2-frame Densite HD/SD SDI Lip Synchronization Probe
Model: HLP-1801
- Powerful lip synchronization detection and alarming
- Two inputs HD/SD SDI with embedded audio: the origination signal and the probed signal
- Real-time generation of A/V fingerprints from both inputs
- Powerful content matching and lip sync delay analysis
- Detection of up to ±4 seconds of delay
Based on Grass Valley's fingerprinting technology, the HLP-1801 continuously computes fingerprints from the video and audio content for both input signals. By looking at the fingerprints, the HLP-1801 can detect content mismatch for video and each audio channel, as well as video delays and lip sync delays for each audio channel. All of this is performed without the need to tag or watermark the signals.
The probe allows an operator to set alarm thresholds for each video and audio channel, and can express detected delays in both frames and milliseconds. The HLP-1801 provides a way to group audio channels together, allowing it to highlight intra-group delays as well. When used with Grass Valley’s iControl family of products, the HLP-1801 displays all detected delays within a rich user interface.
- Powerful lip synchronization detection and alarming
- Two inputs HD/SD SDI with embedded audio: the origination signal and the probed signal
- Real-time generation of A/V fingerprints from both inputs
- Powerful content matching and lip sync delay analysis
- Detection of up to ±4 seconds of delay
- Precision of delay measurement with a -2 ms / +2 ms accuracy
- Delays expressed in both milliseconds and frames
- Monitoring of video and audio channels
- Video presence, format, freeze, black detection
- Audio presence, format, silence detection
- Monitoring of up to 16 embedded audio channels
- Spec Sheet available - Yes
- Active Power: 6 Watt
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InSight Systems Group Pty Ltd
8/170 Rooks Road
Vermont, Victoria 3133
Australia
1300 369 451
www.insightsystems.com.au