Difference between revisions of "UDP Technology NCP3200v2"

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(Major re-jig.)
m (Cleanup path-socket table.)
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Manufacturers website: http://www.udptechnology.com/products/PC/NCP3200V2.html
Manufacturers website: http://www.udptechnology.com/products/PC/NCP3200V2.html


The card has 2 DE-15 (VGA shaped) sockets. Each is fitted with a cable which branches out into 8 yellow BNC connectors which are labelled <tt>VIDEO 1(9)</tt>, <tt>VIDEO 2(10)</tt> and so on up to <tt>VIDEO 8(16)</tt>.
The card has 2 DE-15 (VGA shaped) sockets. Each is fitted with a cable which branches out into 8 yellow BNC connectors which are labelled <tt>VIDEO&nbsp;1(9)</tt>, <tt>VIDEO&nbsp;2(10)</tt> and so on up to <tt>VIDEO&nbsp;8(16)</tt>.


== Linux usage ==
== Linux usage ==
Line 18: Line 18:
! Socket
! Socket
|-  
|-  
| /dev/video0|| <tt>VIDEO 4(12)</tt>
| /dev/video0
|rowspan="2"| <tt>VIDEO 4(12)</tt>
|-  
|-  
| /dev/video1|| <tt>VIDEO 4(12)</tt>
| /dev/video1
|-  
|-  
| /dev/video2|| <tt>VIDEO 3(11)</tt>
| /dev/video2
|rowspan="2"| <tt>VIDEO 3(11)</tt>
|-  
|-  
| /dev/video3|| <tt>VIDEO 3(11)</tt>
| /dev/video3
|-  
|-  
| /dev/video4|| <tt>VIDEO 2(10)</tt>
| /dev/video4
|rowspan="2"| <tt>VIDEO 2(10)</tt>
|-  
|-  
| /dev/video5|| <tt>VIDEO 2(10)</tt>
| /dev/video5
|-  
|-  
| /dev/video6|| <tt>VIDEO 1(9)</tt>
| /dev/video6
|rowspan="2"| <tt>VIDEO 1(9)</tt>
|-  
|-  
| /dev/video7|| <tt>VIDEO 1(9)</tt>
| /dev/video7


|}
|}
Changing channels on the inputs will have no effect.
Changing channels on the inputs will have no effect.

Revision as of 12:31, 11 June 2014

NCP3200v2 capture card - front view

Introduction

The UDP Technology NCP3200v2 is a PCI card with 16 video inputs and 8 Conexant Fusion 878A (also known as BT878) chips.

Manufacturers website: http://www.udptechnology.com/products/PC/NCP3200V2.html

The card has 2 DE-15 (VGA shaped) sockets. Each is fitted with a cable which branches out into 8 yellow BNC connectors which are labelled VIDEO 1(9), VIDEO 2(10) and so on up to VIDEO 8(16).

Linux usage

Although the card is not yet supported with the bttv driver, it is possible at present to use 4 of the 16 video inputs. This is done by creating /etc/modprobe.d/bttv.conf with the line below.

options bttv card=158,158,158,158,158,158,157,157

This tells the driver that a Geovision GV-800 card is present but unlike the GV-800 the "master" card needs to be the last 2 numbers, as the multiplexers are controlled by the last 2 detected 878A chips.

Using the above, the 4 working inputs will be spread across the /dev/video's as shown in the table below. All these inputs are on the socket furthest from the yellow RCA connector, at the bottom left of the picture shown above.

Path Socket
/dev/video0 VIDEO 4(12)
/dev/video1
/dev/video2 VIDEO 3(11)
/dev/video3
/dev/video4 VIDEO 2(10)
/dev/video5
/dev/video6 VIDEO 1(9)
/dev/video7

Changing channels on the inputs will have no effect.