Topaz Systems, Inc
Topaz Systems, Inc T-LBK462-BSB-R SignatureGem LCD 1x5 Backlit Signature Pad
Backlit LCD signature pad with a 4.4 by 1.3 inch tempered glass surface and active batteryless pen for USB virtual serial capture
- ColorBlack
- InterfacesUSB / Virtual Serial
- Sensor TypeTempered glass surface Rated to 2 million signatures High-pe
- Pen TypeActive low-power Rugged E/M Battery-less pen
- Backlit OptionYes
- Signing Area Size4.4 inches x 1.3 inches
- Backlit LCD shows electronic ink as you sign
- Tempered glass surface rated for two million signatures
- Battery-free active pen needs no charging
- USB and virtual serial interfaces for broad compatibility
- Wide 4.4 by 1.3 inch signing area meets minimum width
What this pad does
The Topaz SignatureGem LCD 1x5 is a biometric signature pad with a backlit transflective LCD that shows electronic ink under the pen tip while signing. It connects through USB with a virtual serial interface and includes secure software APIs for interactive text, graphics, and pen-tap navigation. The tempered glass surface and batteryless active pen are built for high-volume commercial use.
The spec that decides fit
The signing area measures 4.4 by 1.3 inches, providing a wide surface that meets a minimum signing width of 4.3 inches. The display renders 258 characters per screen at 12-point text with unlimited pen-tap screens for forms and agreements. If your workflow needs a larger signing area or a different aspect ratio, this model will not suit.
Behaviour under sustained load
The sensor is rated for two million signatures and the high-performance electromagnetic digitizer captures 377 points per second at a programmable 410 PPI resolution. The active low-power pen requires no battery, eliminating downtime for recharging during continuous daily operation. The rugged tempered glass surface resists wear from repeated heavy use.
Highlights
- Backlit LCD shows electronic ink as you sign
- Tempered glass surface rated for two million signatures
- Battery-free active pen needs no charging
- USB and virtual serial interfaces for broad compatibility
- Wide 4.4 by 1.3 inch signing area meets minimum width
Specifications
| Brand | Topaz |
|---|---|
| Series | SignatureGem LCD Series |
| Model | T-L(BK)462 |
| Part Number | T-LBK462-BSB-R |
| Color | Black |
| Interfaces | USB / Virtual Serial |
| Sensor Type | Tempered glass surface Rated to 2 million signatures High-performance E/M digitizer |
| Pen Type | Active low-power Rugged E/M Battery-less pen |
| Backlit Option | Yes |
| Signing Area Size | 4.4 inches x 1.3 inches |
| Connectivity | High-Performance USB / Virtual Serial / Serial |
| Dimensions | 1.40" x 6.00" x 3.80" |
| Features | Sensor / Pen Technology: Tempered glass with active pen Meets Min. Signing Width: Yes - 4.30" Text Display: 258 characters per screen at 12pt Pen-tap Navigation: Yes - unlimited screens Text Font and Size: Yes - unlimited fonts Tablet Identification: Electronic model / serial |
| Shipping weight | 0.50 kg |
| Package size | 244 × 175 × 89 mm |
Questions about this item
What does the 410 PPI resolution mean for captured signatures?
It captures up to 377 points per second at 410 PPI, producing detailed biometric signature data for verification.
How does the USB virtual serial interface work with existing software?
The pad connects via high-performance USB and presents a virtual serial port for compatibility with serial-based signature applications.
Will the 6.00 by 3.80 by 1.40 inch footprint fit on a standard counter?
The unit measures 6.00 x 3.80 x 1.40 inches with a 4.4 x 1.3 inch signing area, requiring minimal counter space.
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