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2. Requirements before starting the installation of a TV
Before starting the installation, make sure that you have everything you need at hand.
You need a USB device and a remote control.
2.1 Remote control
2.1.1 Master remote control 22AV8573 or 22AV9573A or 22AV9574A
22AV8573 22AV9573A 22AV9574A
2.1.2 Guest remote control 22AV1904A (IR)