|
12 bit Time Base Corrector, Frame Synchroniser, Noise Reducer, Standards Converter &
Transcoder
Processing of SDI embedded, AES/EBU and analog audio and of closed caption signal
|
|
|
|
| Features |
 |
- Time Base Corrector, Frame Synchroniser, Digital Noise Reducer and Transcoder, PAL, PAL N, PAL M, NTSC, NTSC 4.43 and SECAM (*)
- Five-line high performance adaptive comb filter. Bandwidth 6 MHz.
- 12 bit A/D and D/A conversion and 10 bit processing.
- Digital adaptive noise reducer for luminance and chrominance, with frame recursive filter.
- Composite video, Y/C (S-Video), 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.
- 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 (¹).
- Audio and video test signal generator.
- Remote control and monitoring by Ethernet port, through web navigator, or by SNMP (¹).
(*)
Secam only for input standard |
(*) Depending upon version y option.
back to top |
| Technical
Specifications |
|
General |
| |
A/D conversion |
12 bit, 54 MHz (4X oversampling) |
| |
D/A conversion |
12 bit, 216 MHz (16X oversampling) |
| |
Processing |
10 bit, 4:2:2 |
| |
Analog Input TV Standard |
PAL, PAL N, PAL M, NTSC M / J / 4.43, SECAM |
| |
Analog Output TV Standard |
PAL, PAL N, PAL M, NTSC M / 4.43 |
| |
Conversion |
Bidirectional: 525/60 to 625/50 and 625/50 to 525/60 4 point interpolation |
| |
Comb filter |
Five-line adaptive, for PAL, PAL N, PAL M and NTSC M / J |
| |
Noise reducer |
Frame recursive adaptive for luminance and chrominance |
| |
Frame Synchronizer |
Infinite window |
| |
Display |
LCD, with backlight |
|
Performance |
| |
Luminance Bandwidth: |
6 MHz, composite video, comb filter |
| |
Differential gain: |
0.9 % |
| |
Differential phase: |
0.7 % |
| |
Transient response: |
< 0.5 %, K 2T factor |
| |
Signal to noise ratio: |
> 65 dB, weighted |
| |
Luma/chroma delay: |
< 10 ns |
| |
SC/H relationship: |
< 3º |
CONTROLS AND ADJUSTMENTS
Direct Selection |
| |
Luma : |
- 6 to + 3 dB |
| |
Black: |
± 100 mV |
| |
Chroma: |
± 6 dB |
| |
NTSC Hue (Tint): |
± 30º |
| |
Non volatile memory: |
Store, Recall, Preset |
| |
Freeze: |
Interpolated frame freeze |
| |
Bypass: |
Bypasses CVBS1 input with CVBS1 output |
|
Menu Selection |
| |
Input selection |
CVBS In1 - CVBS In2 - S-Video (Y/C) - SDI (¹) |
| |
Analog input TV standard |
Auto, PAL, PAL N, PAL M, NTSC M, NTSC 4.43, NTSC J, SECAM |
| |
Analog output TV standard |
PAL, PAL N, PAL M, NTSC M, NTSC 4.43 |
| |
Horizontal enhancer |
± 4 dB |
| |
Vertical enhancer |
0 dB to +5 dB |
| |
Noise reduction mode |
Auto-low, Auto-medium, Auto-high, Manual, Off |
| |
Noise reduction, manual |
0 a 12 dB |
| |
Genlock selection |
Internal, External, Input |
| |
Genlock controls |
Horizontal and vertical timming, SCH phase |
| |
Decoder controls |
Video AGC, Chroma AGC, Comb, Notch, Chroma delay,
V-lock |
| |
Encoder controls |
Pedestal NTSC, Chroma BW, H-Blank |
| |
Test signals |
Color bars, Matrix, Ramp, Chroma noise, 5 steps, Multiburst, Composite, Off |
| |
No signal output |
Autofreeze, Pass-through, Bars, Black, Autoswitch, Image |
| |
VBI blanking |
Pass, Blank |
| |
Synchronizer mode |
Frame, line |
| |
Closed caption, input |
Auto, line 17 to 23 |
| |
Closed caption, output |
Off, Auto, line 17 to 23 |
| |
Remote control |
Ethernet (ETH opt.), Off |
AUDIO PROCESSING (DAD option))
Analog audio |
| |
Resolution A/D y D/A |
24 bit |
| |
S/THD+N |
> 85 dB |
| |
Input and output levels |
+24 dBu max. |
| |
Inputs / outputs |
2 pairs; 24 kohm / 50 ohm, balanced, terminal block |
| AES/EBU digital audio |
| |
Inputs |
2 inputs (AES3id) AES/EBU 32 - 96 kHz, BNC |
| |
Outputs |
2 outputs (AES3id) AES/EBU 48 kHz, BNC |
| SDI embedded audio |
| |
Demultiplexer |
2 pairs selection between 8 input pairs |
| |
Multiplexer |
2 pairs selection between 8 output pairs |
| |
Mux. source selection |
Embedded audio, analog or AES/EBU |
| Audio delay |
| |
Delay |
0 - 40 ms tracking delay; 1 - 999 ms manual offset |
| INPUT AND OUTPUT FORMATS |
| |
CVBS In1 / In2 / Out1 / Out2 |
1 Vpp / 75 ohms, BNC |
| |
Y/C (S-Video) |
1 Vpp Luma, 0.3 Vpp Croma / 75 ohms, mini DIN |
| |
Genlock |
1 Vpp / 75 ohms, loop-through BNC |
| |
SDI In / Out |
270 Mb/s, SMPTE 259M, EBU Tech 3267, BNC (SDI opt.) |
| |
USB update port |
Receptacle type B |
| |
Ethernet remote control |
10/100 Mbit Ethernet, RJ-45 (ETH opt.) |
| Physical
and Electrical |
| |
Power Supply: |
100 to 240V, 50/60 Hz, 30 W |
| |
Dimensions: |
1 RU, 19" rack mountable,
483 mm (A) x 44 mm (H) x 300 mm (P) |
| |
Cooling: |
Forced air |
| |
Weight: |
3.7 kg |
(*) Depending upon version y option.
back to top |
| Versions
y options |
| Versions |
| |
DMT-160i |
TBC and Frame Synchroniser, Standards Converter and Transcoder. Composite video and Y/C
inputs and outputs. |
|
Options |
| |
DAD |
4 channels SDI embedded audio. Tracking audio delay AES/EBU and analog inputs and outputs. |
| |
EAP |
4 channels SDI embedded audio. Tracking audio delay. |
| |
ETH |
Remote control by Ethernet port. |
| |
SDI |
Serial digital SD-SDI input and output. |
|
Specifications are subject to change without notice due to continuous
product development and improvement.
(*) Secam only for input standard. (¹) See versions and options |
