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Universal VBI
Data
Inserter
Model UDI430

The EEG UDI430 is designed to insert VBI signals, extracted from externally encoded analog composite or SDI video signals, into a master SDI video chain. Using this device, the number of serially connected SDI devices in a master video chain can be significantly reduced, providing higher reliability and signal integrity. The UDI430 also allows legacy analog VBI devices to be integrated seamlessly into the SDI signal chain.

The UDI430 can recover, process, and reinsert VBI data in lines 12 through 22 of either or both video fields. VBI lines for insertion into the master video are user selectable from any of the analog or SDI video inputs. The UDI430 provides automatic timing alignment between the analog and digital input video signals and the master video chain, eliminating the need for manual delay adjustments.

Some of the important features of the UDI430 SDI/Analog Inserter are:

  • 4 re-clocked SDI input/output video pairs and 2 synchronous analog input/output video pairs for connecting external VBI devices
  • Relay Bypass-protected master video chain, with second master video output for monitoring
  • Automatic hot-swapping dual power supplies with independent inputs for primary and backup power sources eliminate power failure downtime
  • Automatic VBI signal timing alignment equalizes device delays
  • All configuration options accesible through front panel interface
  • Analog monitor output with ON-screen status display
  • Fast, easy firmware upgrades through front panel USB port

Digital VBI Inserter

Model DI422

The Model DI422 Digital VBI Inserter is designed to insert VBI signals, derived from previously encoded composite analog signals, into a component digital signal. The DI422 processes the serial digital component signal and up to three analog signals simultaneously. The selected analog VBI information from lines 12 through 22, in both fields are converted into digital luminance signals which are then inserted into the VBI of the serial digital video output signals.

Digital Captioning
EEG's Model EN 470 Smart Encoder is available with D1 or D2 capability. In addition most EEG encoders are upgradable to digital operation using our digital add-on modules. However, when an internal upgrade is not feasible, the EEG Model DI422 can be used to convert analog captions into digital form and insert them into the digital signal.

Some of the important features of the DI422 are:

  • Two digital 4:2:2 outputs.
  • Out 1 by-pass protected for power failure.
  • Three independent analog inputs.
  • Processes up to 11 VBI lines for both fields simultaneously.
  • Three synchronizing video outputs.
  • Timing adjustment on each sync output.
  • Front panel LEDs show signal input status.
  • Ancillary port for future expansion.
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