The Delta Wolf Data Transfer Device (DTD) and Lead will allow you to access the full potential of your rifle by connecting your PC (not MACBOOK compatible) directly to the Delta Wolf or Alpha Wolf air rifle.

The DTD Data Transfer Device allows you to connect your delta wolf to a Windows Laptop or PC to:

• Check and update firmware
• Calibrate touch panel
• Calibrate onboard Chronograph
• Pressure sensor calibration
• Add and modify factory tables
• Create your own profile tables
• Adjust brightness, display, power on/off time, chrono time out

Guide here