JVC KD-G501 User Manual

39
ENGLISH
DAB TUNER OPERATIONS
Tuning in to an ensemble and
one of the services
A typical ensemble has 6 or more programmes
(services) broadcast at the same time. After
tuning in to an ensemble, you can select a
service you want to listen to.
Before you start....
Press FM/AM DAB briefly if CD, CD changer, or
external component is the current source.
1 Select the DAB tuner.
Each time you press and
hold the button, the DAB
tuner and the FM/AM tuner
are alternately selected.
2 Select the DAB band (DAB1, DAB2,
or DAB3).
Each time you press the
button, the DAB band
changes as follows:
Note:
This receiver has three DAB bands (DAB1,
DAB2, DAB3). You can use any of them to tune
in to an ensemble.
We recommend that you use DAB (Digital Audio
Broadcasting) tuner KT-DB1500 or KT-DB1000
with your unit.
If you have another DAB tuner, consult your JVC
IN-CAR ENTERTAINMENT dealer.
• Refer also to the Instructions supplied for your
DAB tuner.
What is DAB system?
DAB is one of the digital radio broadcasting
systems available today. It can deliver CD
quality sound without any annoying
interference and signal distortion.
Furthermore, it can carry text, pictures, and
data.
In contrast to FM broadcast, where each
programme is transmitted on its own
frequency, DAB combines several
programmes (called “services”) to form one
“ensemble.”
In addition, each “service”—called “primary
service”—can also be divided into its
components (called “secondary service”).
With the DAB tuner connected with this unit,
you can enjoy these DAB services.
Note:
When reception switches between DAB and FM, the
listening volume level may increase or decrease
inconveniently. This change in the volume level results
from unequal audio injection levels at broadcaster
site, but not from the malfunction of this unit.
To prevent this inconvenience, you can adjust the DAB
volume level. (See “To adjust the DAB volume level”
on page 42.)
CONTINUED ON THE NEXT PAGE
FM/AMDAB
DAB1 DAB2 DAB3
EN39-42_KD-G501[E_EX_EU]f.p65 10/4/03, 2:35 PM39

JVC KD-G501 Specifications

Audio Amplifier Specifications

maximum power output front	50 W per channel
maximum power output rear	50 W per channel
continuous power output front	19 W per channel into 4 Ω, 40 Hz to 20 000 Hz at no more than 0.8% total harmonic distortion
continuous power output rear	19 W per channel into 4 Ω, 40 Hz to 20 000 Hz at no more than 0.8% total harmonic distortion
load impedance	4 Ω (4 Ω to 8 Ω allowance)
tone control range bass	±10 dB at 100 Hz
tone control range treble	±10 dB at 10 kHz
frequency response	40 Hz to 20 000 Hz
signal-to-noise ratio	70 dB
line-out level/impedance	2.0 V/20 kΩ load (full scale)
output impedance	1 kΩ

CD Player Specifications

operating voltage	DC 14.4 V (11 V to 16 V allowance)
allowable operating temperature	0°C to +40°C
dimensions installation size	182 mm × 52 mm × 150 mm
dimensions panel size	188 mm × 58 mm × 12 mm
mass	1.4 kg (excluding accessories)
frequency response	5 Hz to 20 000 Hz
dynamic range	96 dB
signal-to-noise ratio	98 dB
max. bit rate	320 Kbps

Tuner Specifications

frequency range FM	87.5 MHz to 108.0 MHz
frequency range AM (MW)	522 kHz to 1 620 kHz
frequency range AM (LW)	144 kHz to 279 kHz
usable sensitivity FM	11.3 dBf (1.0 µV/75 Ω)
50 dB quieting sensitivity FM	16.3 dBf (1.8 µV/75 Ω)
alternate channel selectivity (400 kHz) FM	65 dB
frequency response FM	40 Hz to 15 000 Hz
stereo separation FM	30 dB
capture ratio FM	1.5 dB
sensitivity MW	20 µV
selectivity MW	35 dB
sensitivity LW	50 µV