Contents AV RECEIVER Safety Information and Introduction ............2 TX-NR525 Table of Contents...........................................5 Connections .................................................11 Turning On & Basic Operations..................20 Instruction Manual Playback........................................................24 Advanced Operations ..................................41 Controlling Other Components...................57 Appendix.......................................................63 Internet Radio Guide Remote Control Codes En Safety Information and Introduction 9. Do not defeat the safety purpose of the polarized C. If the apparatus has been exposed to rain or or grounding-type plug. A polarized plug has two water, WARNING: blades with one wider than the other. A grounding D. If the apparatus does not operate normally by TO REDUCE THE RISK OF FIRE OR ELECTRIC type plug has two blades and a third grounding following the operating instructions. Adjust SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN prong. The wide blade or the third prong are only those controls that are covered by the OR MOISTURE. provided for your safety. If the provided plug does operating instructions as an improper CAUTION: not fit into your outlet, consult an electrician for adjustment of other controls may result in TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT replacement of the obsolete outlet. damage and will often require extensive work REMOVE COVER (OR BACK). NO USER-SERVICEABLE 10. Protect the power cord from being walked on or by a qualified technician to restore the PARTS INSIDE. REFER SERVICING TO QUALIFIED pinched particularly at plugs, convenience apparatus to its normal operation, SERVICE PERSONNEL. receptacles, and the point where they exit from E. If the apparatus has been dropped or the apparatus. damaged in any way, and 11. Only use attachments/accessories specified by F. When the apparatus exhibits a distinct change WARNING AVIS RISK OF ELECTRIC SHOCK RISQUE DE CHOC ELECTRIQUE the manufacturer. in performance this indicates a need for DO NOT OPEN NE PAS OUVRIR 12. Use only with the cart, PORTABLE CART WARNING service. The lightning flash with arrowhead symbol, within stand, tripod, bracket, or 16. Object and Liquid Entry an equilateral triangle, is intended to alert the table specified by the Never push objects of any kind into the apparatus user to the presence of uninsulated “dangerous manufacturer, or sold with through openings as they may touch dangerous voltage” within the product’s enclosure that may the apparatus. When a cart voltage points or short-out parts that could result be of sufficient magnitude to constitute a risk of electric shock to persons. is used, use caution when in a fire or electric shock. moving the cart/apparatus The apparatus shall not be exposed to dripping or The exclamation point within an equilateral S3125A triangle is intended to alert the user to the combination to avoid injury splashing and no objects filled with liquids, such presence of important operating and from tip-over. as vases shall be placed on the apparatus. maintenance (servicing) instructions in the 13. Unplug this apparatus during lightning storms or Don’t put candles or other burning objects on top literature accompanying the appliance. when unused for long periods of time. of this unit. 14. Refer all servicing to qualified service personnel. 17. Batteries Servicing is required when the apparatus has Always consider the environmental issues and been damaged in any way, such as power-supply follow local regulations when disposing of Important Safety Instructions cord or plug is damaged, liquid has been spilled or batteries. 1. Read these instructions. objects have fallen into the apparatus, the 18. If you install the apparatus in a built-in installation, 2. Keep these instructions. apparatus has been exposed to rain or moisture, such as a bookcase or rack, ensure that there is 3. Heed all warnings. does not operate normally, or has been dropped. adequate ventilation. 4. Follow all instructions. 15. Damage Requiring Service Leave 20 cm (8") of free space at the top and 5. Do not use this apparatus near water. Unplug the apparatus from the wall outlet and sides and 10 cm (4") at the rear. The rear edge of 6. Clean only with dry cloth. refer servicing to qualified service personnel the shelf or board above the apparatus shall be 7. Do not block any ventilation openings. Install in under the following conditions: set 10 cm (4") away from the rear panel or wall, accordance with the manufacturer’s instructions. A. When the power-supply cord or plug is creating a flue-like gap for warm air to escape. 