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4 AES 3-frame Audio Change-over with Silent Switch Option

Model: DCO-1781-3RU

Up to 4 AES on each input
Electronic switching with relay backup (on rear module)
Automatic mode using internal signal analysis with alarm parameters
Manual change-over by local frame controller, iControl, iControl Solo or GPI
GPI outputs give status of selected source for tallies

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The DCO-1781 is a 4 AES change-over. The switch is performed electronically by an internal router. In the event of a power failure, the signal is protected by the relays fitted on the rear module, maintaining the integrity of the selected signal at the output. The DCO card allows switching as a regular router, or alternatively the module can perform an audio silent switch between sources using the silent switch software option. Input selection can be performed manually or automatically.

Up to 4 AES on each input
Electronic switching with relay backup (on rear module)
Automatic mode using internal signal analysis with alarm parameters
Manual change-over by local frame controller, iControl, iControl Solo or GPI
GPI outputs give status of selected source for tallies
Alarm reporting to iControl facility monitoring and control system
GPI I/O (IN1, IN2, AUTO, BYPASS)
Optional silent switch function
Frame reference input
Audio level meter streaming
Emergency audio tone

Input/Output Board/Card Type - Audio
Spec Sheet available - Yes

Sampling Rate/Frequency: 48000 Hz
Sampling Rate/Frequency: 48 kHz
Sampling Rate/Frequency: 0 Ghz
Active Power: 10 Watt

Change-over Switch 585 kb - Data Sheet

DCO-17N1-110-DRP-R-3RU
Double Rear Connector Panel for DCO-1741/1781 3RU Change-over

DCO-17N1-75-DRP-R-3RU
Unbalanced Audio Double Rear Connector Panel for DCO-1741/1781 3RU Change-over