SCM Drivers Download
ATTENTION CAC USERS:
If you need to log on using your CAC card, you will need to have the ActivClient middleware installed on your pc. To purchase ActivClient please visit here, or if an Army user check AKO.
Driver Categories:
- Smart Card Readers
- Smart Card PINpad Readers
- Smart Card Keyboard Readers
- Biometric Readers
- Contactless Readers
The table below contains the drivers for the SCM line of smart card terminals. Each column designates the operating system as well as driver type and the rows indicate which reader the driver is for.
For most users, the highlighted second column labeled ‘Windows PC/SC CT-API Installer’ will be the appropriate download. These installers (when executed) will install the necessary drivers for the chosen reader to the target machine’s hard drive.
For those who wish to download the driver files only (without an install package), please select the operating system and reader to download. These downloads are ONLY the driver files and do not include an installer. Therefore, they must be installed manually. For additional support on utilizing the driver files only with your applications please contact support@txsystems.com.
*CCID - CCID is a standard for smart card reader firmware. All of the newer versions of the SCR 131, 331, and 531 readers utilize the CCID firmware and drivers. Therefore, if your reader is new, you will want to use the CCID version of the driver.
Smart Card Readers
Smart Card PINpad Readers
| Product Name |
Windows PC/SC Drivers |
Windows PC/SC CT-API Installer |
Windows CE 3.0 / 4.2 Driver |
Mac OS X | Linux |
| SPR532 (Serial) SPR132 | SPR532 serial | V1.81.0001 | |||
| SPR532 (USB) SPR332 | V4.34 V4.36 | V1.84 |
Smart Card Keyboard Readers
| Product Name |
Windows PC/SC Drivers |
Windows PC/SC CT-API Installer |
Windows CE 3.0 / 4.2 Driver |
Mac OS X | Linux |
| SCR 338 | V4.17.00.01 | V3.08 | V2.4.1 | V3.1.2 Kernel 2.6.x Beta |
Biometric Readers
| Product Name |
Windows PC/SC Drivers |
Windows PC/SC CT-API Installer |
Windows CE 3.0 / 4.2 Driver |
Mac OS X | Linux |
| SPR 337 | V1.16.00.01 | V1.00.0000 |
Contactless Readers
| Product Name |
Windows PC/SC Drivers |
Windows PC/SC CT-API Installer |
Windows CE 3.0 / 4.2 Driver |
Mac OS X | Linux |
| SCR 331-DI | V4.36_4.37 | V3.13 | V2.3.1 | V3.0.1 beta | |
| SDI 010 | V5.12_5.15 | V1.06 | V3.13 | V2.3.1 | V3.0.1 beta |
| SCL010 | V5.05 | V1.04 | |||
| SCL011 | V5.05 | V1.04 | |||
| SCL3711 | V1.04 | V1.05 |



