Snell IQUDC31 Dual-channel 3G/HD/SD-SDI Up/down/crossconverter

• High-quality up/down/crossconversion for SDI video inputs including conversion aperture control
• Frame synchronizer with HD tri-sync/SD bi-level reference input and input loss detection
• Aspect ratio conversion including preset ARC maps relative to conversion modes, selectable pan, tilt, aspect, size, and output crop adjustments
• Aspect ratio control (signaling reading and writing) using ETSI WSS and AFD Video Index signaling (RP186, SMPTE ST 2016)
• Video processing features include: gain, offset, hue, horizontal and vertical picture enhancement, and RGB gamut legalization
• Metadata support — Closed caption passing or processing for CEA608/708, and WST/OP42 and OP47 teletext captions, and VITC or SMPTE ST 12 timecode translation
• Built-in test pattern generator and 19-character scrolling caption generator
• Additional processing options including noise reduction (adaptive spatial and recursive) and linear frame rate conversion
• Processing for 16 channels of embedded audio present on the incoming SDI stream with no disturbance during video synchronizer frame wraps or drops.
• Audio processing features including: channel routing, gain, invert, delay and tone generator
• Non-PCM processing features pair level routing and delay compensation. Dolby-E data is passed with a delay to match the video and with co-timed audio frame drop or repeat
• Dolby E support — Detection of PCM/non-PCM audio to SMPTE ST 337/338, pair routing and Dolby E header re-alignment
• 16x user memories and two GPIO ports
• RollCall control and monitoring compatible with standard logging and reporting features
• RollTrack triggers available for detected module states including: input loss and reference loss