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Sensoray model 953-ET is a PCIe/104 full duplex audio/video codec that can simultaneously capture four analog video and four stereo audio inputs. Each of its four identical channels captures NTSC/PAL video at up to full frame rate and encodes it to H.264, MJPEG, or MPEG-4, while capturing and encoding audio to G.711 or AAC. In addition, a low-latency uncompressed video stream is available for high performance previewing on the host computer. Several stream formats are supported: MPEG-TS, MP4, AVI, and elementary. Each channel can also receive streams from the host, decode compressed streams and output the resulting analog audio/video.

The board fully conforms to the PCIe/104 specification and supports both stack-up and stack-down, allowing it to be positioned anywhere in the board stack. For added convenience, Model 953-ET-PC104 includes a PCI pass-through connector that further enhances stack-ordering options in mixed PCI/104-Express systems. All operating power is obtained from the PCIe/104 bus; no external power supply is needed.

Features:

• 4 NTSC/PAL composite + 4 stereo audio inputs
• H.264, MPEG-4, MJPEG, elementary, raw video
• AAC, G.711, PCM audio
• Low latency video preview
• Full duplex encode/decode
• Text/graphics overlay
• 8 optically isolated GPIOs
• -40 to +85°C extended temperature range

Specification:

• Video
• Inputs
• Channels 4
• Formats NTSC, PAL
• Impedance 75 Ω
• Outputs
• Channels 4
• Formats NTSC, PAL
• Impedance 75 Ω
• Capture
• Frame Rate 30/25 (NTSC/PAL) fps per channel (maximum)
• Resolution Up to D1 (NTSC: 720x480 / PAL: 720x576)
• Streams
• Compression H.264 HP@L3, MPEG-4 ASP, MJPEG
• Output Formats Elementary A/V, MPEG-4 program, MJPEG, transport stream
• Video Preview YUV4:2:2, GRAY8, JPEG
• Audio
• Inputs
• Channels 4
• Type Stereo or mono
• Signal Line level
• Outputs
• Channels 4
• Type Stereo or mono
• Signal Line level
• Streams
• Sample Rate 48 kHz
• Compression G.711 or AAC
• Digital I/O
• Inputs
• Channels 4, optically isolated
• Line Receiver LED, 1 V @ 5 mA (nominal)
• Outputs
• Channels 4, optically isolated
• Line Driver Open drain, 20V maximum
• Other
• System Bus Compliance PCIe/104 Specification (Version 1.1), PCI-Express Base Specification (Revision 1.1)
• I/O Connectors
• A/V Inputs 24-pin header
• A/V Outputs 16-pin header
• Digital I/Os 18-pin header
• Environmental
• Input Power < 7.5 W (1.5 A @ 5 V)
• Operating Temperature -40 to 85 °C
• Mechanical Dimensions 96 x 90 mm (3.775 x 3.55 in.);

Part Numbers

4-Channel A/V H.264 Encoder/Decoder

Model: 953-ET Please see below