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Color Corrector / Video Processor Model SDI-900*
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Description  - PDF Spec Sheet
TV Technology Review - PDF Review
Xintekvideo's Color Corrector / Video Processor is an all digital video processor that directly
interfaces to the serial digital video and provides the means to truly optimize picture quality
and compression efficiency. It can also be used as a full-featured color corrector to match video
to any display characteristics. The Model SDI-900* comes in four versions: Model SDI-900, Color
Corrector without noise reduction; Model SDI-900A, Color Corrector with noise reduction; Model
SDI-900M, Color Corrector with noise reduction and 7 or more writable non-volatile memory pre-sets;
Model SDI-900C which is the same as the SDI-900 but with the HF Boost control replaced by a Chroma Gain control.
Optional analog input and output interfaces are also available.
The Model SDI-900* provides a wide-range control of amplitude and pedestal for each primary color,
permitting full color balance of highlights as well as low lights. The Model SDI-900A and the
Model SDI-900M also feature Xintekvideo's VIP
(Video Improvement Processor) technology. This proprietary system utilizes recursive filtering
with motion compensation to provide over 9dBs of random noise reduction in both luminance and color
difference signals. Independent noise reduction of Y and Color Difference Signals permits system
optimization for different types of random noise, e.g. "snow", color streaks, beats and other random
interference. The amount of noise reduction may be manually set, or, in the auto mode, the system
analyzes the input video and will automatically adjust processing for optimum noise reduction.
The Model SDI-900M also has non-volatile, user re-writable memory, for seven video correction pre-sets
of all front panel functions. 100 or 400 pre-sets are optionally available.
The 100 and 400 preset models also permit fine tweaking or modification of any stored preset using the front panel controls.
The modified presets can then be saved into their current store or into any of the other preset stores.
Other controls provided by the Model SDI-900* include hight frequency boost, 0 to 6dBs (except for the SDI-900C where the
HF boost is replaced by a Chroma Gain control),
gamma correction (with gamma curves from 0.3 to 1.5), and luminance set-up (Brightness Control).
The Model SDI-900* will not affect other imbedded signals in the SDI video stream as it automatically
goes into process bypass during non video time.
* SDI-900 or SDI-900A or SDI-900M or SDI-900C
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| Front Panel Controls: |
| Red Gain: |
± 40% |
| Red Pedestal: |
± 25 IRE |
| Blue Gain: |
± 40% |
| Blue Pedestal: |
± 25 IRE |
| Green Gain: |
± 40% |
| Green Pedestal: |
± 20 IRE |
| Y set-up: |
± 12 IRE |
| Y HF Boost: |
0 to 6 dBs |
| Y Gamma: |
0.3 to 1.5 |
| Noise Reduction for Model SDI-900A and SDI-900M: |
| Y Noise Reduction: |
0 dB to 9 dB (Motion and initial picture quality dependent) |
| R-Y and B-Y Noise Reduction: |
0 dB to 9 dB (Motion and initial quality dependent) |
| Noise Reduction manually adjustable or automatic in the SDI-900A., automatic or Off in the SDI-900M |
| Pre-set Features for the Model SDI-900M: |
| Presets: |
Any front panel setting may be stored in one of seven non-volatile memory banks and selected at will for pre-set operation. Up to 400 memory banks optionally available. |
| Additional Specifications: |
| Input: |
4:2:2 Serial Digital Video at 270Mbs. Optional composite analog video. |
| Unprocessed Output: |
Equalized and re-clocked serial digital video |
| Processed Output: |
Two serial digital video outputs at 270Mbs. Video processing is at 10 to 12 bit accuracy. Any ancillary data in the video stream is automatically passed through to the output.
Optional analog outputs. |
| System Delay: |
3.3 usec. (2.9 usec without noise reduction) |
| Overflow Clipping: |
If processing causes overflow, output video is clipped at hexadecimal levels 0004 and 03FA to take advantage of the full dynamic range of the digital
signal. Note, this exceeds the minimum and maximum levels specified for the SDI standard at the analog to digital conversion point. |
| Environmental: |
| Temperature: |
32º F to 105º F, Ambient |
| Humidity: |
10% to 90%, non-condensing |
| Mechanical: |
| Height: |
1.75"H |
| Width: |
19"W |
| Length: |
12"D or 10" for SDI-900 and SDI-900C |
| Weight: |
7 lbs. |
| Power: |
90-240 volts AC, 50/60Hz, 12 Watts |
| Specification subject to change without notice. 10/2005 |
