Technicians should connect/disconnect one device at a time, trust your instincts, use manufacturer tech support and hone your speed so your labor becomes a profit center for your integrator/employer.

This integrator was running in circles when the original AOC he was using caused an AVR failure to occur early on in his troubleshooting.

In some instances when making signal connections, trial and error to find the most sensitive HDMI input might be necessary.

The new Imaging Science Foundation-certified 8K SEVEN HDMI generator from Murideo incorporates more than 1,000 test patterns.