41 EnglishCQ-C8401W/C7401W40 CQ-C8401W/C7401WNotes on DiscsHow to hold the disc¡ Do not touch the underside of the disc.¡ Do not scratch on the disc.¡ Do not bend the disc.¡ When not in use, keep disc in the case.Do not use irregularly shaped discs.Do not leave discs in the following places:¡ In direct sunlight¡ Near car heaters¡ Dirty, dusty and damp areas¡ On seats and dashboardsDisc cleaningUse a dry, soft cloth to wipe from the center outward.Do not attach any seals or labels to your discs.Do not write on the disc label with a ballpointpen or other hard-point pens.Printed side Do not use irregularly shaped discs.If you use commercial CDs, they must haveeither of these labels shown at right.Some copy-protected music CDs are notplayable. TEXT¡ You may have trouble playing back some CD-R/RW discs recorded on CD recorders (CD-R/RW drives), either dueto their recording characteristics or dirt, fingerprints, scratches, etc. on the disc surface.¡ CD-R/RW discs are less resistant to high temperatures and high humidity than ordinary music CDs. Leaving theminside a car for extended periods may damage and make playback impossible.¡ Some CD-R/RWs can not be played back successfully thanks to incompatibility among writing software, a CDrecorder (CD-R/RW drive) and the discs.¡ This player cannot play the CD-R/RW discs if the session is not closed.¡ This player cannot play the CD-R/RW discs which contains other than CD-DA or MP3/WMA data.¡ Be sure to observe the instructions of CD-R/RW disc for handling it.Notes on CD/CD Media (CD-ROM, CD-R, CD-RW)Notes onCD-Rs/RWsNotes on discs, Maintenance, SpecificationsYour product is designed and manufactured to ensure the minimum of maintenance. Use a soft cloth for routineexterior cleaning. Never use benzine, thinner, or other solvents.Cleaningthe UnitFuseIf the fuse blows out, consult your dealer, or your nearest authorized Panasonic Service Center.WarningUse fuses of the same specified rating (15 A). Using substitutes or fuses with higher ratings, or connecting the unitdirectly without a fuse could cause fire or damage to the unit. If the replaced fuse fails, contact your near-est authorized Panasonic Service Center.MaintenanceSpecificationsGeneralCD PlayerNotes:¡Specifications and design are subject to modification without notice due to improvements.¡Some figures and illustrations in this manual may be different from your product.Sampling Frequency 8 times oversamplingPick-Up Type Astigma 3-beamLight Source Semiconductor laserWavelength 790 nmFrequency Response 20 Hz – 20 kHz (±1 dB)Signal to Noise Ratio 96 dBTotal Harmonic Distortion 0.01 % (1 kHz)Wow and Flutter Below measurable limitsChannel Separation 75 dBPower Supply DC 12 V (11 V – 16 V), Test Voltage 14.4 V, Negative GroundTone Controls (Bass/Treble) Bass; ±12 dB at 60 Hz, Treble; ±12 dB at 16 kHzEqualizer Center Frequency 60, 160, 400, 1 k, 3 k, 6 k, 16 k (Hz)Variable Range of Equalizer -12 dB to 12 dB (2 dB step)Current Consumption Less than 2.2 A (CD mode, 0.5 W 4-Speaker)Maximum Power Output 60 W x 4 (CQ-C8401W, at 4 Ω), 50 W x 4 (CQ-C7401W, at 4 Ω)Speaker Impedance 4 – 8 ΩPre-amp output voltage 5 VSubwoofer-output voltage 5 VPre-amp output impedance 60 ΩSubwoofer-output impedance 60 ΩDimensions (Main Unit) 178 (W) x 50 (H) x 155 (D) mmWeight (Main Unit) 1.6 kgFMFrequency Range 87.5 MHz – 108 MHzUsable Sensitivity 6 dB/μV(S/N 30 dB)Stereo Separation 35 dB (at 1 kHz)AMFrequency Range 531 kHz – 1 602 kHzUsable Sensitivity 28 dB/μV (S/N 20 dB)Stereo Radio