User manual YAMAHA YST-NC1

[. . . ] Refer all servicing to your Yamaha dealer. Do not expose the YST-M15/M20DSPs to temperature extremes, direct sunlight, excessive dust, humidity, or vibration. Place the YST-M15/M20DSPs on a level, stable surface. Do not drop the YST-M15/M20DSPs, apply excessive force to their controls, or put heavy items on top of them. [. . . ] To protect the YST-M15/M20DSP speakers, avoid microphone feedback, continuous and excessive output from electronic musical instruments amplifiers signal distortion. If the YST-M15/M20DSPs are located close to fluorescent or neon type lights, a slight hum may be heard. In this case, relocate the YST-M15/M20DSPs away from the light. Although the YST-M15/M20DSP speakers are magnetically shielded, keep floppy disks and tapes away from them. The YST-M15/M20DSPs may cause picture distortion when placed close to a television or computer monitor. In this case, move them away a little. CAUTION The apparatus is not disconnected from the AC power source as long as it is connected to the wall outlet, even if the apparatus itself is turned off. · · · · · · CAUTION (FOR CANADA MODEL): TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT AND FULLY INSERT. Connections Refer to page 2 for system connections. Rear Panel (right cabinet) (Refer to page 3) 1 ADJ. VOL. knob: Adjusts the level of the component connected to INPUT 1. Use this adjustment if the sound from INPUT 1 is louder than INPUT 2. Normally, leave it set to the MAX position. When connecting two sources with different output levels, connect the source with the higher output level to INPUT 1. · · 2 INPUT 1 and 2: These are 3. 5 mm jack connections for inputting signals to the YST-M15/M20DSPs. Using these two inputs will mix two input signals. · Connections are faulty or incomplete. · The volume is set to minimum. CURE · Insert the AC adaptor firmly into the wall outlet. · Turn ON the POWER switch (the indicator lights). · Make the connections again, firmly, or use a different cable. · Turn VOLUME control to the right to increase the volume. knob to the right to increase the volume. · Turn up the volume on the connected component. · Disconnect the headphones. · The signal being input is too small. (No sound comes from the OUTPUT jack when headphones are connected. ) Sound is distorted. · The signal being input is too large. [. . . ] · The signal being input is too large. · DSP is turned on when the volume level is low, or when there is no signal. Die Kennzeichnung mit dem Zulassungszeichen bietet Ihnen die Gewähr, daß dieses Gerät keine anderen ordnungsgemäß errichteten und betriebenen elektrischen Anlagen stört. Der Zusatzbuchstabe S**) beim Zulassungszeichen besagt außerdem, daß das Gerät gegen störende Beeinflussungen durch andere ordnungsgemäß errichtete und betriebene elektrische Anlagen weitgehend unempfindlich ist. [. . . ]