IRT, Priority Switch Controller



* Ex GST. Check with us for the latest pricing

- Automatic operation.
- Selection of main / reserve / standby priority.
- Local / remote control of all functions.
- Remote and local status information.
- Audio fail override facility using IRT AG-738 audio detector.
- May be used for audio only applications.

The CDC-3062 is a video presence detector which also provides logic and switching control circuitry for interfacing to IRT 700 & 3000 series video and audio switchers.

The main use for the controller is to provide control of transmission link paths and to provide alarm and status information to centralised monitoring facilities.

The video signals of the main, reserve and standby paths are monitored, with an indication provided to show the loss of the input signal.

Any of the main, reserve or standby paths can be selected as the priority path and, provided a signal is present, this selection will be the ON AIR source.

If the priority selected path should fail the unit will provide control signals to select another input.

Where a failure occurs on main, reserve and standby inputs then the system will select the local input.

Once any input signal is restored the system will switch back from the local signal to an input signal, with the priority selected input having precedence when more than one input signal is available.

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