Rotel A10MKII Manual De Instrucciones página 11

English
Most likely, you will never see this protection circuitry in action. However,
should a faulty condition arise, the amplifier will stop playing and the
POWER indicator 2 2 on the front panel will turn red.
If this happens, turn the amplifier off. Let it cool down for several minutes,
and attempt to identify and correct the problem that caused the protection
circuitry to engage. When you turn the amplifier back on, the protection
circuit will automatically reset and the POWER indicator
blue, indicating that the amplifier is operating normally.
In most cases, the protection circuitry activates because of a fault condition
such as shorted speaker wires, or inadequate ventilation leading to an
overheating condition. In very rare cases, highly reactive or extremely low
impedance speaker loads could cause the protection circuit to engage.
If the protection circuitry triggers repeatedly and you are unable to isolate
and correct the faulty condition, contact your authorized Rotel dealer for
assistance in troubleshooting.
Troubleshooting
Most difficulties in audio systems are the result of incorrect connections,
or improper control settings. If you encounter problems, isolate the area
of the difficulty, check the control settings, determine the cause of the
fault and make the necessary changes. If you are unable to get sound
from the unit, refer to the suggestions for the following conditions:
Power Indicator Is Not Illuminated
The Power Indicator should be illuminated whenever the unit is plugged
into the wall power outlet and the Power button is pushed in. If it does
not light, test the power outlet with another electrical device, such as a
lamp. Be sure the power outlet being used is not controlled by a switch
that has been turned off.
Fuse Replacement
If another electrical device works when plugged into the power outlet,
but the Power Indicator of the unit does not light when plugged into
the same outlet and the Power Switch is pushed in, it indicates that the
internal power fuse may have blown. If you believe this has happened,
contact your authorized Rotel dealer to get the fuse replaced.
No Sound
Check the signal source to see if it is functioning properly. Make sure the
cables from the signal source to the unit inputs are connected properly.
Be sure the Listening Selector is set to the proper input. Check the wiring
between the unit and the speakers..
Specifications
Power Output Power Output
Total Harmonic Distortion Total Harmonic Distortion
Intermodulation Distortion Intermodulation Distortion (60 Hz : 7k Hz, 4:1)
Frequency Response Frequency Response
2 2 should be
Phono input Phono input
Line Level Inputs Line Level Inputs
Damping Factor (20 - 20,000 Hz, 8 ohms) Damping Factor
Input Sensitivity / Impedance Input Sensitivity / Impedance
Phono input Phono input
Line Level Inputs Line Level Inputs
Input Overload Input Overload
Phono input Phono input
Line Level Inputs Line Level Inputs
Tone Controls - Bass / Treble Tone Controls - Bass / Treble
Signal to Noise Ratio (IHF "A" weighted) Signal to Noise Ratio
Phono input Phono input
Line Level Inputs Line Level Inputs
Power Requirements Power Requirements
Power Consumption Power Consumption
Standby Power Consumption Standby Power Consumption
Normal Normal
BTU BTU (4 ohms, 1/8 power) (4 ohms, 1/8 power)
Dimensions (W, H, D) Dimensions
Panel Height Panel Height
Weight Weight (net)
All specifications are accurate at the time of printing.
Rotel reserves the right to make improvements without notice.
The Rotel logo is a
50 watts/ch (8ohms)
< 0.03%
< 0.03%
20 Hz-20k Hz, -0.5 dB, , +0.3dB 20 Hz-20k Hz, -0.5 dB
10 Hz - 100k Hz, -0.5 dB, +0.05dB
120
1.5 mV / 43 k Ohms
120 mV / 45 k Ohms
50 mV
4 V
± 6 dB at 100 Hz / 10k Hz
85 dB
90 dB
120 V, 60 Hz (USA)
230 V, 50 Hz (Europe)
150 Watts
< 0.5 watts
450 BTU/h
430 x 73 x 347 mm
17" x 2
60 mm / 2
6.6 kg, 14.5 lbs.
registered trademarks of The Rotel Co., Ltd. Tokyo, Japan.
11
+0.3dB
7 / " x 13 5 / "
8 8
3 / ".
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