User manual DENON PMA-250

[. . . ] The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations. Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada. WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. 2 NOTE ON USE · Do not let foreign objects in the set. [. . . ] · TAPE-2/MD: Use this position when using the tape deck, etc. , connected to the TAPE-2/MD terminals. · TAPE-1/CD-R: Use this position when using the tape deck, etc. , connected to the TAPE-1/CD-R terminals. · PHONO: Use this position when using the record player connected to the PHONO terminals. Use the CARTRIDGE selection switch @1 to switch the sensitivity to correspond to the cartridge type being used. · CD: Used to listen a compact disc player or other component that is connected to the CD terminals. · TUNER: Used to play a component such as an FM/AM tuner or a TV tuner that is connected to the TUNER terminals. · DVD/AUX-1: Used to play a component such as a HiFi video player, TV tuner or tape deck that is connected to the DVD/AUX-1 terminals. DIRECT: Used to play a component such as a HiFi video player, TV tuner or tape deck that is connected to the AUX-2 terminals. NOTE: When selecting the power amp direct terminal, volume control function of this unit does not work, so set volume level by the component connecting to this terminal. e Headphone jack (PHONES) This jack is used to plug in the headphones. (The SPEAKER output is turned off when the headphones are plugged in. ) To prevent hearing loss, do not raise the volume level excessively when using headphones. r Bass control (BASS) This knob is used to control the bass quality of the sound. When the knob is set at the center position, the frequency characteristics are flattened in the range below 1000 Hz. This circuit protects the internal circuitry from damage due to large currents flowing when the speaker jacks are not completely connected or when an output is generated by a short circuit. This protective circuit's operation cuts off the output to the speakers. In such a case, be sure to turn the power off and check the connections to the speakers. Doing so could result in electric shocks. 7 Cautions on Connections · Do not plug in the power cord until all connections are completed. Do not use them for hair dryers or other appliances. DVD player (sound only) B · Note that placing the pin plug cords next to power supply cords or near power transformers may result in humming or other noise. · The PHONO input jacks have an extremely high sensitivity, so avoid turning up the volume when no pin plug cords are connected. When pin plug cords are not connected, insert the included short-circuit pin plug. DVD player (sound only) B Tuner Turntable (for MC, MM) LINE OUT CD player Ground wire Connect the ground wire, but disconnect it if humming or other noise is generated. SPEAKER SYSTEM (A) SPEAKER SYSTEM (B) L R L R LINE OUT LINE OUT LINE OUT Subwoofer Power supply cord LINE IN LINE IN AV Center PRE OUT Power amplifier HIGH HIGH LOW LINE OUT (PB) LOW Tape deck or MD recorder R L LINE IN (REC) Tape deck or CD-R LINE IN (REC) B SPEAKER SYSTEM (BI-WIRING) When bi-wiring with bi-wireable speakers, connect the mid and high range terminals to SYSTEM (A) (or SYSTEM (B)), the low range terminals to SYSTEM (B) (or SYSTEM (A)). LINE OUT (PB) 8 3 OPERATION (Refer to page 4 and 6) PREPARATION 1. CHECKING CONNECTIONS · Make sure that all the connections are proper by referring to the rear panel. · Check the polarity (positive and negative) of connections, and the directivity of stereo separation (right cord to right channel terminal, and left cord to left channel terminal). SETTING OF EACH KNOB · Turn the volume control knob u counterclockwise, to minimum position. After checking the above items, turn on the power, the amplifier is set in the ready mode in a few seconds. [. . . ] POWER : · When the main unit's power switch is set to the ON/STANDBY position (¢), press this to turn the PMA-250IVR's power on and off. · When the power is turned off from the remote control unit, the main unit's power LED remains lit, but the input LED turns off, indicating that the PMA2000IVR is in the standby mode. · When the main unit's power button is set to the OFF position (£) after turning the power off from the remote control unit and then set back to the ON/STANDBY position (¢), the PMA-250IVR is set to the operating mode. VOLUME · UP : While this is pressed, the main unit's volume control turns clockwise and the volume increases. [. . . ]