VisionHD2-SQX
VisionHD2-SQX
TRIPLE CHANNEL
CAPTURE & ENCODING
Advanced Capture & Compression Technology
HIGH PERFORMANCE ENCODING
Capturing and encoding video for digital streaming
or storage is a key requirement for the professional
AV market. Users need to capture video and not only
send the data to the screen but transport compressed
video to online resources such as storage locations for
remote access or later retrieval. The Datapath
VisionHD2-SQX is an advanced video capture card
with SQX technology that allows captured video to be
additionally encoded into H.264.
Featuring three independent capture channels, the
VisionHD2-SQX allows users to capture two High
Definition 1920x1200p video feeds and directly
encode them into H.264 using the dedicated SQX
processor. Each encoded video can be configured by
the SQX media server for distribution over a network.
In addition, raw video can be captured rapidly
transferred to graphics hardware or system buffers for
viewing or further processing.
DATAPATH SQX TECHNOLOGIES
Datapath’s SQX encoding technology uses the global
H.264 standard for video compression. Multiple streams
of captured video can be simultaneously encoded and
streamed to different locations. The VisionHD2-SQX
can capture two 1920x1200 inputs, the encoding
engine can encode one channel at 60 fps or both at
30fps, allowing one stream to be broadcast over the
network and another to be stored to disk.
A single stream can be distributed to any number of
Engineering the world’s best visual solutions
network locations all configured through a media server.
VisionHD2-SQX provides all features of the Vision
capture card including No Signal and Mode Change
support. Both features help provide a seamless stream
of data to the end point. When a video signal is
disconnected, No Signal frames are generated and
encoded at the current requested resolution, upon a
Mode Change, input frames are scaled up or down to
maintain the originally requested
encode resolution.
Advanced Capture & Streaming Technology
RGBEasy SDK
The RGBEasy SDK allows users to manage both the
Vision capture engine and on-board encoding processor.
The RGBEasy SDK, when used with the VisionHD2-SQX
,includes example code to achieve the following:
• Save input captures as H.264 video to disk
• Connect to Unicast & Multicast RTSP URIs for streaming H.264 video across a network
Using the SDK, users are able to specify encoding
parameters such as H.264 level, profile, bit-rate
and key frame interval. Full details are available at
www.datapath.co.uk.
MODELS AVAILABLE
Order Code: VisionHD2-SQX
Triple channel encoding and decoding card
All products are shipped with the latest software available, unless stated
otherwise.
SPECIFICATIONS
Board Format
PCIe x8 plug-in card
Three channel input: 2 x DVI-I, 1 x RCA Connectors
(female)
HDMI Capture
/ Encode
Support HDMI 1.3 to 225MHz HDMI, PCM audio capture. TMDS equalizer for 20m cable support
DVI Capture
/ Encode
Supports DVI 1.0 RGB 24bit capture to 165Mhz. TMDS equalizer for 20m cable support
SPECIFICATIONS CONT’D
Video Capture Memory
512MB high bandwidth frame buffer supports triple buffering of HD and SD video. Local storage of complex scatter-gather tables for DMA engine
Video Processing
Polyphase FIR scaling engine (3x3) for hardware down-scaling and up-scaling. Colour space conversion allows captured data to be transferred in any format RGB: 16bit (5-5-5, 5-6-5, 24bit (8-8-8) or 32bit (8-8-8-alpha) YUV: 16bit (4:2:2) Mono: 8bit
Encoder
H.264. Single channel compression, 1920x1200 60fps.Dual channel compression 1920x1200 30fps
H.264 Profiles
Baseline Profile (BP) / Main Profile (MP) / High Profile (HiP)
H.264 Levels
Level 4.1 / Level 4.2
Max video coding bit rate
BP/MP 50,000kbps / HiP 62,500kbps
DMA Engine
Direct DMA to physical or virtual memory buffers with full scatter-
gather support. DMA bandwidth: up to 800MB/s 16 independent DMA streams per HD channel including any mix of HD and SD sources, olour space, cropping and scaling parameters
VGA / YPbPr Capture
OS Support
Windows Vista / 7 / 8 / 8.1/10 / Encode
Triple ADCs sampling up to 170Msps.
Windows Server 2003 / 2008 / 2012
Full 4:4:4 sampling, 8 bits per colour Power requirements 5-wire, 4-wire or sync-on-green signal Max power ≈ 18W
formats
Operating Temp 0 to 35 oC / 32 to 96 oF
Composite Video Capture / Encode
CCIR601 sampling. PAL, NTSC, Storage Temp -20 to 70 oC (-4 to 158 oF)
SECAM formats with auto detection
Relative Humidity 5% to 90% non-condensing
Audio Capture Stereo Line-In / Stereo Balanced 3 years
Warranty
inputs with programmable gain (+/- 12dB) 16 bit sampling at 44.1/48/96kHz. Digital audio can We are continuously developing the technology used within our product
ranges delivering outstanding innovative solutions, therefore the
be captured from both HDMI specification may change from time to time.
channels analog stereo line-out for direct pass-through of selected input at up to 64kHz sampling, sourced from analog input or HDMI channeL
www.datapath.co.uk | sales@datapath.co.uk | +44 (0) 1332 294441
Version2.1
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