Signal Processing Systems : Distribution Amplifiers : Evertz - 7710DCDA-HD

HD Down Converter and Distribution Amplifier

Model: 7710DCDA-HD

Serial digital 1.5Gb/s HD input per SMPTE ST 292-1
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 input per SMPTE ST 259 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)

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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 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 ST 292-1 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 ST 12-2 time code.

Serial digital 1.5Gb/s HD input per SMPTE ST 292-1
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 input per SMPTE ST 259 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, CP-2116E or CP-2232E Control Panels. VistaLINK® is available when modules are used with the 3RU 7800FR frame and a 7700FC VistaLINK® Frame Cont

DA Video Input - Composite
DA Video Input - SDI
DA Video Output - Composite
DA Video Output - SDI
Spec Sheet available - Yes

Transmission Range: 328.08 ft
Input Cards: 1
Number of Inputs: 1
Number of Outputs: 4
Active Power: 10 Watt
DC Voltage: 12 Volts
Standard: SMPTE ST 259 - Pass through mode SMPTE ST 292-1 (1.5Gb/s), SMPTE ST 260, SMPTE ST 274, SMPTE ST 296, SMPTE ST 349 1080i/60, 1080i/50, 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
Number of Inputs: 1
Connector: BNC per IEC 61169-8 Annex A
Equalization: Automatic to 100m @ 1.5Gb/s with Belden 1694A or equivalent cable.
Return Loss: > 15dB up to 1.5GHz
Number of Outputs: 4 reclocked
Signal Level: 800mV nominal
DC Offset: 0V ±0.5V
Rise and Fall Time: 200ps nominal for HD, 750ps nominal for SD
Overshoot: < 10% of amplitude
Wideband jitter: < 0.2UI
Frequency Response: 0.2dB to 4MHz
Differential Phase: < 0.5° (< 0.3° typical)
Differential Gain: < 0.8% (< 0.5% typical)
SNR: > 78dB to 5MHz (shallow ramp)
Impedance: 75 ohm
Video Delay: Just less than 1 frame to 2 frames depending on input video format, processing mode and phase setting (refer to table 3 in manual), ie: with 1080i/59.94 input the delay is < 1 Frame delay
Audio Delay: Delayed and re-embedded in time with the output picture

HD Down Converter and Distribution Amplifier 66 kb - Data Sheet

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