User manual DENON PMA-1500II

[. . . ] The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The ventilation should not be impeded by covering the ventilation openings with items, such as newspapers, table-cloths, curtains, etc. No naked flame sources, such as lighted candles, should be placed on the apparatus. No objects filled with liquids, such as vases, shall be placed on the apparatus. [. . . ] If you wish to stop the signals, do so by operating the connected unit (power amplifier, etc. 17 Cartridge selection switch (CARTRIDGE) This switch is set according to the type of player cartridge to be used. Set this switch to MM ( ) or MC ( ) according to the type of cartridge used on your turntable. When using speaker systems A and B separately, speakers with an impedance of 4 to 16 /ohms can be connected. When bi-wiring with bi-wireable speaker system, speakers with an impedance of 4 to 16 /ohms can be connected. Note that when using two sets of speaker systems together (A + B), using speakers with an impedance other than between 8 to 16 /ohms can result in damage. Note that this unit is not equipped with a switch for selecting the speaker system. The protective circuit may be activated if speakers with other impedances are connected. Be sure to connect the cords between the speaker terminals and speaker systems with the same polarities ( to , to ). If not, the central sound will be weak and the position of the different instruments will not be clear, diminishing the stereo effect. When connecting the speakers, be sure that the core wires of the speaker cords do not stick out from the terminals and touch other terminals, each other or the rear panel. Peel off the sheathing from the end of the cord. This terminal is used to reduce noise when a turntable, etc. SWITCHED These outlets are turned ON/OFF when main power switch is turned on/off. 20 AC inlet receptacle (AC IN) Connect the included power supply cord here. Do not use any other cord than the provided power supply cord. NEVER touch the speaker terminals when the power is on. Doing so could result in electric shocks. This set is equipped with a built-in high speed protector circuit. This circuit protects the speakers should the amplifier's outputs be short-circuited or the surrounding temperature be abnormal. when the protector circuit is activated , the speaker output is automatically interrupted. Should this happen, turn off the set's power, check the speaker cable connections once again, then turn the power back on. [. . . ] However, this is not a malfunction, and if this should happen, simply protect the sensor against such light. Check the following before assuming there is a problem with the set. Are the speakers and input components being operated properly ? if the set does not seem to be operating properly , check the points listed below. [. . . ]