Precautions

Thank you for purchasing an Onkyo AV Receiver.

Please read this manual thoroughly before making connections and plugging in the unit. Following the instructions in this manual will enable you to obtain optimum performance and listening enjoyment from your new AV Receiver.

Please retain this manual for future reference.

1.Recording Copyright

Unless it’s for personal use only, recording copyrighted material is illegal without permission of the copyright holder.

2.AC Fuse

The AC fuse inside the DTR-7.4 is not user-serviceable. If you cannot turn on the DTR-7.4, contact your Integra/ Onkyo dealer.

3.Care

Occasionally you should dust the DTR-7.4 all over with a soft cloth. For stubborn stains, use a soft cloth dampened with a weak solution of mild detergent and water. Dry the DTR-7.4 immediately afterwards with a clean cloth. Don’t use abrasive cloths, thinners, alcohol, or other chemical solvents, because they may damage the ﬁnish or remove the panel lettering.

4.Power

WARNING

BEFORE PLUGGING IN THE UNIT FOR THE FIRST TIME, READ THE FOLLOWING SECTION CAREFULLY. AC outlet voltages vary from country to country. Make sure that the voltage in your area meets the voltage requirements printed on the DTR-7.4’s rear panel (e.g., AC 230 V, 50 Hz or AC 120 V, 60 Hz).

Setting the [Standby/On] switch to Standby does not fully shutdown the DTR-7.4. If you do not intend to use the DTR-7.4 for an extended period, remove the power cord from the AC outlet.

For U.S. Models

Note to CATV system installer:

This reminder is provided to call the CATV system installer’s attention to Section 820-40 of the NEC which provides guide- lines for proper grounding and, in particular, speciﬁes that the cable ground shall be connected to the grounding system of the building, as close to the point of cable entry as practical.

FCC Information for User

CAUTION:

The user changes or modiﬁcations not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

NOTE:

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.

This equipment generates, uses and can radiate radio fre- quency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio com- munications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television recep- tion, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

•Reorient or relocate the receiving antenna.

•Increase the separation between the equipment and receiver.

•Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

•Consult the dealer or an experienced radio/TV technician for help.

For Canadian Models

NOTE:

THIS CLASS B DIGITAL APPARATUS COMPLIES WITH CANADIAN ICES-003.

RSS 210, Low Power Licence-Exempt Radiocommunications Devices (All FrequencyBands).

For models having a power cord with a polarized plug:

CAUTION:

TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT, FULLY INSERT.

Modèle Canadien

REMARQUE:

CET APPAREIL NUMÉRIQUE DE LA CLASSE B EST CONFORME À LA NORME NMB-003 DU CANADA. CNR-210, Dispositifs de radiocommunications de faible puissance, exempts de licence (pour toutes les bandes de fréquences).

Sur les modèles dont la ﬁche est polarisée:

ATTENTION:

POUR ÉVITER LES CHOCS ÉLECTRIQUES, INTRODUIRE LA LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE CORRESPONDANTE DE LA PRISE ET POUSSER JUSQU’AU FOND.

Before Using