R42
The R42 is the family-variant voice payment box — the alternate form of the scan-and-speak line, giving operators a second counter position for the same voice payment flow, and a spare SKU that behaves like its sibling.
Key specifications
| Function | Variant-body scan-and-speak payment capture |
|---|---|
| Imaging engine | CMOS imager, 0.5–0.75 MP class (family standard) |
| Announcement | Voice speech output — amount and result announced at the box |
| Symbologies | All 1D plus QR, DataMatrix, PDF417, Aztec, China Post codes |
| Precision | 4 mil minimum element width class |
| Read range | Counter-facing 0–80 cm class (family-class value) |
| Host interfaces | USB HID / CDC, RS232 |
| Target applications | Second-counter positions, multi-window stores, same-flow operations |
Full specification
| Parameter | Value | Note |
|---|---|---|
| Product family | EMS Biometric R-series voice payment box | Family variant |
| Imaging sensor | CMOS, 0.5–0.75 MP class | Family standard |
| Announcement | Voice speech, amount + result | Voice set per program via SDK |
| 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 | Counter-facing 0–80 cm class | Family-class; per-model window in datasheet |
| Host interfaces | USB + RS232 | Both standard |
| 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 |
| Warranty | 2 years | From first unit |
Family-class values shown — exact per-model figures in the datasheet; the FAE team tunes the variant's voice set in 48h.
A second window should not teach customers a new flow.
Unmanned-era stores run a help window and a payment window side by side, and the payment flow has to match at both — same code, same spoken amount, same gesture. The R42 earned its family-variant slot by keeping that sameness: the alternate box body designed to hold the same scan-and-speak agreement at the second window:
- Same voice, same rules at every window — the variant runs the same family voice set, so the customer hears one convention whether the store runs one front or a grid of little windows.
- Spares behave, not surprise — a two-body family means the store lead's spare drawer serves both positions; the 2-year warranty is written the same for both.
- The help window earns itself — with the payment box announcing amounts, the staff window spends its time on the actual issues, not on price recitals; that is the difference the box was built to make.
R42 FAQs
Sharing the flow and the spares: the variant is designed so the second window, the help window or the spare drawer all run one convention and one family warranty — position economics, the FAE will map your windows honestly.
Yes — one config profile from the free SDK covers both; the 48h FAE line verifies the pair behaves the same at both windows before the day's first customer.
The imaging family handles indoor counter light; very dark window bays are a one-sample check — the FAE confirms your fixture's brightness in the first call.
Let an engineer plan your R42 windows.
Send your window layout and flow — get a position plan, updated datasheet and box offer within 48h.
