[. . . ] Thank you for purchasing this Velleman High-end mono mosfet power amplifier. Please read the instructions carefully so that you can use the unit correctly. [. . . ] Costs and risks connected to the transport, removal or placement of the product, or any other costs directly or indirectly connected to the repair, will not be reimbursed by VELLEMAN Ltd. VELLEMAN Ltd will not be held responsible for any damages caused by the malfunctioning of a unit. Warranty will be void if the unit is returned in another packaging than the original. þ Pass through output to drive bi-wired speakers using separate amps. Use this output if separate amplifiers and speakers are used for low and high frequencies. Operation OPERATION CAUTION: Before turning on the power amplifier(s) turn down the volume control. Press this button briefly to turn on the unit or to set the unit in standby. The sound will come back if the temperature has dropped to a suitable level. (*) In Auto power mode the unit will turn itself on as soon as an input signal (min 5mV) is sensed. This is a very convenient function if the amplifier is placed next to the speakers. [. . . ] The power amplifier is too close to other magnetic field like a power adapter or other AC operated unit. Disconnect the power-cord for about 10 seconds, this will reset the internal processor. [. . . ]