Extron Electronics SW HDMI LC User Guide - Manual (Page 16)

SW HDMI LC • Operation 10
c Input Selection buttons and LEDs — Press these buttons to select inputs 1 and
2 or 1 through 4, depending on your model. The LED at the right of each button
lights when the corresponding input is selected. (These buttons are disabled if auto-
input switching is in effect; however, the LEDs continue to light to indicate the input
selection.)
These input buttons are also used for enabling front panel lockout (executive mode)
and to initiate a system reset (see “
Enabling Front Panel Lockout (Executive
Mode) ” and “ Resetting , ” later in this section).
d Signal presence LEDs — Each SW HDMI LC input has a corresponding numbered
bicolored Signal LED, which lights as follows when a source is connected to the input
connector:
z z
Amber when a +5 V signal is detected
z z
Green when TMDS activity is detected
Operations
Powering on the Switcher
Follow these steps to power on the SW HDMI LC:
1. Connect all input and output devices to the switcher rear panel connectors. (See
“
Rear Panel Features ” in the “Installation” section for information on the rear panel
connections.)
2. Power on the display.
3. Plug the power supply into the 2-pole captive screw power connector on the rear
panel. The unit performs a self-test, during which the front panel Auto Switch and
Input LEDs each blink once in sequence from left to right. If the self-test completes
with no errors, the LED for the most recently selected input remains lit.
4. Power on the input devices.
Selecting an Input
To switch (tie) an input to the output, press the front panel button for the desired input
(ensure that auto-input switching is not enabled). The LED corresponding to the selected
input button lights.
z z To determine the current configuration, check the front panel input LEDs. The one that
is lit indicates the selected input. The LED remains lit until a new input is selected.
z z Only one input can be switched to the output at a time.
Other ways to select an input include using SIS commands (see the “ Remote
Communication and Control ” section) or optional IR remote control (see “ Using the
Optional IR 102 Remote Control ,” on the next page). Front panel input selection is
disabled when auto-input switching is in effect.
Resetting
To reset the switcher to its factory default settings, follow these steps:
1. Press and hold the Input 1 button while power is being applied to the unit.
2. Continue holding the Input 1 button until the power-up sequence completes.