accomplished through two boost stages and one buck stage of voltage regulation. In Boost Stage 1 the voltage is boosted in the 109-119V range, while Boost Stage 2 boosts the voltage in the 100-109V range. The Buck Stage acts to reduce voltage in the 125-136V range. LiFT Technology EMI/RFI Noise Filtration : Your audio/video components are constantly being bombarded by electromagnetic interference (EMI) and radio frequency interference (RFI) through their AC power source. This contaminated power can affect audio/video equipment and will degrade the overall performance of your entire system. Common symptoms of contaminated power include loss of picture detail, dull colors, pops, hisses, hums and visual artifacts.Automatic Over and Under Voltage Protection (AVM)Panamax's patent pending power monitoring circuitry constantly monitors the AC line voltage for unsafe voltage conditions such as momentary spikes or prolonged over-voltages and under-voltages (brownouts). These unsafe conditions pose a very dangerous threat to all electronic equipment within the home. If the MAX 5400-PM senses an unsafe power condition, it will automatically disconnect your equipment from the power to protect equipment from damage.Once the voltage returns to a safe level, the M5400-PM will automatically reconnect the power. When subjected to a 6,000V (open circuit voltage) / 500A (short circuit current) surge, the M5400-PM limits its voltage output to less than 330V peak, UL's best rating. If the magnitude of the surge is greater than the capacity of the surge protection components, the M5400-PM's Protect or Disconnect Circuitry will disconnect your equipment in order to protect it. The M5400-PM will need to be repaired or replaced by Panamax if this occurs within the product’s 3 year warranty. Five Isolated Outlet BanksThe M5400-PM is designed to provide noise isolation between the outlet banks so that any noise created by A/V components plugged into the M5400-PM cannot contaminate the power going to equipment plugged into the other outlet banks of the M5400-PM. Sequential Startup/ShutdownComplex audio/video systems may be susceptible to voltage transients generated internally at start-up/shutdown if all of the equipment is powered on or off at the same time. This can cause speaker "thumps" which are not only annoying but can also damage the speakers and/or trip product circuit breakers. The M5400-PM is designed to eliminate these transients by providing a "start-up" delay for the High-Current outlets and a "shutdown" delay for the Switched Outlet Banks. This minimizes in-rush current issues by allowing the components plugged into the Switched Outlet Banks to power-up and stabilize before any amplifiers and powered sub-woofers are turned on. This sequence is reversed during shutdown. The amplifiers and powered subwoofers turn off, their power supplies drain, and then the equipment plugged into the Switched Outlet Banks are turned off. USB Charger, LAN, and Gaming PortsThe M5400-PM features a front panel convenience charger for mp3 players, cell phones, video game controllers, and other small electronics. (NOTE: Some devices may not be compatible with this USB charger.) Add to this an easy-to-access LAN port pass-thru from the rear panel to the front panel for online gaming and a convenience outlet located on the front panel, perfect for gaming systems and other electronics.