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» LT 4440 is a changeover unit that switches to the backup system when failures occur
LT 4440 is a changeover unit that switches to the backup system when failures occur
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The LT 444/LT 4440 is a changeover unit that automatically switches the signal from the primary signal to the backup signal when problems are detected in the primary signal. If a switch occurs from the primary signal to the backup signal, the LT 444 / LT 4440 indicates the channel that caused the problem on the LED front panel.
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- 11 User Configurable Channels
- Fault Channel 1-11 LED Indicators
- Selectable Delay Time for Monitor Start
- Sync Source Primary or Backup
- Selectable Determination Criteria of the Signal Level
- Auto Switching on Fault or Manual
- Multiformat Supports HD-SDI, SD-SDI, AES/EBU Digital Audio, HD Analog Tri-Level Sync, NTSC or PAL Analog Black Burst
- Fault Indicators and Reset for Primary and Backup
- Keylock Automatic Operation after 60 seconds
 Data Sheet, PDF
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