Chapter 2 Hardware Installation
15
NV7000H card 1
I/O card 1
NV7000H card 2
I/O card 2
TV OUT
NV7000H
card 1
I/O
card 1
TV OUT
NV7000H
card 2
I/O
card 2
2.8 Connecting the Watchdog line
The NV DVR program constantly monitors its operation. Connecting the
NV3000/5000/6000/7000H to the motherboard reset switch panel, enables the unit to restart
automatically and reset the system when an error has been detected.
i
If more than one NV3000/5000/7000H card is installed, connect the watchdog line
at last card.
2.8.1 Connecting the Watchdog line to NV3000/5000
1. Look for the labeled RESET SW switch lead and connect it to the NV3000/5000 card
reset pin.
2. Connect the supplied Watchdog line to the NV3000/5000 card watchdog pin and the
other end to the motherboard RESET SW panel. If you are not sure, please refer to the
motherboard user manual.
3. You may now replace back the PC cover and connect all the cables.
NV3000
NV5000
Reset SW lead
Watchdog line