Protects against high voltage, surges/spikes and power-back surges. These conditions are harmful to electrical and electronic equipment.
By disconnecting the power when it is bad, the TVGUARD safeguards against short term and long term damage to ensure higher efficiency from your appliances. 30 seconds start-up delay is built in to ensure stability of the power supply.
AVSTM function: The TVGUARD will disconnect the power to your appliance if the mains goes above a preset limit. The TVGUARD will re-connect automatically only after the supply has returned to acceptable limits after the 30 seconds wait time.