Appendix A - Technical Specifications
eDynamo| Secure Card Reader Authenticator | Installation and Operation Manual
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eDynamo Technical Specifications
Tested Operating System(s):
USB: Windows 7, Windows 8.1, Windows 10, macOS 10.12 and
above, Android 4.4.2 and above with USB OTG support
Bluetooth LE: iOS 7.1 and above, macOS 10.12 and above, Android
4.4.2 and above, Windows 8.1, Windows 10 on hosts with Bluetooth
4.0 hardware and above
32°F to 113°F (0°C to 45°C)
Operating Relative Humidity:
5% to 90% without condensation at 23°C
32°F to 113°F (0°C to 45°C)
Storage Relative Humidity:
5% to 90% without condensation at 23°C
No substantial damage or loss of cryptographic keys after four
unconstrained 1-meter drops to a concrete surface
At least 6 months without depleting coin cell backup
2 years maximum coin cell backup over device lifetime
2-3 years or 300 full discharge cycles, 500 cycles or more if device is
not run to complete discharge