Q-See QT Series User Manual page 72

8. How do I input letters and numbers?
To input letters (such as passwords) and
numbers click the box behind where
text is to be entered, and then a small
keyboard will appear. Please select
number or letter to input (the default
password is 123456), or you can use
the digital keys on the front panel, or the
digital keys on the remote control.
9. How do I upgrade the firmware on the NVR?
After you download the new firmware from the Q-See website at www.Q-See.com/
Support and copy it onto a USB flash drive. Then select Upgrade in the menu.
WARNING!
Doing so may damage the chipset and prevent the NVR from starting.
10. What is the minimum configuration of a PC for remote connection?
COMPONENT
CPU
HDD
RAM
VGA
OS
DIRECTX
72
Do not turn the system power off during the upgrade process!
MINIMUM REQUIRED
Intel Celeron 2.4G or later
100G
1GB
1GB
Full Direct Draw Support
Windows XP(SP2 above) /VISTA/Win7/
Win8
Mac OSX 10.7/10.8/10.9
9.0
PICTURE A-1