Matrox CompressHD Technical Specifications

MAX H.264 Encoding Acceleration
Resolutions	Even frame sizes from 64 x 64 to 1920 x 1080
Bit rates	100 Kb/s to 50 Mb/s
Frame rates	15, 23.98, 24, 25, 29.97, 30, 50, 59.94, and 60 frames per second
Encoding profiles	Baseline (CAVLC) and main (CABAC) profiles
Encoding controls	2.0, 3.0, 3.1, 4.0, 4.1, and 4.2 level support GOP structure Constant bit rate (bit rate remains stable, quality varies depending on complexity of each frame) Constant quality (each video frame is analyzed to deliver the targeted quality, bit rate varies while keeping the lowest possible bit rate) Variable bit rate (squeezes out the highest possible quality at the average target bit rate ) Noise filtering (saves bits by reducing high frequencies in the video) De-interlacing (ensures high-quality encodes of interlaced SD and 1080i source material) Data rate slider (produces smoother or more abrupt transitions) Sample rate monitoring (verifies compliance with targeted data rate) Scene detection (provides multi-pass quality in a single pass with Apple Compressor)
Scaling
Dedicated hardware scaler	Multi-tap 10-bit realtime processing
Software
H.264 encoding	Adobe Encore, Adobe Media Encoder, Apple Compressor, Telestream Episode
Blu-ray authoring	Adobe Encore, Roxio Toast, Apple Compressor
General
Dimensions (3/4-length PCIe card)	L: 17 cm (6.75") × W: 7cm (2.75") × H: 1 cm (3/8")
Weight	0.08 lbs (36.29 grams)
Regulatory compliance	FCC Class B, CE Mark Class B and ACMA Class B RoHS Directive 2002/95/EC
Limited warranty and service	3-year limited warranty with free telephone support
Electrical and Operating Requirements
Power	Total power consumption: 10 Watts
Environmental	Operating temperature: 0 to 40º C (32 to 104º F) Storage temperature: –40 to 75º C (-40 to 167º F) Maximum altitude for operation: 3,000 meters Maximum altitude for transport: 12,000 meters Operating humidity: 20 to 80% relative humidity (non-condensing) Storage humidity: 5 to 95% relative humidity (non-condensing)
Typical operating voltages and current consumption	Voltage +3.3 V - +12 V Current 3.0 A - 0 A
Kit Contents
In the box	Matrox CompressHD card

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