8. Do not install near any heat sources such as damaged, radiators, heat registers, stoves, or other B. If liquid has been spilled, or objects have fallen apparatus (including amplifiers) that produce into the apparatus, heat. En-2 Safety Information and Introduction extended period, remove the power cord from the For U.S. models Precautions AC outlet. FCC Information for User 5. Preventing Hearing Loss 1. Recording Copyright—Unless it’s for personal CAUTION: use only, recording copyrighted material is illegal Caution The user changes or modifications not expressly without the permission of the copyright holder. Excessive sound pressure from earphones and approved by the party responsible for compliance 2. AC Fuse—The AC fuse inside the unit is not user- headphones can cause hearing loss. could void the user’s authority to operate the serviceable. If you cannot turn on the unit, contact 6. Batteries and Heat Exposure equipment. your Onkyo dealer. Warning 3. Care—Occasionally you should dust the unit all Batteries (battery pack or batteries installed) shall NOTE: over with a soft cloth. For stubborn stains, use a not be exposed to excessive heat as sunshine, This equipment has been tested and found to comply soft cloth dampened with a weak solution of mild fire or the like. with the limits for a Class B digital device, pursuant to detergent and water. Dry the unit immediately 7. Never Touch this Unit with Wet Hands—Never Part 15 of the FCC Rules. These limits are designed afterwards with a clean cloth. Don’t use abrasive handle this unit or its power cord while your hands to provide reasonable protection against harmful cloths, thinners, alcohol, or other chemical are wet or damp. If water or any other liquid gets interference in a residential installation. solvents, because they may damage the finish or inside this unit, have it checked by your Onkyo This equipment generates, uses and can radiate remove the panel lettering. dealer. radio frequency energy and, if not installed and used 4. Power 8. Handling Notes in accordance with the instructions, may cause WARNING • If you need to transport this unit, use the original harmful interference to radio communications. BEFORE PLUGGING IN THE UNIT FOR THE packaging to pack it how it was when you However, there is no guarantee that interference will FIRST TIME, READ THE FOLLOWING SECTION originally bought it. not occur in a particular installation. If this equipment CAREFULLY. • Do not leave rubber or plastic items on this unit does cause harmful interference to radio or television AC outlet voltages vary from country to country. for a long time, because they may leave marks reception, which can be determined by turning the Make sure that the voltage in your area meets the on the case. equipment off and on, the user is encouraged to try to voltage requirements printed on the unit’s rear • This unit’s top and rear panels may get warm correct the interference by one or more of the panel (e.g., AC 230 V, 50 Hz or AC 120 V, 60 Hz). after prolonged use. This is normal. following measures: The power cord plug is used to disconnect this • If you do not use this unit for a long time, it may • Reorient or relocate the receiving antenna. unit from the AC power source. Make sure that not work properly the next time you turn it on, so • Increase the separation between the equipment and the plug is readily operable (easily accessible) at be sure to use it occasionally. receiver. all times. • Connect the equipment into an outlet on a circuit For models with [POWER] button, or with both different from that to which the receiver is [POWER] and [ON/STANDBY] buttons: connected. Pressing the [POWER] button to select OFF • Consult the dealer or an experienced radio/TV mode does not fully disconnect from the mains. If technician for help. you do not intend to use the unit for an extended period, remove the power cord from the AC outlet. For models with [ON/STANDBY] button only: Pressing the [ON/STANDBY] button to select Standby mode does not fully disconnect from the mains. If you do not intend to use the unit for an En-3 Safety Information and Introduction For Canadian Models The wire which is coloured brown must be connected Thank you for purchasing an Onkyo AV to the terminal which is marked with the letter L or NOTE: THIS CLASS B DIGITAL APPARATUS Receiver. Please read this manual thoroughly coloured red. COMPLIES WITH CANADIAN ICES-003. before making connections and plugging in the For models having a power cord with a polarized IMPORTANT unit. plug: Following the instructions in this manual will The plug is fitted with an appropriate fuse. If the fuse enable you to obtain optimum performance and CAUTION: TO PREVENT ELECTRIC SHOCK, needs to be replaced, the replacement fuse must listening enjoyment from your new AV Receiver. MATCH WIDE BLADE OF PLUG TO WIDE SLOT, approved by ASTA or BSI to BS1362 and have the FULLY INSERT. same ampere rating as that indicated on the plug. Please retain this manual for future reference. Check for the ASTA mark or the BSI mark on the Modèle pour les Canadien body of the fuse.