Q-See QSW1001R - Manual (Page 6)

6
Date/Time Setup
(1) Press MENU to enter system main menu.
(2) Press LEFT/RIGHT to set date and then press OK.
(3) Press LEFT/RIGHT to the needed option.
Year/month/day
(4) Press UP/DOWN to set the date.
Year/month/day
(5) After setting year/month/day, press RIGHT button to set
hour/minute/second.
hour/minute/second
(6) Press UP/DOWN to set time, and then press OK to confirm.
hour/minute/second
Exit Setup
(1) Press LEFT/RIGHT to exit option and then press OK.
(2) Press MENU to exit directly