Evertz Microsystems Ltd.

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510DCDA-HD

HD/SD Downconverter and Distribution Amplifier with Closed Caption Monitoring

VistaLINK® enabled

The 510DCDA-HD is a reclocking 1.5Gb/s digital video distribution amplifier and a high quality downconverter for HDTV signals. The 510DCDA-HD provides 5 reclocked DA outputs and 4 downconverted SDI or composite analog NTSC/PAL outputs (software selectable). Composite outputs are color frame locked to supplied reference. The 510DCDA-HD accepts all the popular international SMPTE 292M video formats.

The 510DCDA-HD has color space conversion from ITU rec. 709 to ITU rec. 601, and will provide various downconverted formats such as 16:9 letterbox, 14:9 letterbox, 13:9 letterbox, 4:3 center crop, and 4:3 anamorphic squeeze.

The 510DCDA-HD supports Widescreen Signaling (WSS) on the output. The module has 10 bit processing and allows for selectable horizontal and vertical filters to control picture sharpness. It also de-embeds two groups of audio and re-embeds the audio on the SDI output in time with the video.

The 510DCDA-HD has a closed caption monitoring capability that decodes CEA-608 or CEA-708 captions that have been encoded into the VANC data space of an HD video input, or CEA-608 captions from a SD video input.

Features

  • Serial digital 1.5 Gb/s HD input per SMPTE 292M
  • Supports all popular SMPTE 292 formats
  • Supports 270 Mb/s SD input in pass-through mode (auto sensing)
  • 5 reclocked DA outputs (output follows input)
  • 4 SDI or Composite Outputs (downconverted HD or reclocked SD)
  • Color frame locked composite outputs to genlock reference
  • Supports 16:9 letterbox, 14:9 letterbox, 13:9 letterbox, 4:3 center crop, and 4:3 anamorphic squeeze aspect ratio conversions.
  • 1080p/23.98sF conversion to 525i/59.94 with 3:2 pulldown sequence
  • HD to SD colour space conversion (ITU rec. 709 to ITU rec. 601)
    • De-embeds Audio from HD video and embeds into SD video (2 groups)
    • Software selection of composite or SDI output
    • External genlock input
    • Decodes and displays CEA-608 or CEA-708 captions
    • Moves ANC data (e.g. captioning, timecode) from HD video to SD video
    • Support for Widescreen Signaling (WSS) on outputs
    • On-Screen aspect ratio marker
    • VistaLINK® capable for remote monitoring via SNMP (using VistaLINK® PRO) when installed in 500FR frame with 500FC VistaLINK® Frame Controller
Block Diagram Block Diagram

Specifications

Serial Video Input
StandardSMPTE 259M - Pass-through mode
SMPTE 292M (1.5Gb/s), SMPTE 260M, 274M, 296M, 349M 1080i/60, 1080i/50, 1080i/50sF, 1080p/30sF, 1080p/25sF, 1080p/24sF, 1035i/60, 720p/60, 480p/60 and the 1/1.001 divisor versions where applicable
Software selectable or autodetect
ConnectorBNC per IEC 61169-8 Annex A
EqualizationAutomatic to 100m @ 1.5Gb/s with Belden 1694A or equivalent cable
Return Loss> 15dB up to 1.5GHz
Reclocked Serial Video DA Outputs
StandardSame as input (SMPTE 259M or SMPTE 292M)
Number of Outputs5 reclocked
ConnectorBNC per IEC 61169-8 Annex A
Signal Level800mV nominal
DC Offset0V ±0.5V
Rise and Fall Time200ps nominal for HD
750ps nominal for SD
Overshoot< 10% of amplitude
Return Loss> 15dB at 1.5Gb/s
Jitter< 0.2UI
Downconverted Composite Analog Video Outputs
StandardsAnalog composite NTSC (SMPTE 170M) or Analog composite PAL (ITU-R BT 1700)
Number of OutputsUp to 4
ConnectorsBNC per IEC 61169-8 Annex A
Signal Level1V p-p nominal
DC Offset0V ±0.1V
Return Loss> 35dB up to 5MHz
Frequency Response0.2dB to 4MHz
Differential Phase< 0.5° (< 0.3° typical)
Differential Gain< 0.8% (< 0.5% typical)
SNR> 78dB to 5MHz (shallow ramp)
Impedance75Ω
Downconverted Serial Video Outputs
StandardSMPTE 259M-C (270Mb/s)
Number of OutputsUp to 4
ConnectorBNC per IEC 61169-8 Annex A
Signal Level800mV nominal
DC Offset0V ±0.5V
Rise and Fall Time750ps nominal
Overshoot< 10% of amplitude
Return Loss> 15dB at 270Mb/s
Jitter< 0.2UI
Input to Output Processing DelayHD Input Video
Video DelayJust less than 1 to 2 frames depending on input video format, processing mode and phase setting (refer to table 3 in manual) i.e. with 1080i/59.94 input the delay is < 1 Frame delay)
Audio DelayAudio is delayed and re-embedded in time with the output picture
Electrical
Voltage+12V DC
Power10 Watts
EMI/RFIComplies with FCC Part 15 Class A, EU EMC Directive
Physical
Number of Slots1

Ordering Information

510DCDA-HDHD/SD Downconverter and Distribution Amplifier with Closed Caption Monitoring
Enclosures
500FR3RU exponent Compact High Density Distribution Frame
S501FR500 Series Standalone Enclosure
Accessories
500FCVistaLINK® Frame Controller
CP-2116E-HRemote Control Panel
CP-2232ERemote Control Panel
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