2012Forum Video Assist and Video Accessories
Verwenden von HD-SDI-Splittern mit Kinokameras, um mehrere Ausgänge gleichzeitig zu speisen
14 Jahre alt. Geräte und Preise können sich seitdem geändert haben.
Was die Diskussion ergab
- Ein passiver HD-SDI-Splitter kann einen SDI-Ausgang ohne zusätzliche Leistung auf zwei Geräte verteilen
- Einfache BNC T-Verbindungen können Signalabstoßung oder Degradation aufgrund von Doppelterminationsproblemen verursachen
- Passive splitters may use transformer-based designs to avoid double termination issues, resulting in approximately 3dB signal loss rather than the greater loss from using T-connectors
- Active HD-SDI distribution amplifiers with power supplies can provide amplified output and more reliable signal distribution than passive solutions
- Some professional video monitoring devices may be more sensitive to signal quality than others and may reject or experience breakup with passive splitter outputs
- Cable TV splitters with F-to-BNC adapters may function similarly to dedicated HD-SDI passive splitters
Hängt ab von
- The passive splitter performance varies depending on the receiving device's signal sensitivity
- Maximum cable distance specifications apply but actual performance may vary by setup
- No definitive testing was completed to determine whether the passive splitter or an active amplifier would be the better choice for all applications
- Compatibility issues were noted between at least one passive splitter model and a specific wireless transmitter system