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7847FSE-3G, 7847FSE-HD, 7847FSE

3G/HD/SD-SDI Advanced Frame Synchronizer with Embedded Audio

  • VistaLINK® enabled
  • Evertz IntelliGain® Enabled
  • 3Gb/s enabled

The 7847FSE Frame Synchronizers are designed to re-time a SMPTE ST 424 (3GB/s), SMPTE ST 292-1 (1080i/60, 1080i/59.94, 1080i/50, 1080p/24sF, 1080p/23.98sF, 720p/60, 720p/59.94, or 480p/59.94) or SMPTE ST 259-1 (625i/50, 525i/59.94) input to a local reference tri-level or composite sync signal. When necessary, frames are repeated or dropped to maintain synchronization.

The 7847FSE supports synchronization of both the video and any embedded audio present including the preservation of all VANC data. When the input video is lost, this module will pass the input content, freeze the last good frame or generate black video.

The frame synchronizers also have the ability to set the audio delay independently from the video delay and have the ability to adjust video parameters such as brightness, contrast, saturation and hue control. The adjustment of audio parameters such as gain, mixing stereo pairs into monaural and reassignment of audio channels is fully supported on up to 16 channels of embedded audio.

IntelliGain™ Audio and Loudness Processor

  • Consistent audio loudness levels within a channel and/or program
  • Automatic detection and level adjust for loud commercials
  • Gain control within a program interval to preserve audio dynamic range
  • Artifact-free transitions between program and commercials
  • Elimination of drastic volume changes during commercials and interstitials

The 7847FSE is VistaLINK® capable, offering remote monitoring, control and configuration capabilities via Simple Network Management Protocol (SNMP) giving the flexibility to manage operations, including signal monitoring and module configuration from SNMP capable control systems (Manager or NMS).

Features
  • Synchronizes 3GB/s, HD-SDI or SD-SDI video signals with embedded audio
  • Supports additional frames of video and audio delay
  • Program Video output bypass relay protected on power loss
  • Programmable output phase with respect to reference input
  • Freeze on last good frame, or go to black on loss of video or pass input
  • Synchronizes four groups of embedded audio
  • Adjustable brightness, contrast, saturation
  • Smart 2x1 protection switch with soft 2x1 option
  • Full audio processor including channel shuffling, gain and phase inversion
  • Protection switching to backup input
  • Card edge status LEDs
  • Optional upmixing, downmixing and loudness control
  • 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 7800FC VistaLINK® Frame Controller module in slot 1 of the frame
Block DiagramBlock Diagram

Specifications

Serial Video Input Inputs A & B
StandardSMPTE ST 424 (3GB/s) 1080p (-3G models)
SMPTE ST 292-1 (1.5GB/s), 1080i, 1035i, 720p (-3G/HD models)
SMPTE ST 259-1 (270MB/s) 525i, 625i
ConnectorBNC per IEC 61169-8 Annex A
Input Equalization
SDAutomatic to 300m @ 270MB/s with Belden 1694A or equivalent cable
HDAutomatic to 115m @ 1.5GB/s with Belden 1694A or equivalent cable
3GAutomatic to 80m @ 3GB/s with Belden 1694A or equivalent cable
Return Loss
SD> 15dB up to 270MHz
HD> 13dB up to 1.5GHz
3G> 10dB up to 3.0GHz
Serial Video Outputs
Number of Outputs3 (1 output is bypass relay protected)
ConnectorsBNC per IEC 61169-8 Annex A
Signal Level800mV nominal
DC Offset0V ±0.5V
Rise and Fall Time
SD900ps nominal
HD200ps nominal
Overshoot< 10% of amplitude
Wide Band Jitter< 0.2UI (HD)
Genlock Input
TypeNTSC or PAL Color Black 1V p-p, or
Composite bi-level sync (525i/59.94 or 625i/50) 300mV
HD Tri-level Sync
ConnectorBNC per IEC 61169-8 Annex A
Termination75Ω (dip-switch selectable)
Processing Functions
Video
Black Level±7%
Luminance Gain±6dB
Chrominance Gain±6dB
Audio
Gain±24dB
RemappingAny input or mono mix of any L/R pair to any output
Electrical
Voltage+12V DC
Power15 watts
EMI/RFIComplies with FCC Part 15, Class A
EU EMC Directive
Physical
Number of Slots
350FR2
7700FR-C2
7800FR1
7801FR1

Ordering Information

7847FSE-3G3G/HD/SD-SDI Advanced Frame Synchronizer with Embedded Audio
7847FSE-HDHD/SD-SDI Advanced Frame Synchronizer with Embedded Audio
7847FSESD-SDI Advanced Frame Synchronizer with Embedded Audio
Ordering Options
NotesRear plate must be specified at time of order - eg: [model]+3RU
+2x1Smart 2x1 protection switch with soft 2x1 option
+UMXStereo to 5.1 Up-mix
+DMX5.1 to 2-Channel Stereo Downmix
+IGIntelliGain Loudness Management
Rear Plate Suffix
+3RU3RU rear plate for use with 350FR, 7700FR-C, 7800FR or 7801FR Multiframes
Enclosures
350FRPortable Multiframe which holds 7 single slot modules
7700FR-C3RU Multiframe which holds 15 single slot modules
7800FR3RU Multiframe which holds 15 single slot modules
7801FR1RU Multiframe which holds 4 single slot modules
Accessories
7800FC/7800FCVistaLINK® Frame Controller
CP-2116E-HRemote Control Panel
CP-2232ERemote Control Panel