User manual MARANTZ SR4021

[. . . ] Model SR4021 User Guide Receiver CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK) NO USER-SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL 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 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 product. IMPORTANT SAFETY INSTRUCTIONS READ BEFORE OPERATING EQUIPMENT 9. This product was designed and manufactured to meet strict quality and safety standards. There are, however, some installation and operation precautions which you should be particularly aware of. [. . . ] · Refer to the instructions for each component that is connected to this unit. · Do not bind audio/video connection cables with power cords and speaker cables this will result in generating a hum or other noise. Connecting with external power amplifier This receiver has enough power for normal listening but PRE OUT jacks are prepared to connect external power amplifiers for higher power output. In such a case, connect these jacks to the MAIN IN jacks or AUX IN jacks of the power amplifier. Connecting with graphic equalizer Use PRE OUT and MAIN IN jacks to connect a graphic equalizer or other analog audio processor. Note: When not used, leave these jacks connected with the supplied connecting pins. 9 ENGLISH CONNECTING AUDIO COMPONENTS CONNECTING PRE OUT/MAIN IN JACKS CONNECTING VIDEO COMPONENTS VCR Monitor CONNECTING THE REMOTE CONTROL JACKS ENGLISH ANTENNA AM AUX IN DSS IN VIDEO DVD IN IN VCR OUT MONITOR OUT REMOTE CONTROL IN GND AUDIO OUT LR AUDIO VIDEO IN OUT IN LR VIDEO IN CVBS OUT GND FM (75 ) AUDIO PHONO IN L IN IN OUT IN OUT IN IN IN IN OUT L R L R R CD RECORDER 1 (CD-R) RECORDER 2 (TAPE) AUX DSS DVD VCR PRE OUT MAIN IN LR LR ANTENNA REMOTE CONTROL VIDEO REMOTE CONTROL IN CD recorder REMOTE CONTROL IN OUT CD player REMOTE CONTROL IN OUT DVD PLAYER DV4600 STANDBY DVD player POWER ON/STANDBY VIRTUAL FL OFF IN OUT EXTERNAL INTERNAL OPEN/CLOSE AM AUX IN DSS IN DVD IN IN VCR OUT MONITOR OUT GND EXTERNAL INTERNAL EXTERNAL INTERNAL OU GND FM (75 ) MODEL NO. AUDIO PHONO IN L IN IN OUT IN OUT IN IN IN IN OUT R CD RECORDER 1 (CD-R) RECORDER 2 (TAPE) AUX DSS DVD VCR PRE OUT MAIN IN LR RL LR LR LR q You can control other Marantz products through this unit with the remote control by connecting the REMOTE CONTROL terminals on each unit. The signal transmitted from the remote control is received by the remote sensor on this unit. Then the signal is sent to the connected device through this terminal. Therefore you only need to aim the remote at one unit. Also, if a Marantz power amplifier (some models excluded) is connected to one of these terminals, the power amplifier's, power switch is synchronized with this unit's power switch. Satellite tuner w Whenever external infrared sensors or similar devices are connected to RC-5 IN of the SR4021, be sure to always disable operation of the infrared sensor on the main unit by using the following procedure. 1. 4. Hold down the SLEEP button and DIMMER button on the front panel at the same time for 3 seconds. The setting "IR=ON" is shown on the FL DISPLAY. Turn the MULTI JOG knob to change this to "IR=OFF". Once this setting is made, the infrared sensor on the main unit is disabled. DVD player LR AUDIO VIDEO OUT OUT LR AUDIO VIDEO OUT OUT LR Set the REMOTE CONTROL SWITCH on the units, other than the main unit to EXT. (EXTERNAL) for this feature. OUT OUT VIDEO L R VIDEO camera etc. . Notes: · Insert all plugs and connectors securely. Incomplete connections will result in the generation of noise. · Be sure to connect the left and right channels properly. Red connectors are used for the R (right) channel, and white connectors are used for L (left) channel. · Be sure to connect input and output of video signal properly. Note: Be sure to set to "IR=ON" when external infrared sensors or similar devices are not connected. Otherwise, the main unit will be unable to receive remote control commands. 5. To restore the original setting, perform steps 1 to 4 to set to "IR=ON". 10 FM Antenna FM External Antenna AM Loop Antenna AM External Antenna Connecting the supplied FM antenna The supplied FM antenna is for indoor use only. During use, extend the antenna and move it in various directions until the clearest signal is received. Fix it with push pins or similar implements in the position that will cause the least amount of distortion. If you experience poor reception quality, an outdoor antenna may improve the quality. Connecting the supplied AM loop antenna The supplied AM loop antenna is for indoor use only. [. . . ] Remember that the procedure will reset the settings of the function selector, TUNER PRESET etc. , to their initial settings. Control with the remote control unit fails. Batteries are consumed. Remote controller's function-key setting is wrong. The distance between this SR4021 and the remote commander is too far. Something is blocking SR4021 and the remote commander. 17 ENGLISH GENERAL MALFUNCTION If the equipment malfunctions, this may be because an electrostatic discharge or AC line interference has corrupted the information in the equipment memory circuits. [. . . ]