crescendo SYMPHONY S1 Kullanıcı El Kitabı - Sayfa 9

Amplifikatör crescendo SYMPHONY S1 için çevrimiçi göz atın veya pdf Kullanıcı El Kitabı indirin. crescendo SYMPHONY S1 10 sayfaları. Full range digital amplifier

crescendo SYMPHONY S1 Kullanıcı El Kitabı
TROUBLE SHOOTING
NO SOUND ( NO OUTPUT )
@ Please check all connections, cable rounting, shorts & voltages.
@ Please check the fuses , If they are blown, please replace with new one.
@ Please check whether speakers work well, you can test speakers by connecting to
another amplifier
PROTECTION
@ Please check minimum impedance, overheating (thermal), shorts and voltages.
@ S1 minimum working impedance is 1 ohm.
S2 and S4 minimum working impedance is 2 ohm stereo or 4 ohm bridged.
@ If amplifiers shut down due to heat, allow some time to cool down.Please allow for better
airflow around the amplifiers.
@ S1, S2 and S4 working voltage is 8.5V ~ 16Volts
@ Due to the high efficiency of the amplifier, input signals over 4v (S2 & S4) may cause protect.
Check input signal levels.
DISTORTION & NOISE
@ Readjust input level and check the speaker quality at another amplifier
Replace poor quality speakers with good quality ones
@ Check amplifiers and headunit's ground contact. all grounds should be common.
@ Check RCA cables for nicks or poor routing. Replace or re-route as needed.
@ Engine noise is caused by poor grounding of amplifiers, headunit, other components,
battery or alternator, so please check all grounding connection.
POOR BASS RESPONSE
@ Please check speaker cables and polarity.