Q-See QSNDVR16M User Manual page 84

External Control (RS-422/485)
Sensor Input
Alarm Output
PTZ (RS-485)
Ethernet
USB 2.0
ELECTRICAL
Power Source
Power Consumption
BACKUP
Digital Backup
External CD/DVD RW
OTHERS
OS
Duplexer or Triplex
Control Device
PTZF
OSD Language
Dimension
Attention: This chart uses 16-channel DVR as an example.
Terminal Block
Terminal Block
Terminal Block
2Pins Terminal Block
RJ-45, 10/100Mbps
2Ports
115~230VAC (50~60Hz)
TBD(App. 50 ~ 60Watt)
Network, External CD/DVD RAM, USB Storage
USB 2.0
Embedded Linux
Triplex
Front key, Remote controller
By menu
Multiple
295mm(W)x75mm(H)x215mm(D)
Page 86