U8
The U8 is the 2D family head of the U series — the best-margin imaging gun in the wired lineup, where venues run phone screens plus paper stubs plus lanyard cards through one gate and one device.
Key specifications
| Function | Head-tier 2D capture across screens, stubs and cards |
|---|---|
| Imaging engine | CMOS imager, 0.5–0.75 MP class (family standard) |
| Symbologies | All 1D plus QR, DataMatrix, PDF417, Aztec, China Post codes |
| Precision | 4 mil minimum element width class |
| Read range | 0–80 cm class (family-class value) |
| Host interfaces | USB HID / CDC, RS232 |
| Mixed-format capture | Phone screens at counter distance, laminated passes, printed stubs |
| Target applications | Multi-format gates, festival entry, mixed-ticket venues |
Full specification
| Parameter | Value | Note |
|---|---|---|
| Product family | EMS Biometric U-series handheld 2D | Family head tier |
| Imaging sensor | CMOS, 0.5–0.75 MP class | Family-standard pixel count |
| Resolution | 4 mil class | Per-model in datasheet |
| Symbologies | EAN/UPC, Code 39/93/128, GS1-128, ITF-14, Codabar, QR, DataMatrix, PDF417, Aztec, China Post codes | Full 2D set |
| Read range | 0–80 cm class | Family-class; per-model curve on request |
| Host interfaces | USB + RS232 | Both standard |
| Wireless | Wired unit | V10 premium covers cordless 2D |
| Operating temperature | Indoor commercial class | See W-series for industrial range |
| Supply terms | MOQ 1 pc · sample 1–3 days · production 10–25 days (under 5,000 pcs) | EMS standard terms |
| Customization | Logo silk-screen, packaging, cable marking per project | OEM order-based |
| Warranty | 2 years | From first unit |
Family-class values shown — exact per-model figures in the datasheet; the FAE team verifies multi-format gate flow within 48h.

Three ticket worlds, one gate, zero standbys.
Older venues and festivals sell in three formats that refuse to converge: phone-bought QR at the door, a paper stub bought at the box office, and a laminated lanyard pass for staff and sponsors. A gate team armed with only a paper scanner blocks a third of the flow — the U8 reads all three:
- Screen QR at queue speed — counter-distance capture of mobile QR with auto-brightness screens, without the "turn the brightness down" chorus that stalls a line.
- Laminated passes stay readable — lanyard cards and holder inserts decode through the film, which is where laser guns historically strand people at the door.
- One device, one checker — the gatekeeper learns one trigger action; the 2-year warranty and single-SKU service path make a 20-lane festival a two-day deployment.
Same bracket, same line
U8 FAQs
Position in the line-up — the U8 carries the full mixed-format workload (screens, stubs, laminated cards) with the same family engine; the U6 stays your serialization specialist, and U30 tops the wired tier.
No — standard visible symbology is the scope. Anti-counterfeit UV printing needs dedicated readers; the FAE team can point you to the right direction honestly.
Yes — RS232 stream with the free SDK writes a timestamped log per lane; throughput and reprint counts become a report your finance team can read.
Let an engineer verify your U8 gates.
Send your ticket formats and peak-flow numbers — get a lane plan, updated datasheet and gate offer within 48h.



