TROUBLESHOOTING
Problem |
| Cause |
| Solution |
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| |
NO SOUND | • | Power AC lead unplugged or power not | • Check if AC lead is plugged in and power | |
|
| switched on |
| switched on |
| • Tape 1 Monitor selected | • | ||
| • | Mute on | • | Switch off Mute |
| • Rear | • | Fit links | |
| • | No speakers selected | • Select the appropriate speakers (A / B) | |
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NO SOUND ONE CHANNEL | • | Balance control not centred | • | Centre Balance control |
| • Speaker not properly connected | • Check connections and speakers | ||
|
| or damaged. |
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|
| • Input lead disconnected or damaged | • Check leads and connections | ||
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| |
WEAK BASS / | • | Speakers wired out of phase | • Check connections to all speakers in the system | |
DIFFUSE OR NO STEREO IMAGE |
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REMOTE CONTROL HANDSET NOT WORKING | • | Batteries flat, or incorrectly inserted | • Check or replace batteries | |
| • IR transmitter or receiver windows obstructed | • | Remove obstruction | |
| • IR receiver in direct sun or very bright ambient | • Place unit away from direct sun, reduce amount | ||
|
| light |
| of ambient light |
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| |
POWER/PROTECTION LED STAYS RED UPON | • | Loudspeakers cabling has a | • Turn amplifier off and check loudspeaker cable | |
TURNING POWER ON |
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|
| connections for both speakers at amplifier's back |
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| panel and loudspeakers. Turn amplifier on. |
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| |
POWER/PROTECTION INDICATOR TURNS RED | • | Amplifier has | • Turn amplifier off. Make sure ventilation slots on | |
DURING OPERATION |
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|
| top and bottom of amplifier aren't blocked. |
| • Overall impedance of loudspeakers too low |
| After amplifier has cooled down, turn back on. | |
| • Ensure the overall loudspeaker impedance isn't | |||
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|
|
| below 4 ohms. |
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| • Check loudspeaker cables for short circuits | |
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SPECIFICATIONS |
|
AMPLIFIER SECTION |
|
Power output Stereo Mode | 2 x 80W |
(8 ohms within rated distortion) |
|
IHF dynamic power; 8 ohms | 2 x 115W |
IHF dynamic power; 4 ohms | 2 x 185W |
Total harmonic distortion at rated power | 0.02% |
IM distortion at rated power | 0.003% |
Damping factor 8 ohms | >150 |
Input sensitivity and impedance | 770 mV / 20k ohms / 470 pF |
Frequency response 20 to 20,000 Hz | ±0.3dB |
Signal/noise ratio; ref rated power / 8 ohms | >100dB |
Signal/noise ratio; ref 1W / 8 ohms | >120dB |
Remote Control | Yes, SR 5 |
Specifications are subject to change without notice.
For the latest information about your C 352, updated documentation and features please log onto www.nadelectronics.com
SVENSKA PORTUGUÊS ITALIANO ESPAÑOL DEUTSCH FRANÇAIS ENGLISH
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