Panasonic CQ-C9801U, CQ-C9901U, C9701U Maintenance, Contents by Functions, Specifications

Maintenance

This unit is designed and manufactured to ensure the minimum of maintenance. Use a dry, soft cloth for routine exterior cleaning. Never use benzine, thinner, or other solvents.

Cleaning the Unit

If the fuse blows out, consult your dealer, or your nearest authorized Panasonic Servicenter.

Fuse	Warning
	Use fuses of the same specified rating (15 A). Using substitutes or fuses with higher ratings, or connecting the unit
	directly without a fuse could cause fire or damage to the unit. If the replaced fuse fails, contact your near-
	est authorized Panasonic Servicenter.

Contents by Functions

	Clock adjustment (CLOCK ADJ)	13
	Temporary Volume off (Down) (MUTE (ATT : Attenuation))	15
Functions	Display Change (DISP : Display)	17
	SBC-SW: Super Bass Control-Subwoofer	18
	Dimmer Control (DIM : Dimmer)	17
by	Direct Memory (D • M : Direct Memory)	22
Contents

Specifications

	Power Supply		DC 12 V (11 V – 16 V), Test Voltage 14.4 V, Negative Ground
General	Tone Controls (Bass/Treble)		Bass; ±12 dB at 80 Hz, Treble; ±12 dB at 6 kHz	EnglishSpecifications
	Equalizer Center Frequency (SQ)		62.5, 125, 250, 500, 1 k, 2 k, 4 k, 8 k, 16 k (Hz, default)
	Variable Range of Equalizer		-12 dB to 12 dB (2 dB step)
	Current Consumption		Less than 2.5 A (CD mode, 0.5 W 4-Speaker)
	Maximum Power Output		70 W x 4 (at 1 kHz) volume control maximum
	Power Output		31 W x 4 (at 4 Ω)
	Speaker Impedance		4 – 8 Ω
	Pre-amp output voltage		5 V (CD mode; 1 kHz, 0 dB)
	Subwoofer-output voltage		5 V
	Pre-amp output impedance		60 Ω
	Subwoofer-output impedance		60 Ω
	External Input Impedance		10 kΩ (AUX1, CH/AUX2 IN)
	External Input Sensitivity		Max. 2 V (AUX1, CH/AUX2 IN)
	Dimensions (Main Unit)		178 (W) x 50 (H) x 155 (D) mm {7˝ x 1 15/16˝ x 61/8˝}
	Weight (Main Unit)		1.7 kg {3 lbs. 12 oz}
				Functions,byContents
PlayerCD			8 times oversampling
	Sampling Frequency
	Pick-Up Type		Astigma 3-beam
	Light Source		Semiconductor laser
	Wavelength		790 nm
	Frequency Response		20 Hz – 20 kHz (±1 dB)
	Signal to Noise Ratio		96 dB (2 V), 106 dB (5 V)
	Total Harmonic Distortion		0.01 % (1 kHz)
	Wow and Flutter		Below measurable limits
	Channel Separation		86 dB (2 V)
				Maintenance,
RadioStereo	FM		62 dB
		Signal to noise ratio
		Frequency Range	87.9 MHz – 107.9 MHz
		Usable Sensitivity	12.2 dBf. (1.12 µV, 75 Ω)
		50 dB quieting sensitivity	15.2 dBf. (1.59 µV, 75 Ω)
		Frequency Response	30 Hz – 15 kHz (±3 dB)
		Alternate channel selectivity	75 dB
		Stereo Separation	40 dB (1 kHz)
		Image response ratio	75 dB
		IF response ratio	100 dB
	AM		530 kHz – 1 710 kHz
		Frequency Range
		Usable Sensitivity	25 dB/µV (11V, S/N 20 dB)

Above Specifications comply with EIA standards.

Power Output:

31 W RMS x 4 Channels at 4 Ω and ≤ 1% THD+N

Signal to Noise Ratio:

80 dBA (reference: 1 W into 4 Ω)

Notes:

¡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.

48 CQ-C9901U/C9801U/C9701U CQ-C9901U/C9801U/C9701U 49