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HD Digital Noise Eraser
DNE-2 |
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The DNE-2 is a realtime noise eraser that incorporates the best of FOR-A's image processing technology. Image processing with motion compensation is used to accurately remove only the noise without harming the quality of the original video. The DNE-2 is ideal for removing grain noise and specks in video converted from film media and for removing block noise occurring during compression and enhancement of low SN video.
 Digital noise eraser that enables removal of grain noise and dust in film
Image processing with motion compensation enables accurate noise removal without motion distortion while maintaining the image outlines
Removes block noise and mosquito noise caused by low SN video and compression in video
Ideal as a preprocessor for improving image quality for DVD mastering (compression) and other processes
Major functions (planned)
- Removes grain and electronic noise
- Process amplifier and color correction
- Detail enhancer
- Stabilizer option: DNE-2STB
- Film line scratch removal tool (to be available as option)
- Luminance flicker correction (to be available as option)
| Specifications |
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| Standard |
1080/60i, 59.94i, 50i, 30p, 30PsF, 29.97p, 29.97PsF, 25p, 25PsF, 24p, 24PsF, 23.98p, 23.98PsF, 720/60p, 59.94p, 50p |
| Video Input |
HD-SDI: 1.485Gbps or 1.485/1.001 Gbps, 75Ω, 1 input, BNC |
Reference Input |
BB: 0.429Vp-p (NTSC) / 0.45Vp-p (PAL) or Tri-level sync: ±0.3V, 75Ω or loopthrough, 2 inputs, BNC |
| Video Output |
HD-SDI: 1.485Gbps or 1.485/1.001Gbps, 75Ω, 1 channel 4 outputs, BNC (Output 1 functions as bypass output) |
| Quantization |
Y: 10-bit, C: 10-bit |
| Sampling Frequency |
Y: 74.25 MHz or 74.25/1.001 MHz, C: 37.125 MHz or 37.125/1.001 MHz |
| Process Amplifier |
Y level: -30% - +30% (0.5% step)
C level: -30% - +30% (0.5% step)
Chroma phase: -30º - +30º (0.5º step)
Black level: -30% - +30% (0.5% step)
Super white: ON/OFF
Super black: ON/OFF
Chroma 100%: ON/OFF |
| Color Correction |
Mode: BAL (RGB), DIF, SEPIA (selectable) |
| BAL / DIF mode |
White level (R, G, B): 0% - 200% (0.5% step)
Black level (R, G, B): 0% - 200% (0.5% step)
Gamma level (R, G, B): 0% - 200% (0.5% step) (Adjustable between Highlight, Middle and shadow level)
Gamma curve: Center, Black, White |
| SEPIA mode |
Sepia level: 0% - 100% (0.1% step)
Sepia color: -180º - 179.9º (0.1º step)
Sepia gamma level: 0% - 200% (0.5% step) |
| Video Clip |
YBR clip : White: 50% - 109% (0.5% step), Black: -7% - 50% (0.5% step), Chroma: 50% - 111% (0.5% step)
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GBR clip: White: 50% - 300% (0.5% step), Black: -200% - 50% (0.5% step)
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| VBS clip: White: 50% - 150% (0.5% step), Black: -50% - 50% (0.5% step) |
| Detail Enhancer |
0% to 200% of the luminance signal (Can be set for the low/midrange/high frequency ranges) |
| 2D Filter |
Y and C: 16-level selector, image detail adaptive filter system |
| 3D Filter |
Y and C: 16-level selector, motion adaptive frame cyclic filter system |
| Phase Control |
System horizontal phase: -512 clk - +511 clk, System vertical phase: -512 H - +511 H |
| I/O Delay |
7 frames (at 1080i)
12 frames (at 2-3 pull-down 1080/59.94i, 1080/60i)
10 frames (at other format) |
| Audio inputs |
Embedded audio: Group x 2 (8 channels / 4 pairs) |
| Audio outputs |
Embedded audio: Group x 2 (8 channels / 4 pairs) |
| Audio sampling frequency/Quantization |
48 kHz/24 bit, 20 bit |
| Audio delay |
+5 - +500 ms (1 ms step) |
| Interfaces |
Alarm output: D-sub 15-pin (female), 1 channel (Power, fan, and temperature alarm) |
| RS-422/Remote: D-sub 9-pin (female), 1 channel (shared RS-422/Remote) |
| Temperature / Humidity |
10ºC - 40ºC / 30% - 85% (no condensation) |
| Power / Consumption |
100 VAC - 240 VAC ±10%, 50/60 Hz / 203VA (201W) (at 100VAC), 207VA (195W) (at 200VAC) |
| Dimensions / Weight |
430 (W) x 132 (H) x 500 (D) mm EIA 3RU / Approx. 17.0 kg (with one power supply unit) |
| Accessories |
Operation manual, AC cord, CD-R (install software), Control cable |
| Option |
DNE-2PS: Redundant Power Supply Unit
DNE-2STB: Image Stabilizer Function |
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