Q-See QSF2648008 DVR User Manual


 
User Manual for Commercial Series Net DVR
Page 11 Total 121
RJ45 Network Port
Connect network devices. Refer to Appendix B for pin
definition.
7
USB Interface
USB memory disk, USB HDD, USB CD-R/W, USB DVD
or USB mouse.
8
E-SATA
Optional. Extend 1
st
internal SATA to E-SATA.
9
SW1
RS-485 terminal resistor switch. Default is off. The
resistor is 120Ohm.
10
RS-485
PTZ connection. Using T+/T- to connect PTZ.
Keyboard Interface
Using D+/D- for keyboard and DVR cascade connection.
Can use Hikvision DS-1000K1, DS-1002K1, DS1003K1
External Alarm Input
16 sensor alarm in.
Relay Output
4 replay output.
11
GND
Ground
12
AC Input
100~240VAC