1. Keypad
2. On / Off key
Keep pressed to turn on / turn off the device.
3. OK Key
Press to confirm an option on the menu.
4. ESC key
Use to return one step.
5. MENU key
Press to enter the menu.
6. Keys ▲▼
Use to scroll through menu items.
7. Reader of Fingerprint and TFID target
8. Power input
9. Ethernet port
10. Port USB
11. Port for SD card
6