22
E
N
G
L
I
S
H
25
CQ-RD243N
21
E
N
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L
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CQ-RD243N
24
General
FM Stereo Radio
Specifications
Frequency Range
: 87.5 - 108 MHz
Usable Sensitivity
: 6 dB/µV(S/N 30 dB)
Stereo Separation
: 35 dB (at 1 kHz)
Frequency Range
: 531 - 1 602 kHz
Usable Sensitivity
: 28 dB/µV (S/N 20 dB)
Frequency Range
: 153 - 279 kHz
Usable Sensitivity
: 32 dB/µV (S/N 20 dB)
Reproduction System
: 4-track, 2-program stereo
Tape Speed
: 4.76 cm/sec.
FF/REW Time
: Less than 110 sec. (C-60)
Frequency Response
: 30 - 17 000 Hz (normal)
30 - 18 000 Hz (metal)
Wow and Flutter
: 0.12 % (WRMS)
Signal to Noise Ratio
: 52 dB (Dolby B NR off)
62 dB (Dolby B NR on)
Cassette Tape Player
LW Radio
MW Radio
Power Supply
: DC 12 V (11 V - 16 V), Test
Voltage 14.4 V, Negative
Ground
Tone Controls
: Bass; ±12 dB at 100 Hz
Treble;±12 dB at 10 kHz
Current Consumption
: Less than 2.5 A (tape
mode, 0.5 W 4-Speaker)
Maximum Power Output
: 50 W x 4 (at 4
Ω
)
Power Output
: 25 W x 4
(DIN45 324, at 4
Ω
)
Pre-Amp Output Voltage
: 2.0 V (Tape mode)
Pre-Amp Output Impedance : 200
Ω
Speaker Impedance
: 4 - 8
Ω
Dimensions
: 178(W) x 50(H) x
155(D) mm
Weight
: 1.4 k
g
Note:
Specifications and design are subject to modification without notice due to improvements.
Speaker Connections
Caution:
Please follow the instructions given below. Failure to do so will cause damage to the unit and speakers.
Fuse
Use fuses of the same specified rating (15 A). Using different substitutes or fuses with higher ratings, or connecting the unit
directly without a fuse, could cause fire or damage to the unit.
If the fuse replacement fails, contact your nearest authorized Panasonic Service Centre.
Maintenance
Your product is designed and manufactured to ensure the minimum of maintenance. Use a soft cloth for routine exterior
cleaning. Never use benzine, thinner, or other solvents.
L
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<Right>
<Wrong>
(White)
(White
w/black stripe)
Chassis
(Gray
w/black stripe)
(Gray)
Chassis
¡
Use ungrounded speaker only.
¡
The maximum speaker input should be 50 W or more. (If used with
the optional power amplifier, the speaker input should be higher than
the maximum amplifier output.)
¡
The speaker impedance should be 4 - 8
Ω
.
¡
This unit uses the BTCL circuit, so each speaker should be connected
separately using parallel vinyl insulated cords.
¡
The speaker cords and the power amplifier unit should be kept away
(about 30 cm apart) from the antenna and antenna extension cord.
¡
Never connect the speaker cord to
the body of the car.
¡
Do not use a 3-wire type speaker
system having a common earth
lead.
¡
Do not connect more than one
speaker to one set of speaker
leads.
www.panasonic.co.uk (for UK customers only)
¡
Order accessory and consumable items for your product with ease
and confidence by telephoning our Customer Care Centre
Mon–Friday 9:00am–5:30pm. (Excluding public holidays.)
¡
Or go on line through our Internet Accessory ordering application.
¡
Most major credit and debit cards accepted.
¡
All enquiries transactions and distribution facilities are provided
directly by Panasonic UK Ltd.
¡
It couldn’t be simpler!
Customer Care Centre
For UK customers: 08705 357357
For Republic of Ireland customers: 01 289 8333
Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol
A
are trademarks of Dolby Laboratories Licensing Corporation.
