The 2x2 matrix switcher with the ability to work as a standby switcher, supports 3G/HD/SD-SDI and DVB-ASI signals. When working in automatic mode, it analyses the presence of signals on the inputs and switches to the backup at a significant weakening or complete loss of signal on the main input, provided there is a signal on the backup. The automatic mode has an alarm state function, which allows the switch to remain on the standby input even after a signal appears on the main input.
In manual mode, the SW-2144HDAE operates as a 2x2 matrix switch. All inputs are equal, and any input can be independently applied to each output. Switching is performed by operator command or from external GPI signals.
In the signal path, adaptive frequency correction, carrier recovery and the formation of a standard amplitude and shape output signal are performed. Each output of the switch has a branching to 4. The switcher has two power supplies.
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