laptop loses hdmi connection with projector

For example, older splitters, switches, extenders and network devices may have been on the market before higher resolutions were introduced and therefore, be unable to handle the newer signals. Splitters, switches, extenders and network devices may not support all frequencies or resolutions.Determine if there is a compatibility issue between devices. Use the shortest possible cable between the devices.ģ.Try using gold plated connector cables for best possible signal transfer on connections.Change the cable to test if this is the case. Video flickering / dropping of signal can indicate a faulty cable.Dropped signals can be caused by cables if the pins are damaged or the cable does not conform to the correct specifications. Wait for the input device and projector to synchronize the input signal handshake / timing which may take 10 seconds or longer.Ģ.Ensure all Cables, Splitters, Switches, Extenders are connected if they are being used and turn them on.The easiest way to re-negotiate the input signal handshake is to power cycle your devices. Cables can carry a low DC voltage and could cause a short or power surge which could damage electronic components.ġ. Caution!: Never connect or disconnect cables while your projector or devices are powered on.

Laptop loses hdmi connection with projector