User manual DENON PMA-2000

[. . . ] INTEGRATED STEREO AMPLIFIER PMA-2000IVR OPERATING INSTRUCTIONS B MUTE/STANDBY VOLUME INPUT SELECTOR TAPE-2/MD TAPE-1/CD-R PHONO CD TUNER DVD/AUX-1 AUX-2/P. DIRECT POWER ¢ ON/STANDBY £ OFF SOURCE DIRECT ¢ ON £ OFF REMOTE SENSOR BASS TREBLE BALANCE REC OUT SELECTOR CD PHONO TUNER AUX-1 AUX-2 AMP POWER MUTING PHONES TAPE-11 2 COPY 9 8 TRACK LEFT RIGHT FUNCTION VOLUME 3 PAUSE 2 STOP CD 1 PLAY B REMOTE CONTROL UNIT RC-858 "SERIAL NO. PLEASE RECORD UNIT SERIAL NUMBER ATTACHED TO THE REAR OF THE CABINET FOR FUTURE REFERENCE" 2 SAFETY PRECAUTIONS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT, FULLY INSERT. CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. ATTENTION POUR ÉVITER LES CHOCS ÉLECTRIQUES, INTERODUIRE LA LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE CORRESPONDANTE DE LA PRISE ET POUSSER JUSQU' AU FOND. 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 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. · Connecting the speaker cords q Peel off the sheathing from the end of the cord. e Turn the speaker terminal counterclockwise to loosen it. r Insert the core wires entirely, then turn the terminal clockwise to tighten it. CAUTION Protective Circuit This set is equipped with a high speed protective circuit. 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. After muting for several seconds, the set will operate normally. NOTE: NEVER touch the speaker terminals when the power is on. Doing so could result in electric shocks. 7 Cautions on Connections · Do not plug in the power cord until all connections are completed. · Be sure to connect the left and right channels properly. Incomplete connections can result in noise. · Use the SWITCHED AC OUTLETS to plug in audio components. 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. Doing so may result in induction humming (booming) from the speakers. 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). [. . . ] · Tuner or record output is different. · Connect securely. · Adjust the tuner output to the turntable's output (if the tuner is equipped with an output control). · Check the left/right connections. · Change the position of installation. [. . . ]