QNAP Security VioStor NVR (Version: 3.5.1) - Manual (Page 16)

16
1.2.6 VS-5020/VS-5012
1. One-touch-auto-video-backup button
2. USB 2.0
3. LED indicators: USB, Status, HDD1–5, LAN
4. Power button
5. Select button
6. Enter button
7. Power connector
8. Gigabit LAN x 2
9. USB 2.0 x 4
10. eSATA (reserved)
11. VGA
12. RS-232 port
13. Password & network settings reset button
14. Kensington security slot