SENSORAY MODEL 811 4-CHANNEL FRAME GRABBER PCIE

SENSORAY MODEL 811 4-CHANNEL FRAME GRABBER PCIE

4 composite/S-Video + 4 stereo audio input channels
Simultaneously captures on all 4 channels
Captures raw RGB/YUV video or frames
VBI support
4 digital I/Os configurable as inputs or output

Video
Inputs     Channels     4 simultaneous, in any combination of composite or S-video
Formats     NTSC, PAL
Connectors     Composite: 4 BNC; signals also available on multi-function, 34-pin header
S-Video: Multi-function, 34-pin header
Impedance     75 Ohms
Capture     Modes     Raw digital frame or video, RGB or YUV
Frame Rate *
(maximum)     120 (30x4) frames/sec for NTSC
100 (25x4) frames/sec for PAL
* See Maximum Frame Rate section below for details
Resolution     D1.NTSC: 720x480, D1.PAL: 720x576, SIF: 352x240, 2SIF: 704x240, 4SIF: 704x480, VGA: 640x480, QVGA: 320x240, QQVGA: 160x112, CIF: 352x288, QCIF: 176x144, SQCIF: 128x96, 4CIF: 704x576
Audio
Inputs     Channels     4, programmable as stereo or mono per channel
Signal level     Line-in level, ±1.0V
Connectors     4 TRS StereoJack (3.5mm); signals also available on multi-function, 34-pin header
Capture     Sampling Rate     32 kHz, 44.1 kHz, or 48 kHz
Digital I/O
Channels     4, configurable as all inputs or all outputs
Signal Type     TTL compatible
Connector     5-circuit spring contact terminal block; signals also available on multi-function, 34-pin header
Other
Bus     Type     PCI Express, single lane (x1)
Compliance     PCI-Express Base Specification (Revision 1.0/1.1)
PCI-to-PCI Bridge Specification (Revision1.2)
Power     Nominal     6.6W, +3.3V @ 2A
Temperature     Operating     0 to 70°C
Mechanical     Dimensions     4.2” x 4.2” (107mm x 107mm)

Maximum Frame Rate

Sensoray bundles industry standard drivers with Model 811 for both Linux and Windows. The Linux driver is a high performance driver that makes possible simultaneous full frame rate capture at D1 resolution from all four input channels. The Windows driver, which is a closed source product of Trident Microsystems, has lower performance that may require tradeoffs between the number of active channels, resolution, and frame rate.

The following table shows the maximum frames per second that will reliably result in error-free performance on a typical host computer. In most cases these performance levels will be enhanced when using higher performance host computers.
Nominal Driver Performance
Driver     Active Video Channels     Resolution     Frames/Second/Channel
NTSC     PAL
Linux     1 - 4     QVGA, CIF, D1     30     25
Windows     1     QVGA, CIF     30     25
D1     25     25
2     QVGA, CIF    30     25
D1    12.5     12.5
3     QVGA, CIF    30     25
D1    5     5
4     QVGA    30     25
CIF    25     25
D1    3     3

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