Color LCD Signature Pad – Omega with NFC Reader

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Display: 12,5 cm (5″) Full-Colour LCD with LED backlight
Active Signing Area: 100 x 75 mm
Dimensions (W x D x H) : 180 x 191 x 15 mm
Connection: USB (approx. 2,0 meters cable length)

Availability:Out of stock


The signature pad signature pad “Omega” is the advanced version of our best seller device “Sigma“. This product “Made in Germany” is fully developed and fabricated by signotec with an exceptional price/performance ratio. As the product dimensions of 180 x 191 x 15 mm it is an extremely compact with a amazing and attractive design. This device allows you to set clear trends at your POS.


The powerful signature pad captivates with a flat surface without edges between sensor and housing. The design is user-friendly and comfortable for signing. The feeling of signing with the pen and sensor is similar to that writing on paper. Plus, the rounded sides allow the heel of the hand to transition smoothly from signature tablet to table, without disrupting the signing process. The pen has same size and feels of a ballpoint pen and does not require any external electric supply to work. The pen replacement is not expensive at all and the best part is that the device can used even if the pen is lost.


The Omega frame is customisable in any colour and can even be imprinted with the company logo to meet the customers’ demands.


Data transmission from pad to PC is secured, preventing biometric characteristics from being intercepted. Developing the electronics, firmware, driver and applications ourselves allows for optimal coordination of hardware and software.


The most noticeable factor in Omega is the unique 10 freely programmable memory spaces on the pad where recurring content can be permanently stored. This factor gives speed benefit for the graphics layout as these are not repeatedly loaded onto the pad but instead simply retrieved. This space in the device can be used for slide shows and also, you can store the graphics permanent in it. You can determine the display sequence and duration. The slide show runs independently, without connection to the software. Simply plug into a USB port and you’re ready.

 NFC (Near Field Communication)
The signature pad signotec Omega can optionally be equipped with an NFC reader. This international standard for wireless data exchange enables extremely secure data transfer. The special feature of NFC is that two devices (eg: signotec Omega and another device, e.g. a smart card) can be kept at a distance of a few centimeters to initiate a data transfer.

To use the NFC reader, you need a software that works with the NFC standard. Integrators can use the development interface provided by Microsoft.

Type12,5 cm (5″) Full-Colour LCD with LED backlight
Resolution640 x 480 pixels
Scroll-FunctionYes, graphics up to 640 x 960 pixels
TypeRTP (Resistive-Touch-Panel)
PenPen with special, resilient pen tip (changeable)
SurfaceSpecial foil surface for RTP sensors
Life expectancyapprox. 1 Million Signatures
Pressure Stages1.024
Sample Rate500 Hz, 4D Samples (x, y, z, t)
Active Signing Area100 x 75 mm
Resolution4.096 x 4.096 Pixel absolute ≙ 2.214 x 1.130 ppi
AvailabilityOptional, integration under the hand rest
TypeNXP PR533
IntegrationMicrosoft or Linux Smart Card API
  • Reader/writer functionality compatible with ISO/IEC 14443 A&B, MIFARE™, FeliCa, and NFC Forum tag types (Jewel, MIFARE Ultralight, FeliCa, FeliCa lite, MIFARE DESFire), and supports I-class (Picopass B type modulation)
  • ISO18092 passive Initiator
  • Complies with German eID, ICAO, and EMVCo 2.1
  • Supports PCSC part 3 release 2.01.07
  • Integrated support for MIFARE Reader
  • USB 2.0 host interface, CCID protocol Support
  • Validated with Microsoft Windows and Linux CCID native drivers
EncryptionAES- and RSA-Encryption
Secure ModeReal-time display of the signature without usable biometrics
PDF-SignatureRSA signature creation device inside the pad
Hash-AlgorithmsSHA-256 und SHA-512
More information can be found below in the tab “Security features”.
ConnectionUSB (approx. 2,0 meters cable length)
Power SupplyUSB
Network (TCP/IP)Yes, with optional signotec USB-Ethernet-Adaptor
Terminal Server / CitrixYes, optional with hardware FTDI chip or signotec vCOM driver
Citrix Virtual ChannelYes, optional with signotec Virtual Channel driver
Dimensions (W x D x H)180 x 191 x 15 mm
Weightapprox. 350g
Status LED2-colour status LED
SlideshowYes, up to 10 images as self-sufficient slideshow inside the pad
CustomizationChange of housing color and logo print (on request)
Warranty2 years

RSA-Security Features​

The signotec pads (Omega firmware 1.25 & Sigma 1.16) have the highest security mechanisms. This will allow a complete chain of evidence in dispute. Depending on the integration, different techniques are used:

  • PDF documents can be signed inside the pad and not in the insecure environment of the PC.
  • The biometrics from the signature pad can be RSA-encrypted inside the pad and not in the insecure environment of the PC.
  • The pad LCD-screen content with the signature can be RSA-signed inside the pad.
  • Each pad has a separate and unique RSA certificate from delivery.
  • Saving from custom RSA-certificates inside the pad.
  • The pad can generate an RSA certificate inside.
  • Supported schemes are RSA PKCS # 1 v1.5 (with or without the hash OID), PKCS # 1 v2.1
  • Certificates can be certified by a Root Authority.
  • Supported hash algorithms are SHA-1, SHA-256 and SHA-512.
Weight350 g
Dimensions180 × 191 × 15 mm


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