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Four Field Standards
Converter, Time Base Corrector, Frame Synchronizer, Noise Reducer
and
Transcoder - 12 bit
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 (*)
- Enhanced 16-point interpolator, 4-field, 4-line, with conversion apertures selection.
- Five-line high performance adaptive comb filter. Bandwidth 6 MHz.
- 12 bit A/D and D/A conversion, with 10 bit processing.
- Digital adaptive noise reducer for luminance and chrominance, with frame recursive filter.
- Composite video, Y/C (S-Video), genlock and SDI with 4 channels embedded audio processing inputs and outputs (¹).
- Audio synchronization and delay with automatic tracking plus variable manual delay (¹).
AES/EBU and analog inputs and outputs.
- Closed caption signal processing, with input decoder and output coder, with line selection.
- Complete controls menu, including horizontal and vertical enhancers..
- 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 (¹).
- Remote control and monitoring by Ethernet port, through web navigator, or by SNMP (¹).
(*)
Secam only for input standard
(¹ ) Depending upon version y option.
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| Technical
Specifications |
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General |
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A/D conversion |
12 bit, 54 MHz (4x oversampling) |
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D/A conversion |
12 bit, 216 MHz (16x oversampling) |
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Processing |
10 bit, 4:2:2 |
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Interpolation |
16 point, 4-field, 4-line, with conversion aperture selection |
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Analog Input TV Standard |
PAL, PAL N, PAL M, NTSC M / J / 4.43, SECAM |
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Analog Output TV Standard |
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 |
Five-line adaptive, for PAL, PAL N, PAL M and NTSC M / J |
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Noise reducer |
Frame recursive adaptive for luminance and chrominance |
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Frame Synchronizer |
Infinite window |
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Display: |
LCD, with backlight |
| Performance |
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Luminance Bandwidth |
6 MHz, composite video, comb filter |
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Differential gain |
< 0.9 % |
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Differential phase |
< 0.7 % |
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Transient response |
< 0.5 %, K 2T factor |
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Signal to noise ratio |
> 65 dB, weighted |
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Luma/chroma delay |
< 10 ns |
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SC/H relationship |
0 ± 3º |
CONTROLS AND ADJUSTMENTS
Direct Selection |
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Luma |
- 6 to +3 dB |
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Black |
± 100 mV |
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Chroma |
± 6 dB |
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NTSC 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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Bypass |
Bypasses CVBS1 input with CVBS1 output |
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Menu Selection (partial) |
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Input selection |
CVBS In1 - CVBS In2 - S-Video (Y/C) - SDI (¹) |
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Analog input TV standard |
Auto, PAL, PAL N, PAL M, NTSC M, NTSC 4.43, NTSC J, SECAM |
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Analog output TV standard |
PAL, PAL N, PAL M, NTSC M, NTSC 4.43 |
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Horizontal enhancer |
± 4 dB |
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Vertical enhancer |
0 dB to + 5 dB |
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Noise reduction mode (¹) |
Auto-low, Auto-medium, Auto-high, Manual, Off |
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Genlock selector |
Int (internal), Ext (external), In (input) |
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Genlock controls |
Horizontal timming, Vertical, SCH phase |
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Decoder controls |
Video AGC, Chroma AGC, Comb, Notch, Croma delay, Vert. lock |
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Encoder controls |
NTSC pedestal, Chroma BW, H-Blank |
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Test signals |
Off, Color Bars, Matrix, Ramp, Chroma Noise, Capture, Luminance 5 steps, Multiburst, Composite |
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No signal output |
Autofreeze, Pass-through, Barras, Negro, Autoswitch, Imagen |
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VBI blanking |
Pass, Blank |
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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 |
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Analog H-Blank |
Narrow, Wide |
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Conversion aperture |
Normal, fast |
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Remote control |
Ethernet (Op. ETH), Off |
AUDIO PROCESSING (DAD option))
Analog audio |
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Resolution A/D y D/A |
24 bit |
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S/THD+N |
> 85 dB |
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Input and output levels |
+24 dBu max. |
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Inputs / outputs |
2 pairs; 24 kohm / 50 ohm, balanced, terminal block |
| AES/EBU digital audio |
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Inputs |
2 inputs (AES3id) AES/EBU 32 - 96 kHz, BNC |
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Outputs |
2 outputs (AES3id) AES/EBU 48 kHz, BNC |
| SDI embedded audio |
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Demultiplexer |
2 pairs selection between 8 input pairs |
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Multiplexer |
2 pairs selection between 8 output pairs |
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Mux. source selection |
Embedded audio, analog or AES/EBU |
| Audio delay |
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Delay |
0 - 40 ms tracking delay; 1 - 999 ms manual offset |
| INPUT AND OUTPUT FORMATS |
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CVBS In1 / In2 / Out1 / Out2 |
1 Vpp / 75 ohms, BNC |
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Y/C (S-Video) |
1 Vpp Luma, 0.3 Vpp Croma / 75 ohms, mini DIN |
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Genlock |
1 Vpp / 75 ohms, loop-through BNC |
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SDI In / Out |
270 Mb/s, SMPTE 259M, EBU Tech 3267, BNC (SDI opt.) |
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USB update port |
Receptacle type B |
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Ethernet remote control |
10/100 Mbit Ethernet, RJ-45 (ETH opt.) |
| Physical
and Power |
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Power Supply |
100 to 240V, 50/60 Hz, 30 W |
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Dimensions |
1 RU, 19" rack mountable,
483 mm (A) x 44 mm (H) x 300 mm (P) |
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Cooling |
Forced air |
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Weight |
3.7 kg |
(¹) Depending upon version y option.
back to top |
| Versions
y options |
| Versions |
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DSC-161i |
Four Field Standards Converter, TBC, Frame Synchroniser and Noise Reducer |
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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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EAP |
4 channels SDI embedded audio. Tracking audio delay. |
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ETH |
Remote control by Ethernet port |
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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 |
