Optional Antenna Connections; Specifications; Product Service - Panasonic SC-AK220 Operating Instructions Manual

Optional antenna connections

Use outdoor antenna if radio reception is poor.
FM outdoor antenna
1
2
•
Disconnect the FM indoor antenna.
•
The antenna should be installed by a competent technician.

Specifications

AMPLIFIER SECTION
FTC output power
THD 10%, both channels driven
60 Hz–16 kHz
60 W per channel (6 Ω)
Total FTC power
RMS output power
THD 10%, both channels driven
80 W per channel (6 Ω)
1 kHz
Total RMS power
Input sensitivity
AUX
Input impedance
AUX
FM TUNER SECTION
Frequency range
87.9–107.9 MHz (200 kHz steps)
87.5–108.0 MHz (100 kHz steps)
Sensitivity
S/N 26 dB
Antenna terminal(s)
AM TUNER SECTION
Frequency range
520–1710 kHz (10 kHz steps)
Sensitivity
S/N 20 dB (at 1000 kHz)

Product Service

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.
14
RQT7528
FM outdoor antenna
(not included)
75 Ω coaxial cable (not included)
1
30 mm
(1 3 / 16 " )
2
Shield braid
Shield braid
15 mm
Core wire
( )
19 / 32 "
Core wire
3
CASSETTE DECK SECTION
Track system
Heads
Record/playback
Erasure
120 W
Motor
Recording system
Erasing system
Tape speed
160 W
Overall frequency response
(+3 dB, –6 dB at DECK OUT)
250 mV
NORMAL (TYPE I)
S/N
13.3 kΩ
Wow and flutter
Fast forward and rewind time
CD SECTION
2.5 ØV (IHF)
Sampling frequency
2.2 ØV
Decoding
75 Ω (unbalanced)
Beam source/wavelength
Number of channels
Frequency response
Wow and flutter
560 ØV/m
Digital filter
D/A converter
MP3
Bit rate
Sampling frequency
AM outdoor antenna
AM outdoor antenna (not included)
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.
4 track, 2 channel
Solid permalloy head
Double gap ferrite head
DC servo motor
AC bias 100 kHz
AC erase 100 kHz
7
4.8 cm/s (1 / ips)
8
35 Hz–14 kHz
50 dB (A weighted)
0.18% (WRMS)
Approx. 120 seconds with
C-60 cassette tape
44.1 kHz
16 bit linear
Semiconductor laser/780 nm
Stereo
20 Hz–20 kHz (+1, –2 dB)
Below measurable limit
8 fs
MASH (1 bit DAC)
32 kbps–320 kbps
32 kHz, 44.1 kHz, 48 kHz
4. Safety check —After repairs or service, ask the servicer to
perform safety checks to confirm that the unit is in proper working
condition.
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.
5 -12 m
( 16 – 40 ft.)
AM loop
antenna
(included)
SPEAKER SECTION
Type 2 way, 2 speaker system
Speaker(s)
Woofer 16 cm (6 1 /
2
3
Tweeter 6 cm (2 /
8
Impedance
Input power (IEC)
Output sound pressure level
81 dB/W (1.0 m)
Cross over frequency
Frequency range 35 Hz–28 kHz (–16 dB)
50 Hz–26 kHz (–10 dB)
Dimensions (WxHxD) 220 x 330 x 207 mm
(8 21 / ˝ x 13˝ x 8
32
Mass 2.7 kg (6.0 lb.)
GENERAL
Power supply AC 120 V, 60 Hz
Power consumption
Dimensions (WxHxD) 250 x 330 x 363 mm
(9 27 / ˝ x 13˝ x 14
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.
˝) cone type
˝) cone type
6 Ω
80 W (Max)
4 kHz
5 / ˝)
32
165 W
9 / ˝)
32