Power processor DL-1A is a very effective system-strengthen equipment. There are standard, flier and bypass for you to select.  Independent 8-channel power output socket with output capacity of 20A/220V of each.  It can be connected in different ways according to the requirement of your systems to control the whole power supply in sequence. It can reduce and restrain all the interference and surge in electricity system to make sure the reliability and stability of the equipment systems.