The DEC-1023 is a hi-quality composite analog video to SDI decoder designed for incoming feed apps. The DEC-1023 is a 12-bit decoder which offers adaptive filtering w/ 3D & 2D decoding. It also offers EQ, video proc amp functions, VBI data processing, AGC, input...
Miranda DEC-1023 12-bit composite to SDI decoder - DEC-1023
The DEC-1023 is a high-quality composite analog video to SDI decoder designed for incoming feed applications. The DEC-1023 is a 12-bit decoder which offers adaptive filtering with 3D and 2D decoding. It also offers EQ, video proc amp functions, VBI data processing, AGC, input validity and error detection reporting. Frame sync capability with TBC functions is offered as an option. When combined with one or multiple audio cards, you can select any of the audio channels to embed into the SDI signal. Each audio output channel can be composed of a mix of any two audio input channels. It also offers thumbnail and audio level meter (ALM) generation and an optional waveform/vectorscope over IP of the output signal, which allows the operator to control and see the changes made to the signal. Optional probing functionality allows more advanced signal analysis over IP.
Key Features
Composite analog video differential input with passive loop-through
Up to 5 SDI digital video outputs
Reference input with passive loop through
12-bit A to D conversion
3D adaptive decoding
Video processing control
Ancillary data blanking or pass-through
Automatic user calibration of components based on a known test pattern
Audio embedding of 8 channels (when linked with audio card)
Frame sync option: timing, full phasing and freeze modes
Thumbnail generation
Waveform/vector over IP scope option (works with iControl)
Probing and analysis option
Parameters for signal probing over IP
Black detection
Freeze detection
Chroma max
Luma min, luma max
White max
Audio level min 8 ch
Audio level max 8 ch
Audio silence 8 ch
Audio overload 8 ch
Compatible with REF-1801 using URS internal frame reference
Specifications
COMPOSITE IN
Signal:
NTSC (525/60) SMPTE 170M
PAL (625/50) ITU-R BT470-6
PAL-M (525/60) ITU-R BT470-6
SECAM IpTU-R BT470-6 with passive loop-through
Return loss: >35 dB up to 5.75 MHz
Coupling: DC
Level: 2 Vp-p max
Impedance: 75Ω bridging
REFERENCE IN
Signal: NTSC SMPTE 170M / PAL ITU-R BT470-6
Reference black signal with passive loop-through
Return loss: >35 dB up to 5.75 MHz
SDI OUT
Signal (5): SDI SMPTE 259M-C (270 Mb/s) + SMPTE 272M-C
Return loss: >15 dB up to 270 MHz
Jitter: <0.2 UI (0.74 ns) pp (wideband)
PROCESSING PERFORMANCE
Quantization: 12 Bits
Sampling: 8fsc (2X oversampling)
EQ: 0-300 m (1 m steps)
Freq. response: ±0.1 dB up to 5.5 MHz
Noise: < -60 dB up to 5,75 MHz (unweighted)
2T K factor: <1%
Differential gain: <1%
Differential phase: <1°
LNL: <1%
Latency: NTSC: 112 μs
PAL: 176 μs
MISCELLANEOUS
Test generator: 75% color bars with 100% white bar