Panasonic SC-AK220 - Manual (Page 14)

RQT7528
14
CASSETTE DECK SECTION
Track system 4 track, 2 channel
Heads
Record/playback Solid permalloy head
Erasure Double gap ferrite head
Motor DC servo motor
Recording system AC bias 100 kHz
Erasing system AC erase 100 kHz
Tape speed 4.8 cm/s (1 7 /
8
ips)
Overall frequency response
(+3 dB, –6 dB at DECK OUT)
NORMAL (TYPE I) 35 Hz–14 kHz
S/N 50 dB (A weighted)
Wow and flutter 0.18% (WRMS)
Fast forward and rewind time
Approx. 120 seconds with
C-60 cassette tape
CD SECTION
Sampling frequency 44.1 kHz
Decoding 16 bit linear
Beam source/wavelength
Semiconductor laser/780 nm
Number of channels Stereo
Frequency response
20 Hz–20 kHz (+1, –2 dB)
Wow and flutter Below measurable limit
Digital filter 8 fs
D/A converter MASH (1 bit DAC)
MP3
Bit rate 32 kbps–320 kbps
Sampling frequency
32 kHz, 44.1 kHz, 48 kHz
Use outdoor antenna if radio reception is poor.
FM outdoor antenna
• Disconnect the FM indoor antenna.
• The antenna should be installed by a competent technician.
AM outdoor antenna
Run a piece of vinyl wire horizontally across a window or other
convenient location.
Leave the loop antenna connected.
Note
Disconnect the outdoor antenna when the unit is not in use.
Do not use the outdoor antenna during a lightning storm.
Optional antenna connections
1. Damage requiring service —The unit should be serviced by
qualified service personnel if:
(a)The AC power supply cord or AC adaptor has been damaged; or
(b)Objects or liquids have gotten into the unit; or
(c)The unit has been exposed to rain; or
(d)The unit does not operate normally or exhibits a marked change
in performance; or
(e)The unit has been dropped or the cabinet damaged.
2. Servicing —Do not attempt to service the unit beyond that
described in these operating instructions. Refer all other servicing
to authorized servicing personnel.
3. Replacement parts —When parts need replacing ensure the
servicer uses parts specified by the manufacturer or parts that
have the same characteristics as the original parts. Unauthorized
substitutes may result in fire, electric shock, or other hazards.
Product Service
Product information
For product information or assistance with product operation:
In the U.S.A., refer to “Customer Services Directory” on the
back page.
In Canada, contact the Panasonic Canada Inc. Customer Care
Centre at 905-624-5505, or visit the website (www.panasonic.ca),
or an authorized Servicentre closest to you.
4. Safety check —After repairs or service, ask the servicer to
perform safety checks to confirm that the unit is in proper working
condition.
Specifications
AMPLIFIER SECTION
FTC output power
THD 10%, both channels driven
60 Hz–16 kHz
60 W per channel (6 Ω)
Total FTC power 120 W
RMS output power
THD 10%, both channels driven
1 kHz 80 W per channel (6 Ω)
Total RMS power 160 W
Input sensitivity
AUX 250 mV
Input impedance
AUX 13.3 k Ω
FM TUNER SECTION
Frequency range
87.9–107.9 MHz (200 kHz steps)
87.5–108.0 MHz (100 kHz steps)
Sensitivity 2.5 ØV (IHF)
S/N 26 dB 2.2 ØV
Antenna terminal(s) 75 Ω (unbalanced)
AM TUNER SECTION
Frequency range
520–1710 kHz (10 kHz steps)
Sensitivity
S/N 20 dB (at 1000 kHz) 560 ØV/m
SPEAKER SECTION
Type 2 way, 2 speaker system
Speaker(s)
Woofer 16 cm (6 1 /
2
˝) cone type
Tweeter 6 cm (2 3 /
8
˝) cone type
Impedance 6 Ω
Input power (IEC) 80 W (Max)
Output sound pressure level
81 dB/W (1.0 m)
Cross over frequency 4 kHz
Frequency range 35 Hz–28 kHz (–16 dB)
50 Hz–26 kHz (–10 dB)
Dimensions (WxHxD) 220 x 330 x 207 mm
(8 21 /
32
˝ x 13˝ x 8 5 /
32
˝)
Mass 2.7 kg (6.0 lb.)
GENERAL
Power supply
AC 120 V, 60 Hz
Power consumption 165 W
Dimensions (WxHxD) 250 x 330 x 363 mm
(9 27 /
32
˝ x 13˝ x 14 9 /
32
˝)
Mass 7.3 kg (16.1 lb.)
Power consumption in standby mode: 0.34 W
Note:
1. Specifications are subject to change
without notice.
Mass and dimensions are approximate.
2. Total harmonic distortion is measured by
the digital spectrum analyzer.
Shield braid
Core wire
1
30 mm
(1 3 /
16 ” )
15 mm
( 19 / 32 ” )
1
2
3
2
FM outdoor antenna
(not included)
75 Ω coaxial cable (not included)
Shield braid
Core wire
AM outdoor antenna (not included)
AM loop
antenna
(included)
5 -12 m
( 16 – 40 ft.)