Wasp Barcode
Wasp Barcode WCS3900 1D Linear Imager barcode scanner
Handheld 1D linear imager reads common barcodes at 45 scans per second with a 6 ft PS/2 keyboard wedge cable
- Form FactorHandheld
- ConnectivityCorded
- Scan Engine1D Linear Imager
- Included CablesPS/2 Keyboard Wedge Cable Included
- Interfaces SupportedKeyboard Wedge
- Light Source660 nm visible laser diode
- Scans 1D barcodes fast with 45 scans per second
- Reads codes up to 1.00 inch away for contact-free capture
- Connects instantly via PS/2 keyboard wedge with no drivers needed
- Lightweight ergonomic shape reduces fatigue during long shifts
- Durable ABS housing withstands daily drops in retail or office use
WCS3900 1D Linear Imager Scanner
The Wasp WCS3900 is a corded handheld barcode scanner built for office, library and light retail workflows. Its 1D linear imager reads common linear symbologies such as Code 39, Code 128 and EAN/JAN-13 straight from the box. A PS/2 keyboard wedge cable is included so the scanner emulates keystrokes into any active application without driver installation. Operators who need fast contact-to-1.00-inch reads on flat labels will find it a practical fit.
PS/2 Keyboard Wedge Connectivity
The unit ships with a 6-foot PS/2 cable that plugs directly into a legacy keyboard port, delivering decoded data as simulated keystrokes. No external power supply is required because the scanner draws +5 VDC from the host, with working current under 95 mA and standby below 30 mA. The ABS plastic housing is rated for general-purpose ruggedness and weighs 7.00 lbs, so it stays put on a countertop yet remains light enough for all-day handheld use. A 660 nm visible laser diode provides a clear aiming line for accurate targeting.
Upgrade From Manual Entry or Worn Wands
Replacing keyboard typing or ageing pen-style readers with the WCS3900 cuts keystroke errors and speeds throughput at 45 scans per second. The jump is worth it when barcodes are printed on paper labels up to 3.25 inches wide and the host system runs a supported Windows release from XP SP3 through Windows 10. Buyers who need 2D code reading, wireless freedom or USB-native connection without a PS/2 port should look elsewhere.
Highlights
- Scans 1D barcodes fast with 45 scans per second
- Reads codes up to 1.00 inch away for contact-free capture
- Connects instantly via PS/2 keyboard wedge with no drivers needed
- Lightweight ergonomic shape reduces fatigue during long shifts
- Durable ABS housing withstands daily drops in retail or office use
Specifications
| Brand | Wasp |
|---|---|
| Model | WCS3900 |
| Part Number | 633808091002 |
| Form Factor | Handheld |
| Connectivity | Corded |
| Scan Engine | 1D Linear Imager |
| Included Cables | PS/2 Keyboard Wedge Cable Included |
| Interfaces Supported | Keyboard Wedge |
| Light Source | 660 nm visible laser diode |
| Depth of Scan Field | Contact to 1.00" / 0 to 2.50 cm |
| Scan Speed | 45 scans / second |
| Decoding Capability | Codabar, Code 3 of 9 (Code 39), Code 3 of 9 Full ASCII, Code 11, Code 32, Code 93, Code 128 (including UCC/EAN 128), EAN/JAN-8 (plus supplements), EAN/JAN-13 (plus supplements), Industrial 2 of 5 (25), Interleaved 2 of 5, ISBN, Matrix 25, MSI Plessey, UPC-A (plus supplements), UPC-E (plus supplements), China Post Code, RSS14, Telepen |
| Input Voltage | +5 VDC ±5% |
| Power Consumption | Decoded: Standby < 30 mA / Working < 95 mA |
| Color | Yellow/Black |
| Dimensions | 1.06" x 3.62" x 7.40" |
| Weight | 7.00 lbs. |
| Features | Benefits Increase accuracy and efficiency from manual data entry processes Simple to implement and use Improve productivity and prevent data-entry errors Durable design eliminates downtime due to breakage Lightweight, ergonomic form factor is comfortable to use for prolonged periods Features One-touch scanning Durable design manufactured from high-quality ABS plastic Includes 6 ft. USB or PS/2 cable Aggressive 200 scans / second decode rate CCD scan engine provides 45 scans per second decode rate Lightweight, ergonomic design Maximum barcode scanning width of 3.25" Hands-free scannin |
| Ruggedness | General Purpose |
| Operating Systems Supported | PC System Requirements 32-bit or 64-bit version of: Windows 10 Windows 8 Windows 7 Windows Vista Windows XP (SP3) Windows 2000 Windows Server 2012 Windows Server 2008 Windows Server 2003 |
| Shipping weight | 0.46 kg |
| Package size | 198 × 137 × 76 mm |
Questions about this item
What interface does the keyboard-wedge connection use and what does it limit?
The scanner connects via a PS/2 keyboard-wedge cable, so data enters the host as keystrokes and is limited to the 45 scans per second decode rate of the CCD engine.
What physical space and weight should I allow for the handheld unit?
The yellow-and-black housing measures 1.06" × 3.62" × 7.40" and weighs 7.00 lbs, so it needs a comfortable grip area and a stable resting spot.
How do I install the WCS3900 and what step is often missed?
Plug the 6 ft PS/2 cable into the keyboard port before powering on the PC; the scanner draws +5 VDC ±5% from the port and requires no driver, but the host must be off when the cable is connected.
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