User manual MARANTZ SC-7S1

[. . . ] Model SC-7S1 User Guide Stereo Control Amplifier CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE THE COVER (OR BACK) NO USER-SERVICEABLE PARTS ARE 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. WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE. CAUTION: TO PREVENT ELECTRIC SHOCK, MATCH THE WIDE BLADE OF THE PLUG TO THE WIDE SLOT, AND FULLY INSERT. IMPORTANT SAFETY INSTRUCTIONS READ BEFORE OPERATING EQUIPMENT 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. Read Instructions ­ All the safety and operating instructions should be read before the product is operated. [. . . ] In some instances, however, LFE (for the sub woofer) is recorded as a sixth channel. · The basic settings are 3 speakers for front and 2 for back since multi-channel discs have basically 5 channels The 2-front, 1-center, and 2-surround speakers should be set on the circle from the listening point as shown below. When you use different sizes of speakers, please adjust the volume balances. · The location of the sub-woofer in the picture is just an example. (See the users manual of your sub-woofer. ) Sub-woofer Front speaker (Left) Center speaker Front speaker (Right) 60° approx. 110° Reference listening position Rear speaker (Left Surround) Rear speaker (Right Surround) 10 4. Connections Connection 4 5. 1ch multi-channel connection This Connection is standard for Multi-channel sound source. This will enable you to experience the high quality sound acoustic for the professional Home theatre and pure multi channel SACD. The complete system is controlled using 3 SC-7S1 Stereo Control Amplifiers. The system can be enhanced to q q <3 SC-7S1s + 10 MA-9S1s + Active sub-woofer> <6 SC-7S1s + 10 MA-9S1s + Active sub-woofer> Caution q q If you use an Active (powered) sub-woofer for LFE, please refer to the User's manual of the Active sub-woofer for set-up instructions. In case you use a Passive sub-woofer for LFE, a Monaural power Amp such as the MA-9S1 can be used to drive it. This connection style can have options i. e. Name and function Front panel Display section Power switch The switch is used to Power the unit ON and or OFF. Once the unit is powered On, the indicator of the Input Selector will illuminate for the source selected. The SC-7S1 will be ready in approximately 8 seconds. Volume knob The Volume knob is used to increase & decrease the overall volume level. By turning the Volume Knob counter clockwise, the volume will decrease. When powering the unit off, the last volume setting will be memorized. I Power indicator This Indicator is to show if the power is on. When power is on, the blue light will be illuminated. II Volume indicator This will display the volume level and changes made to the volume with either the Remote Control or the Volume Knob on the face of the unit. The ID number is changed by the ID switch on the rear panel of the unit. If the attenuate function or trim adjustment is being used, the levels will also be indicated. If using several SC-7S1s, and they are not connected properly, and error code will be indicated. Error message p20 Remote control sensor This is the IR (Infra Red) window which receives IR control signals being sent from the remote control. How to use remote control p. 14 III A/B CH Indicator During trim adjustment, the indicator lights will be illuminated in accordance to the adjustments. [. . . ] Are connections cables correctly connected between the unit and player or power amplifier?Are speaker cables properly connected between the power amplifier and the speaker system?Are you using the player in the wrong way? Stereo sound is not coming from the speakers 1 . Is the MODE switch on the rear panel set to "BI-AMP"? s About Error Codes If any of the error codes shown in the below table appear on the display on the front panel while using multiple SC-7S1s, there is something wrong with either the ID No. [. . . ]