Chapter 2 Hardware Installation
2.3 NV3000 Hardware Installation
2.3.1 Installing (1) NV3000 and (1) I/O Audio cards (optional)
i | The I/O audio card is an optional item. The |
signal from the I/O box where the sensor and relay device are connected to it, | |
| while the audio input port receives the signal from the mic. NV3000 card is |
| compatible with I/O Audio card that supports one audio input only. |
1.Remove the PC case cover.
2.Remove 2 brackets that cover the PCI slots. Save the screws.
3.Connect the NV3000 card and I/O Audio card with the connection cables.
4.Press the cards into the PCI slots firmly.
5.Secure the cards with the screws.
I/O Audio card
NV3000 card
NV3000 card
I/O Audio card
TV OUT
IN 1
AUDIO IN 1 1 
IN 2
Channel 2 IN 3 3
IN 4 4 
2.3.2 Installing (2) NV3000 and (2) I/O Audio cards (optional)
1.Remove the PC case cover.
2.Remove 4 brackets that cover the PCI slots. Save the screws.
3.Connect the NV3000 card and I/O Audio card with the connection cables.
4.Connect the (2) NV3000 cards with the supplied 20cm video signal line.
5.Press the cards into the PCI slots firmly.
6.Secure the cards with the screws.
20cm video signal line
I/O Audio card 1
NV3000 card 1
NV3000 card 2
I/O Audio card 2
NV3000 card 1 | NV3000 card 2 |
I/O Audio card 1 
I/O Audio card 2
TV OUT | TV OUT |
IN 1 | IN 1 |
AUDIO IN 1 | AUDIO IN 1 |
1 | 5 |
IN 2 | IN 2 |
Channel 3 2 | 7 6 |
IN 3 | IN 3 |
IN 4 | IN 4 |
4 | 8 |
2.3.3Installing (4) NV3000 cards
1.Remove the PC case cover.
2.Remove 4 brackets that cover the PCI slots. Save the screws.
3.Connect the (4) NV3000 cards with the supplied 20cm video signal line.
4.Press the cards into the PCI slots firmly.
5.Secure the cards with the screws.
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