User manual INTEGRA RESEARCH RDA-7.1

[. . . ] Seven Channel Amplifier RDA-7. 1 Instruction Manual WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE. WARNING RISK OF ELECTRIC SHOCK DO NOT OPEN AVIS RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). 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 appliance. Important Safety Instructions 1. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. [. . . ] Connect the AV controller to the RDA-7. 1. After selecting the correct input type in step 3 above, connect the output from the AV controller to the corresponding input terminal on the RDA-7. 1. Connect the supplied power cord to the RDA-7. 1 and to the wall power outlet. Be sure to properly plug the power cord all the way in. 6. Press the POWER switch. When you press the Power switch, the On indicator lights blue. If a cable is connected to the 12V TRIGGER IN terminal, the On indicator lights blue when there is a signal and the Standby indicator lights red when there is no signal. 7. Slowly increase the AV controller volume. Note: After the RDA-7. 1 is turned on, it takes approximately 9 seconds before the output stabilizes. Now all that remains is to control the AV controller and the other connected system components and enjoy your music or movies. 8 Front panel facilities On Power On Of f Standby Seven Channel Amplifier RDA-7. 1 Power On / Off On/Standby The RDA-7. 1 is equipped with two indicators to display its status. If both indicators are off, then the main Power switch on the front panel is turned off. If the Power switch is turned on, then one of these indicators will be lit. On: Lights blue when Power is supplied from the AC mains Power supply, or signal is input from the 12V TRIGGER IN terminal. Standby: Lights red when no signal is input from the 12V TRIGGER IN terminal and the RDA-7. 1 is in the Standby state. Note: If the Power switch is pressed and neither indicator lights, check that the Power cord is properly connected and that a fuse has not blown. If the indictors still do not light, turn off the RDA-7. 1, disconnect the Power cord, and contact an Onkyo service station or representative. If the On indicator lights blue and the Standby indicator flashes red, the protection circuitry of the RDA-7. 1 has activated. The protection circuitry activates if a problem such as a speaker cable shorting or the temperature of the RDA-7. 1 rising excessively occurs. Turn off the RDA7. 1, remove the cause of the problem, and then turn the RDA-7. 1 back on. If the problem is still not solved, turn off the RDA-7. 1, disconnect the power cord, and contact an Onkyo service station or representative. Pressing this switch connects the RDA-7. 1 to the main Power outlet and the On indicator lights blue. If you want to operate the RDA-7. 1 using a 12-volt trigger, connect to the 12V TRIGGER OUT terminal of AV controller or pre amplifier to the 12V TRIGGER IN terminal of the RDA7. 1, and leave the Power switch of the RDA-7. 1 set to On. For example, to control the RDA-7. 1 while it is connected to the RDC-7. 1 AV controller, connect the 12V TRIGGER OUT E jack of the RDC-7. 1 to the 12V TRIGGER IN jack of the RDA-7. 1 with the supplied stereo mini-plug cable. If a plug is connected to the 12V TRIGGER IN jack: The signal reaches the 12V TRIGGER, the On indicator lights blue. When there is no signal at the 12V TRIGGER, the Standby indicator lights red. 9 Rear panel facilities and connections Caution · Do not connect the Power cord until you have finished all other connections. · Read the instructions that came with the other components you are connecting. · Do not make connections to input or output jacks while the RDA-7. 1 is turned on (Power · Always turn the volume of the AV controller down before turning on the RDA-7. 1. on). SURROUND BACK RIGHT SURROUND RIGHT FRONT RIGHT CENTER FRONT LEFT SURROUND LEFT SURROUND BACK LEFT INPUT SELECT INPUT SELECT INPUT SELECT INPUT SELECT INPUT SELECT INPUT SELECT INPUT SELECT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT SPEAKER IMPEDANCE 4 OHMS MIN. [. . . ] If the humming stops, reconnect the cables one at a time to determine the faulty cable. If the hum continues after all input cables are reconnected, contact an Onkyo service station or representative. 3. AC ground terminal loop An AC ground terminal loop will cause the loudest hum. When grounding a system that uses a power cord with a three-pronged plug, be aware of components with a grounding terminal. [. . . ]