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Rectangular signature pad with backlit LCD screen and tethered stylus

Topaz Systems, Inc

Topaz Systems, Inc T-LBK766SE-BHSB-R 4.6 x 3.4 inch signature pad

SKU CH-4FM3-H9ZGA MPN T-LBK766SE-BHSB-R

Captures signatures on a 4.6 by 3.4 inch backlit LCD with 410 ppi electromagnetic precision and dual serial/USB connectivity

  • Display resolution410 Ppi
  • Connection options6 pin mini-DIN (PS/2 style)
  • InterfacesDual Serial/USB (High Speed)
  • Sensor typeActive Electromagnetic
  • Signing area size4.6 in × 3.4 in
  • Bundled softwareAdobe Acrobat , Drivers & Utilities , Microsoft Excel , SigP
  • Large signing area with 4.6 x 3.4 inch surface
  • Backlit LCD shows electronic ink under the pen tip
  • Active electromagnetic sensor captures 410 ppi biometric detail
  • Dual serial and high-speed USB interfaces for flexible connectivity
  • Bundled SigPlus Pro tools and Adobe Acrobat plug-in enable rapid integration

Topaz SignatureGem LCD 4x5 SE

The Topaz SignatureGem T-LBK766SE-BHSB-R is a backlit LCD signature pad with a 4.6 x 3.4 inch active electromagnetic signing surface. It connects via dual serial and high-speed USB interfaces using a 6 pin mini-DIN connector. The device includes a bundled software suite for integration with Adobe Acrobat, Microsoft Excel, and custom development environments.

Suited for countertop and desktop signing workflows

This pad fits businesses that require on-screen "electronic ink" feedback during signing and need rugged tempered glass durability for high-volume use. It is not suited for buyers who need a battery-powered portable pad without a tethered pen, or for environments that require wireless connectivity or a larger signing area than 4.6 x 3.4 inches.

410 Ppi electromagnetic sensor resolution

The active electromagnetic sensor captures biometric and forensic signature data at 410 Ppi, enabling detailed pressure and timing analysis through the included SigAnalyze and SigCompare tools. This resolution determines the fidelity of captured signatures for verification workflows and legal compliance requirements.

How it compares

Measured against everything we stock in Electronic Signature Capture Pads, at today’s prices. Recalculated every night.

Price $394.99
Pricier than about 90% of the 16 comparable items (median $293.99).

Specifications

Product
Brand nameTopaz
Product lineSignatureGem Interactive LCD Series
Model nameSG LCD 4 × 5 SE HID-USB BackLit
Part numberT-LBK766SE-BHSB-R
Display
Display resolution410 Ppi
Connectivity
Connection options6 pin mini-DIN (PS/2 style)
Size & build
Signing area size4.6 in × 3.4 in
Product dimensions7.2 in × 1.6 in × 6.1 in
Shipping weight0.84 kg
Package size305 × 234 × 99 mm
Software
Bundled softwareAdobe Acrobat , Drivers & Utilities , Microsoft Excel , SigPlus Pro Development Tools , Topaz SigAnalyze , Topaz SigCompare , Topaz SignMeIn , Topaz SigPlus Adjust , Topaz SigTool Imager , Topaz SigValid
More details
InterfacesDual Serial/USB (High Speed)
Sensor typeActive Electromagnetic
Backlit optionYes

Questions about this item

How much power does the T-LBK766SE-BHSB-R draw when it runs all day on the USB connection?

The pad operates as a HID-class USB device and is bus-powered, so it draws only the standard 5 V supply current allowed by the USB port it is plugged into.

Which cables or adapters must I already have to connect the 6 pin mini-DIN and USB interfaces on this model?

The unit includes dual Serial/USB (High Speed) connectivity; you need a free USB Type-A port for the USB link and a 6 pin mini-DIN (PS/2 style) cable or adapter if you choose the serial path.

Will the T-LBK766SE-BHSB-R work alongside my older Topaz pad that uses a traditional serial port?

Yes, because this model offers both serial and USB interfaces, it can share the same serial cabling or driver environment used by legacy Topaz devices while also supporting modern USB-only hosts.

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