User manual DENON PMA-1500II

[. . . ] Please check to make sure the following items are included with the main unit in the carton: (1) Operating Instructions. PRECAUTIONS FOR INSTALLATION For heat dispersal, leave at least 10 cm of space between the top, back and sides of this unit and the wall or other components. It takes a few seconds after the power is turned on for the unit to warm up. This is due to the built-in muting circuit that eliminates noise during the on/ off operation. [. . . ] CD: Used to listen a compact disc player or other component that is connected to the CD terminals. DVD/AUX: Used to play a component such as a HiFi video player, TV tuner or tape deck that is connected to the DVD/AUX terminals. 15 Pre out terminals (PRE OUT) Use these when adding a power amplifier, a subwoofer with built-in power amplifier, etc. Connect these PRE OUT terminals to the input terminals on the additional power amplifier, subwoofer, etc. Signals are output from the PRE OUT terminals even when using headphones. 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. 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. 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. The set will operate normally once the muting circuit turns off after several seconds. [. . . ] You may experience erratic operation of the Remote Control Unit if it is operated in fluorescent light and direct sunlight, in particular if this light strikes the Remote Control Sensor on the Amplifier. However, this is not a malfunction, and if this should happen, simply protect the sensor against such light. if the set does not seem to be operating properly , check the points listed below. Common problems arising when listening to the CD, MD, records, tapes, and FM broadcasts, etc. [. . . ]