Kenwood KAC-PS401M Instruction Manual

Also see for KAC-PS401M: Service manual

Contents

English 13SpecificationsSpecifications subject to change without notice.Audio SectionMax Power Output (2 Ω) ....................................................................................................1200 W × 1Rated Power Output (+B = 12.0 V)(4 Ω) ..................................................................................200 W × 1 (20 Hz ~ 20 kHz, 0.05 % THD)(2 Ω) ....................................................................................................400 W × 1 (1 kHz, 0.5 % THD)Rated Power Output (+B = 14.4 V)(4 Ω) ........................................................................................300 W × 1 (DIN : 45324 , +B = 14.4V)(2 Ω) ....................................................................................................600 W × 1 (1 kHz, 0.5 % THD)Frequency Response (+ 0 , – 3 dB) ................................................................................5 Hz ~ 50 kHzTotal Harmonic Distortion (Rated power)# ....................................................................0.002 % (1 kHz)Sensitivity (rated output) (MAX.) ..................................................................................................0.2 VSensitivity (rated output) (MIN.) ....................................................................................................5.0 VSignal to Noise Ratio ..................................................................................................................105 dBInput Impedance ..........................................................................................................................10 kΩDamping Factor ....................................................................................More than 9900 (at ∑ connect)Low Pass Filter Frequency (24 dB/oct.) ..............................................................50 ~ 200 Hz (variable)Infrasonic Filter Frequency (24 dB/oct.) ..................................................................15 / 20 / 25 / 30 HzBand Reject Filter Frequency ..............................................................................40 ~ 200 Hz (variable)# Sensitivity = Mini. , Through LPF (30 kHz)GeneralOperating Voltage ....................................................................................12.0 V (11 ~ 16 V allowable)Current Consumption (4 Ω, +B = 12.0 V, 10 % THD) ....................................................................36 ADimensions (W × H × D) ........................................................................................272 × 64 × 380 mmWeight..........................................................................................................................................7.0 kgTroubleshooting GuidePROBLEMPOSSIBLE CAUSESOLUTIONIf the slide panel moves ofits own accord.The external amplifiercontroller (B.M.S.) will notwork.• The system is in DEMO mode.• The slide panel has gone intoremote operation mode.• The B.M.S. switch is set to"B.M.S. (+6)".• The external amplifier controlcable has come loose.• Cancel DEMO mode by pressingthe OPEN/CLOSE button.• Check the B.M.S. and operatethe slide panel remotely ormanually.• The B.M.S. switch is set to"(REMOTE)".• Check that the external amplifiercontrol cable is properlyconnected.

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