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Operations
Selecting an Input
To switch an input to the outputs, use any of the following methods:
•
•
•
If you are using auto-input switching, no action is necessary. The switcher automatically
switches to the highest or lowest numbered active input, depending on the configuration
(see "Auto-input Switching").
Auto-input Switching
Auto-input switching allows the SW4 12G HD-SDI to automatically select the active,
connected input based on detection of an active video signal. Using PCS or SIS commands,
you can enable or disable auto-input switching, and select the auto-input switch mode.
When auto-input switching is in effect, the green Auto Switch LED on the front panel lights
and the front panel input buttons are disabled. (The button LED for the selected input lights.)
Auto-input switch modes
By default, auto-input switching is off. To enable it, select one of the auto switch modes
using PCS (see
the
highest- or lowest-numbered input that has an active signal.
•
•
Resetting
Resetting returns the unit to its factory-set values. To reset the switcher, use either of these
methods:
•
•
Front panel — Select an input by pressing the desired front input button. The LED of
the selected input lights.
NOTE: Outputs 1 and 2 output identical signals.
PCS — See
AV Controls
SIS commands — See the
Configuring auto-input switching
Auto-input Switch Mode
Highest active input — The switcher selects the active input with the highest number
(priority order 4, 3, 2, 1).
Lowest active input — The switcher selects the active input with the lowest number
(priority order 1, 2, 3, 4).
PCS — See
Resetting the Unit
SIS commands — Enter the E
on page 14).
on page 23.
Input Selection
commands on page 12.
on page 26) or SIS commands (see
commands on page 12). The switcher switches to the
on page 26.
} SIS command (see the
ZXXX
SW4 12G HD-SDI • Operation
Resetting command
7
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