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Chapter 2 Hardware Installation
9
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 D-type I/O port receives and transmit
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.
NV3000 card
I/O Audio card
IN 1
IN 2
IN 3
IN 4
TV OUT
AUDIO IN 1
NV3000 card
I/O Audio card
Channel
1234
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.
NV3000 card 1
I/O Audio card 1
NV3000 card 2
I/O Audio card 2
IN 1
IN 2
IN 3
IN 4
TV OUT
AUDIO IN 1
NV3000 card 1
I/O Audio card 1
IN 1
IN 2
IN 3
IN 4
TV OUT
AUDIO IN 1
NV3000 card 2
I/O Audio card 2
Channel
1234
5678
20cm video signal line
2.3.3 Installing (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.