Barcode · Voice Payment Box
Scans the code, speaks the amount

R41

The R41 is the scan-and-speak payment box of the voice payment line — a counter unit that scans the customer's QR and announces the amount out loud, which is how street retail turns a cluster of customers into a queue that trusts you.

Scan-and-speak 4 mil class USB + RS232
Verified · unit-level test pass
R41 voice payment box product photo

Key specifications

R41 · datasheet extractRev 1.0
FunctionScan-and-speak payment capture — QR reads with voice announcement
Imaging engineCMOS imager, 0.5–0.75 MP class (family standard)
AnnouncementVoice speech output — amount and result announced at the box
SymbologiesAll 1D plus QR, DataMatrix, PDF417, Aztec, China Post codes
Precision4 mil minimum element width class
Read rangeCounter-facing 0–80 cm class (family-class value)
Host interfacesUSB HID / CDC, RS232
Target applicationsStreet retail counters, convenience fronts, food stalls

Full specification

ParameterValueNote
Product familyEMS Biometric R-series voice payment boxFamily entry
Imaging sensorCMOS, 0.5–0.75 MP classFamily standard
AnnouncementVoice speech, amount + resultVoice set per program via SDK
Resolution4 mil classPer-model in datasheet
SymbologiesEAN/UPC, Code 39/93/128, GS1-128, ITF-14, Codabar, QR, DataMatrix, PDF417, Aztec, China Post codesFull 2D set
Read rangeCounter-facing 0–80 cm classFamily-class; per-model window in datasheet
Host interfacesUSB + RS232Both standard
Operating temperatureIndoor commercial classSee W-series for industrial range
Supply termsMOQ 1 pc · sample 1–3 days · production 10–25 days (under 5,000 pcs)EMS standard terms
Warranty2 yearsFrom first unit

Family-class values shown — exact per-model figures in the datasheet; the FAE team tunes the announcement set in 48h.

Street retail counter with R41 box announcing the amount after a QR scan
Application · Shop checkout

Out loud is how the street counter stays fair.

Street retail's payment speed comes down to one moment: the customer holds up their phone QR, the counter reads it, and the amount is agreed without a spoken price check. The R41's scan-and-speak makes that moment explicit — the phone code reads and the box announces the figure, closing the loop before the customer finishes asking "how much":

  • The announcement is the receipt — an amount spoken at the counter removes the silent-look disagreement that slows street queues; both sides hear the number once.
  • QR from dim screens, midday sun and all — counter-facing capture plus the full 2D set handles the app mix the street retail queue actually carries.
  • Box economics for the small storefront — MOQ 1 pc, 2-year warranty, and a voice set that the FAE team tunes to the local language, which is where the whole trust argument lives.

R41 FAQs

The box's voice is driven by the host's amount flow — RS232 or USB with the free SDK routine; the FAE team sets the spoken pattern (currency, digits, result) in the 48h tune-in.

It needs a host for the amount logic; a small controller or a phone POS with the SDK routine fills the role — send your counter setup and the FAE answers with a wiring plan in one working day.

The counter-facing speaker suit a normal stall's half-loudness; a fully noisy market floor needs the R45's positioning or a paired speaker — the FAE will tell you which after one field call.

Let an engineer tune your R41 boxes.

Send your counter flow and language set — get a voice script, updated datasheet and box offer within 48h.

Get FAE support →