Standards
Converter, Time Base Corrector, Frame Synchroniser, Noise Reducer &
Transcoder
Processing of SDI embedded, AES/EBU and analog audio
and of closed caption signal
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| Features |
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- TV Standards conversion PAL, PAL N, PAL M, NTSC, NTSC 4.43 and SECAM (*); 525/60 to 625/50 and 625/50 to 525/60.
- Enhanced 16 point interpolator, 4-field, 4-line aperture, with conversion aperture selection.
- Four-line adaptive comb filter.
- 10bit A/D and 12 bit D/A conversion and 10 bit processing.
- Digital adaptive noise reducer for luminance and chrominance, with frame recursive selectable filter.
- Composite video, analog components, genlock and SD-SDI with 4 channels embedded audio processing inputs and outputs (¹).
- Synchronization and audio delay with automatic tracking plus variable manual delay. AES/EBU and analog inputs and outputs (¹).
- Closed caption signal processing, with input decoder and output coder, with line selection.
- Selection of output signal in the event of input signal loss: last valid field, color bars, black, switch to alternative video input or to stored image.
- Audio and video test signal generator.
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| Technical
Specifications |
| GENERAL |
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Sampling: |
10 bit, 4:2:2 |
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Interpolation: |
16 point, 4-field, 4-line, with conversion aperture selection |
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Decoder/Encoder: |
A/D 10 bit; D/A 12 bit |
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Noise
Reducer: |
Frame
recursive adaptive and selectable filter for luminance and chrominance,
with dual movement detector. |
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Frame
synchronizer and TBC: |
Infinite window |
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Input: |
PAL, PAL N, PAL M, NTSC M / J / 4.43, SECAM, B&W |
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Output: |
PAL
/ PAL N/ PAL M, NTSC M/4.43 |
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Conversion: |
Bidirectional:
525/60 to 625/50 and 625/50 to 525/60 |
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Comb
filter: |
4
line adaptative for PAL / PAL N / PAL M / and NTSC M |
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Display: |
LCD,
2 lines by 20 characters, with backlight |
| PERFORMANCE |
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Luminance
bandwidth: |
Composite,
Comb filter: 5,5 MHz |
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Differential
gain: |
<1
% |
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Differential
phase: |
<1
% |
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Transient
response: |
<
1 %, K 2T factor |
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Signal
to noise ratio: |
>
61 dB (weighted) |
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| INPUT
AND OUTPUT FORMATS |
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CVBS
Input 1 / Input 2: |
1
Vpp / 75 ohms, BNC |
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Y,
Pb, Pr I/O: |
1
Vpp / 0.7 Vpp / 0.7 Vpp / 75 ohms, BNC |
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SDI I/O |
270 Mb/s, SMPTE 259M, EBU Tech 3267, BNC (Op. SDI) |
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Genlock: |
1
Vpp / 75 ohms, loop through BNC |
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CVBS
Output 1 / Output 2: |
1
Vpp / 75 ohms, BNC |
| CONTROLS
AND ADJUSTEMENTS |
| Direct
Selection |
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Luma:
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-6 a
+3 dB |
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Black: |
+/-
100 mV |
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Chroma: |
+/-
6 dB |
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NT
Hue (Tint): |
+/-
30º |
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Non
volatile memory: |
Store,
Recall, Preset |
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Freeze: |
Interpolated
frame freeze |
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By-Pass: |
Bypasses
CVBS 1 Input with CVBS 1 Output |
| Menu
Selection |
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Input
Selection: |
CVBS
In1 - CVBS In2 - Components Y, Pb, Pr - SDI (op.) |
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H-Peaking: |
+/-
4 dB |
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Noise
reduction mode: |
Auto
Low, Auto Medium, Auto High, Manual, Off |
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Noise
reduction (manual): |
0
to 12 dB |
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CVBS
Input filter: |
Comb,
Notch |
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Vertical enhancer: |
0 dB to +5 dB |
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Conversion aperture: |
Normal, Fast |
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VBI
blanking: |
Blank, Pass, Auto |
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Genlock
Selector: |
Internal, External, Input |
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Decoder controls: |
AGC video, AGC croma, Comb, Notch, Croma delay, Vert. lock |
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Encoder controls: |
Pedestal NTSC, Components Levels, Croma BW, H-Blank |
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No
Signal Out: |
Autofreeze, Pass-through, Bars, Black, Autoswitch, Image |
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Test signals: |
Color bars, Matrix, Ramp, Chroma noise, 5 steps, Multiburst, Composite, Off |
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Line 23 blanking: |
Blank, Off |
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Components
output: |
Y,
Pb, Pr or RGB (sync on Green) |
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Pedestal
NTSC: |
On,
Off |
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Closed caption, input: |
Auto, line 17 to 23 |
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Closed caption, output : |
Off, Auto, line 17 to 23 |
| PHYSICAL
AND POWER |
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Power
Supply: |
100
to 240V, 50/60 Hz |
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Power Consumption: |
30W |
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Dimensions: |
1
U, 19" rack mountable
483 mm (W) x 44
mm (H) x 300 mm (D) |
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Cooling: |
Forced
air |
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Weight: |
3.7
kg |
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| Versions
y options |
| Versions |
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DSC-165 |
Four Field Standards Converter, TBC, Frame Synchroniser and Noise Reducer |
| Options |
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DAD |
4 channels SDI embedded audio. Tracking audio delay
AES/EBU and analog inputs and outputs |
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SDI |
Serial digital SD-SDI input and output |
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Specifications are subject to change without notice due to continuous
product development and improvement.
(*) Secam only for input standard. (¹) See versions and options
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