The 7847FSE-EAES8-3G series 3G/HD/SD-SDI Frame Synchronizers are designed to re-time a SMPTE 424M (3Gb/s), SMPTE 292M (1080i/59.94, 1080i/50, 720p/60, 720p/59.94) or SMPTE259M (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-EAES8-3G 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. On the 7846F7-EAES8-3G, the user can choose to have 8 stereo pairs from 4 groups in the upstream embedded audio and from the 8 AES inputs embedded on the output video and output as AES. The module can also pass all VANC data after switching line. When the input video is lost, it will pass the input AES or mute if embedded audio is selected for synchronizing. The frame synchronizers also have the ability to set the audio delay independently from the video delay and have the ability to adjust many 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. The +SCTE104IP option allows for advanced SCTE104 processing. The module can author various SCTE104 messages and trigger them based on GPI's or SNMP commands, or can parse and pass-through SCTE104 messages based on an incoming IP connection, for use with automation systems. The module output can also be steered by SCTE104 splice request commands, allowing it to be used as the switchpoint for commercial insertions. The 7847FSE-EAES8-3G is VistaLINK® enabled, 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). The 7700FC frame controller is required for configuration.
Synchronizes 3Gb/s, HD-SDI or SD-SDI video signals with embedded audio
Ultra low propagation delay mode
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 field, or go to black on loss of video or pass input
Video Proc adjustable brightness, contrast, saturation and more
Advanced image enhancement and noise reduction processing control
Dolby metadata insertion as per SMPTE 2020
+SCTE104IP allows for advanced SCTE104 control and processing
Audio Sample Rate Converters can be disabled, or set to automatically detect non-PCM data (i.e. Dolby-ER) and disable on a per-input basis
Independently adjustable audio levels and inversion on all channels
Ability to combine any two inputs to any output (including monoaural downmixes of all input stereo pairs)
Provides 2:1 audio mixing capability, ideal for "ducking" audio or voiceovers
Can be used at the inputs of an audio console to expand inputs and add mixing capacity
Performs voice overs, mix downs and on-air breakaways
Reassignment of audio channels
Synchronizes eight external AES signals
Synchronized audio is output as 8 AES signals
Audio breakout mode allows for deembedded audio to be routed directly to AES outputs, ideal for use to feed discrete audio processors
Card edge status LEDs
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
Spec Sheet available - Yes
Serial Video Input - Standard:
SMPTE 424M (3Gb/s) 1080p; SMPTE 292M (1.5Gb/s), 1080i, 720p; SMPTE 259M (270Mb/s) 525i, 625i
Serial Video Input - Connector:
BNC per IEC 61169-8 Annex A
Serial Video - Number of Outputs:
3 (1 output is bypass relay protected)
Serial Video Outputs - Connectors:
BNC per IEC 61169-8 Annex A
Serial Video Outputs - Signal Level:
800 mV nominal
Serial Video Outputs - DC Offset:
0V ± 0.5V
Serial Video Outputs - Rise and Fall Time:
900ps nominal (SD), 200ps nominal (HD)
Serial Video Outputs - Overshoot:
< 10% of amplitude
Serial Video Outputs - Wide Band Jitter:
< 0.2UI
AES Audio Input - Standard:
SMPTE 276M, single ended AES
AES Audio - Number of Inputs:
8 unbalanced
AES Audio Input - Connector:
Female High Density dB-15 (breakout cable to BNC provided)
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