Q-See QSNDVR16M, User Manual, Page: 12 / 86

19 pins are in the other row). Make sure pins are plugged into interface correctly.
Connect the power supply to HDD
Sketch map of installation
Close the device cover and lock it with screws
Attention
:
Please format the HDD before using.
If the user wants to connect the CD/DVD driver to the ATA interface, please choose
the secondary interface, that is near the center of the motherboard. Furthermore, the CD/DVD
driver must be set as master, and the HDD which is connected to same ATA interface
with the CD-RW/DVD-RW must be set as slave.
Any CD/DVD drive connected to DVR must be set as master, including USB CD/DVD
drive and IDE CD/DVD drive.
The CD/DVD drive connected to ATA interface can be viewed in the STATUS or STORAGE
menu of DVR, the CD/DVD drive connected to USB interface can not be viewed in the menu of DVR.
The CD/DVD driver is optional, depending on the user. If user connects CD/DVD driver to
ATA interface, the max number of HDD that connects to ATA interface is three.
Page 11