Evertz 7710DCDA-HD

Skrivet av superadmin tis, 2011-09-20 14:10

Evertz HD Downconverter & Distribution Amplifier

The 7710DCDA-HD is a reclocking high definition serial digital video distribution amplifier and a high quality downconverter for 1.5Gb/s HDTV signals. It can also function as a monitoring distribution amplifier for standard definition (480i) 270Mb/s signals.

The 7710DCDA-HD provides 4 reclocked DA outputs and 3 downconverted SDI or composite analog NTSC/PAL outputs (selectable). The 7710DCDA-HD accepts all the popular international SMPTE 292M video formats. When the 7710DCDA-HD down converts 1080p/23.98sF input video to 525i/59.94 with a 3:2 pulldown, the 3:2 pulldown cadence can be free running or locked to embedded SMPTE 12M-2 time code.

The 7710DCDA-HD has color space conversion from ITU rec. 709 to ITU rec. 601, and will provide various down converted formats such as 16:9 letterbox, 14:9 letterbox, 13:9 letterbox, 4:3 center crop, and 4:3 anamorphic squeeze. The 7710DCDA-HD supports Widescreen Signaling (WSS) on the output to handle various aspect ratios of program material. Full 10 bit processing is provided throughout the signal path to achieve excellent downconversion quality. The module 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. All parameters may be controlled by use of the on screen display menu.
The 7710DCDA-HD has a closed caption monitoring capability that decodes EIA-608 or EIA-708 captions that have been encoded into the VANC data space of an HD video input, or EIA-608 captions from a SD video input. The 7710DCDA-HD provides card edge LEDs to indicate signal present and audio groups present. The 7710DCDA-HD occupies one card slot and can be housed in the 1RU 7701FR frame which holds up to three single or dual slot modules, the 3RU 7800FR frame which has a 15 slot capacity, the portable 3RU 350FR frame which has a 7 slot capacity, or a standalone enclosure which holds a single module.

• Serial digital 1.5Gb/s HD input per SMPTE 292M
• Supports most international standards including 1080i/60, 1080i/59.94, 1080i/50, 1080p/24, 1080p/23.98, 1080p/24sF, 1080p/23.98sF, 720p/60, 720p/59.94, 480p/60, and 480p/59.94
• Will also accept 270Mb/s SD (480i) input SDI per SMPTE 259M in a pass through mode - auto senses HD or SD inputs
• 4 Reclocked DA outputs (HD if HD inputs applied, SD if SD inputs applied)
• 3 Selectable SDI or Composite Outputs (downconverted from HD if HD input applied, from reclocked SD if SD input applied)
• High quality HD to SD down conversion
• Supports 16:9 letterbox, 14:9 letterbox, 13:9 letterbox, 4:3 center crop, and 4:3 anamorphic squeeze aspect ratio conversions
• On screen display used to configure the operating modes
• 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 standard definition SDI video (2 groups)
• Moves ANC data (eg. captioning, timecode) from HD video to standard definition SDI video
• Decodes and displays EIA-608 or EIA-708 captions from incoming video
• On Screen aspect ratio marker
• Card Edge LEDs for signal presence, equalization warning, audio groups present, module status
• VistaLINK® capable for remote monitoring, control and configuration capabilities via SNMP; using VistaLINK® PRO, 9000NCP or 9000NCP2 Network Control Panel. VistaLINK® is available when modules are used with the 3RU 7800FR frame and a 7700FC VistaLINK® Frame Controller module in slot 1 of the frame

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