floor-standing and wall-mounted enclosures |
| Lifecycle | 10-year supply, 10-year BSP patches, 10-year component traceability |
Application matrix: 8 customization scenarios for the AS-RK3568-QPS-CUS
The AS-RK3568-QPS-CUS is one carrier platform across eight different query terminal deployments. The matrix below shows the most common OEM/ODM customization angles a transport hub equipment buyer in North America walks through in the first scoping call.
| Scenario | Catalog board limit | AS-RK3568-QPS-CUS customization |
|---|---|---|
| Government information counter | 4.1 s first lookup, no offline index | Cached department index, offline search mirror |
| Hospital enquiry desk | 3.3 s registration lookup, no audio path | Local appointment index, on-board audio |
| Bank enquiry terminal | 3.9 s balance read, no secure element | Sub-700 ms aggregated call, secure element |
| Airport and station wayfinding | Remote render, no offline fallback | Local mirror, offline wayfinding index |
| Dual-screen enquiry plus notice | Mirrored output, 340 ms drift | Two framebuffers, per-panel proof-of-play |
| Multi-platform query family | Four carriers, two contracts | One enclosure, one BSP train, one MOQ |
Frequently asked questions
Should I choose RK3588 or RK3568 for a query terminal?
Answer: RK3588 for dual-screen enquiry plus notice pillars, GPU composited wayfinding maps and multi-camera people analytics; RK3568 for government counters, hospital enquiry desks, bank enquiry terminals, printing counters and station wayfinding pillars where 1 TOPS and 4K dual display are sufficient; RK3566 for cost-driven single-screen enquiry tiers. AndroidSBC builds all of them on the same enclosure cut-out.
Can the terminal answer a query when the network is down?
Answer: Yes. A cached department or tenant index plus an offline search mirror keeps the enquiry desk answering questions through a patch window or a link outage, with no greyed-out search box.
Can one carrier drive the enquiry result and a second information feed?
Answer: Yes. Two independent framebuffers give per-panel resolution, refresh and rotation, so the wayfinding half keeps running while the notice half updates, with per-panel proof-of-play logs.
Can the board print a certificate and read an ID card at once?
Answer: Yes. The printer rail is current-budgeted with soft-start sequencing, the reader sits on an isolated rail, and the print job is signed and logged even if power drops mid-page.
Is there an on-board signature pad lane?
Answer: Yes. The carrier exposes a signature pad lane with pen vector capture, so the desk does not need a separate signing tablet and second PC.
Do you support multi-language enquiry interfaces?
Answer: Yes. Runtime locale packs are selected per desk with no per-language re-spin of the firmware image, including right-to-left layouts where the market requires them.
Published by: Wanlin Manufacturing Group, AndroidSBC Export Division
Published on: September 22, 2026
Data sources: in-house factory testing + RK3588, RK3568 and RK3566 query terminal board specifications + certification files + partner case studies
Company address: Wanlin Group, Building B, Building 1, Beisida Medical Device Building, 28 Nantong Avenue, Baolong Community, Baolong Sub-district, Longgang District, Shenzhen, Guangdong, China
References: factory quality manual + third-party test reports + customer shipment records
Contact: Email: Androidsbc@163.com | Phone: +8613261677119 | Website: https://www.androidsbc.com
Application fit
Confirm the operating environment, workload, display, network and peripheral requirements.
Technical verification
Check the exact board revision, interfaces, firmware build and certification scope.
Commercial confirmation
Verify quantity, sample plan, lead time, warranty and delivery terms in writing.
