Enabling Auto-Input Switching - Extron electronics SW HD 4K series User Manual

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Enabling Auto-Input Switching

The SW HD 4K can automatically select the active, connected input based on detection
of an active video signal (TMDS clock activity). If two or more inputs are active, the
highest-numbered input port with an active signal is selected (for example, input 4 on
an SW4 HD 4K switcher). 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.
To enable auto-input switching:
1.
2.
3.
4.
Select
• No, not this time
want the computer to connect to Windows Update to search the web at this time
(for example, if the driver is already on your computer).
Click ( ). On the next screen, select the
Next 4
automatically (Recommended)
(you do not need to insert a disc).
1
Figure 7. Selecting the Radio Button to Install the USB Driver
Automatically
Your computer locates the driver needed for it to communicate with the SW HD 4K
via the USB port and loads it to the computer hard drive.
When the Completed screen appears, click
NOTE: This wizard appears only the first time you connect the SW HD 4K to each
USB port. You do not see the wizard again unless you connect the switcher to a
different USB port on your computer.
Configure the switcher as desired using SIS commands (see the
Communication and Control
available commands).
Cut a small piece of wire to use as a jumper.
Insert the ends of the wire into the Auto slots (slot 4 and 5) of the provided 2-pole
captive screw plug, connecting pins 4 and 5 together.
Use a small screwdriver to tighten the two screws above pin slots 4 and 5 of the plug
so that the jumper wire ends remain securely in place (see
Insert the plug into the 2-pole Auto captive screw connector on the rear panel (see
figures 1 and 2 on page 4).
figure 6,
(see , on the previous page) if you do not
3
Install the software
radio button (see figure 7,
2
to close the wizard.
Finish
section, beginning on page 17 for information on
SW HD 4K Series • Installation
), then click ( )
1 2
Next
Remote
figure 4 on page 7).
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