User manual YAMAHA DXR15/DXR12/DXR10/DXR8/DXS15/DXS12 ANNEXE 1

[. . . ] OWNER’S MANUAL BEDIENUNGSANLEITUNG EN DE FR ES IT RU ZH JA MODE D’EMPLOI MANUAL DE INSTRUCCIONES MANUALE DI ISTRUZIONI Italiano Español Français Deutsch English Explanation of Graphical Symbols CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN 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. 8 Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9 Do not defeat the safety purpose of the polarized or grounding-type plug. [. . . ] Included Accessories • AC power cord • Owner’s manual (this book) Optional accessories U brackets for mounting the DXR series on the wall or ceiling are available as follows: • UB-DXR15 (for DXR15) • UB-DXR12 (for DXR12) • UB-DXR10 (for DXR10) • UB-DXR8 (for DXR8) 6 DXR15/DXR12/DXR10/DXR8/DXS15/DXS12 Owner’s Manual Controls and Functions Controls and Functions Rear panel 3 4 5 6 7 9 2 1 3 ) 1 8 3 4 5 6 7 8 1 ! $ % 3 2 1 1 # @ DXR15 , DXR12 , DXR10 , DXR8 DXS15 , DXS12 NOTE ^ 1 INPUT jacks These are balanced XLR input jack(s) (INPUT 1) , unbalanced phones (INPUT 2) and RCA pin input jacks (INPUT 3). You can connect a mixing console or microphone to INPUT 1, a keyboard or electric-acoustic guitar to INPUT 2, and a portable audio player or CD player to INPUT 3. € If the output voltage of the amplifier has exceeded the maximum value, or if excessive integral power consumption is detected, the LIMIT indicator will light when the amount of attenuation is 3dB or higher. € The integral power consumption refers to the sum of power consumption provided to the speaker driver per unit time. Input signals will be passed through unaffected, since these are parallel connected to the INPUT jacks. The protection system will operate and the speaker output will be muted in the following situations. € If amplifier overheating is detected: • If DC output is detected: • If overcurrent is detected: • When turning the power on: The protection system will be activated to prevent noise and the indicator will light for about two seconds. € When turning the power off: Or if the power turns off due to an unexpected error, the protection system will be activated to prevent noise, and then the power will be shut down. If you connect a device that features a nominal output level of +4dBu (such as a mixing console), set the MIC/LINE switch (9) on the DXR series to LINE, and adjust the LEVEL control using its 12 o’clock position as a reference. The output limiter will operate in order to protect the speaker and amp, attenuating the output signal to the amplifier. If the protection system has engaged after the problem was detected, waiting until the amplifier cools down or powering off and on again will return to normal operation. If the unit does not return to normal operation, please contact your Yamaha dealer. dXR15/DXR12/DXR10/DXR8/DXS15/DXS12 Owner’s Manual 7 English Controls and Functions 7 POWER indicator Lights when the power switch (*) is set to on. # LINK MODE switch (DXR series) Enables you to select whether the mixed signal (on the original DXR) will be played in stereo or monaural on the original and linked DXRs. The following signals are mixed and output according to the switch setting. LINK MODE Input of the original DXR Output of the original DXR Output of the linked DXR NOTE 8 FRONT LED DISABLE switch Selects turning on or off the FRONT LED at the left of the unit’s front grille. NOTE English STEREO INPUT1 INPUT2/3 L R – MONO INPUT1 INPUT2/3 L R When the limiter for protecting the amplifier operates, the LED will light brighter than usual in proportion to the amount of attenuation (3dB or higher). ρ   –    9 MIC/LINE switch (DXR series) Set this switch to MIC or LINE for INPUT1 jack, depending on the level of the input signal. For low-level signals (such as microphones), set the switch to the MIC position. For high level signals (such as mixer), set the switch to the LINE position. If you use only a single, stand-alone DXR, set this switch to MONO (N). [. . . ] Turn off the power, wait until the amplifier cools down, and then turn on again. If the device won’t automatically reset itself, turn off the power, and then on again. A microphone is directed toward the Keep the speaker away from the area where the speaker. Sound howls (feedback) Lower the volume of the input device and locate the microphone more closely to the sound source. [. . . ]