The DigitaLinx DL-AS31-2H1V is an amazing multiformat auto-switcher. It comes with two HDMI inputs, one VGA input with analog audio, one HDMI output, and one balanced analog audio output. This switcher supports high - end HDMI video resolutions up to 4Kx2K at 30 Hz with multichannel audio, and VGA video resolutions up to 1920x1200 at 60 Hz. It has multiple built - in EDID settings, making installation a breeze by passing EDID information from the display. The DL - AS31 - 2H1V can de - embed digital audio from the HDMI output signal and send it out through the balanced analog audio output port. In auto - switch mode, it instantly switches to a new signal input when a new source is connected. When the active source is removed, it selects the first source on the lowest - numbered input. You can also control it via RS232 commands or contact closures on the rear. Key features include 2 HDMI and 1 VGA with audio input, 1 HDMI and stereo audio output, built - in audio de - embedding, VGA scaling up to 1920x1200, integrated CEC control, automatic and manual switching via RS232 and contact closure, and it even includes under - table mounting ears.

Using the DigitaLinx DL - AS31 - 2H1V is easy. First, connect your devices to the appropriate inputs - use the two HDMI ports for HDMI - enabled devices and the VGA port for devices with VGA output along with the analog audio input. Connect your display to the HDMI output and any audio system to the balanced analog audio output. When you plug in a new source, the switcher will automatically switch to it in auto - switch mode. If you prefer manual control, you can use RS232 commands or the contact closures on the rear. As for maintenance, keep the switcher in a clean and dry place. Avoid exposing it to extreme temperatures or humidity. Make sure the connections are tight and free from dust. If you encounter any issues, check the connections first before trying to troubleshoot further.