Antenna Connections; Main Features; Before Using - Denon UPO-250 Operating Instructions Manual

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CONTENTS
Main Features .
Before Using ...
Antenna Connections
Connections
Pert Names and Functions
Power Amplifier ..
Tuner-Preamplifier .
Cassette Deck
CD Player ...
Displey ... Se ite
Listening to Radio Broadcasts
Using the Timer .
Cassette Deck ov
© Bafore Recording and Playback .......cccsssssecsssrereee 19
Playing Cassette Tapes
eevee
Check that the following parts are inctuded In the package
@ Operating instructions
@EFM Antenna...
@AM Loop Antenna
@ Remote Controller
® REP/AA Batteries ...
© System Connectors 1 &
@FM Antenna Adaptor .
@ Pin Plug Cords ........
[1] MAIN FEATURES
AM/FM 30-station random preset tuner
Random presetting permits easy operation snd will be conve-
nient for the increased number of FM stations in the future.
Independent power amplifier designed for quality sound
High quality 50 W per channel power amplifier with large
speaker terminals.
New SDB control
The Super Dynamic Bass control circuit delivers clear bass
sound.
Super finear converter and high pertormance digital filter
Denon's unique systems for preventing loss of CD sound
quality permit excetlent sound field reproduction.
[2] BEFORE USING
Note the following points before using the D-250.
Moving the system
To prevent short-circuiting or damage of the connection cords,
be sure to unplug the power cord and disconnect all connec-
tion cords before moving the system.
In addition, atways remove CDs before moving the system.
Failing to do so may result in scratched CDs.
Before switching on the power
Check again that all connections are proper and that the
connection cords are not damaged. Be sure to disconnect the
power plug before disconnecting or connecting the connec-
tion cords.
[3] ANTENNA CONNECTIONS
FM Indoor Antenna
(Single Side Playback, Two-Side
Playback and Continuous Playbeck}
Recording Cassette Tapes
Playing CDs
Compact Discs
Bea
AM Loop Antenne
Assembie the included AM loop antennas as
shown in the disgram, separate it as far from
@ Regular Playback the system as possibie, and place it in a
@ Other Playback Features Position that provides the best reception. In FM antenna
e Edited Recording onto Sides A and
some cases, reception is better if the poiar-
Bota Tape pobed of the serene are ioalanea ane
g oadcasts will no! received wi the
3
Ramote Control Unit 2
loop antenna is not connected or if it is
Loop antenne
[13 Auto On/Ott Function . connected but is located near a metal part.
fi4 Important Information Attach the loop antenna even when using an
[18 Specifications .... outdoor AM antenna.
fig Troubleshooting ..
ide from the main unit:
Benne enr awe
Connecting an Outdoor Antenna
® Dolby 8, C and HX PRO circuits
For high quality sound in playback and recording.
© CD SRS circuit
CDs can be recorded at the touch of a button.
© Easy-to-use remote controt unit
e Auto on/off function
This function switches on the power with just a press of the CD
of cassette deck play button. The power is switched off about
10 minutes after playback has finished.
Use an outdoor antenna if reception cannot be heard
clearly with the included antenna. Change the location,
height, and direction of the antenna to find the position of
best reception, then fix the antenna in that position.
Assembling the Loop Antenna
75ohm coaxial cable
{3C-2V or other)
e Hum may be produced if a TV set or another audio component
is set near this system or their connection cords are nearby. If
this happens, try changing the position of the equipment and
connection cords.
e Connect the outdoor antenna using 75-ohm coaxial cable. This
will help shieid the antenna from externsi noise.
@ Places for Installing Outdoor Antennas
© Donot move the system abruptly from a cold place to a warm
place, since t his may cause water Gropiets (condensation) to
form in the equipment, preventing proper operation. If this
happens, wait one hour before using the system.
@ Remove the tie fastening the toop antenna's iead and
connect the lead to the antenna terminals.
e Separate the FM and AM antenna wires from the system
connector wires.
© Install the outdoor antenna facing a brosdcast station's
transmission antenna.
When surrounded by buildings or hills, place the antenna
in the location which provides best reception and try
changing the direction of the antenna to obtain optimum
reception.
e Do not install the antenna under power lines.
\t is extremely dangerous for the sntenna to come into
contact with a power tine.
© Install awey from roads and train tracks to prevent noise
from cars and trains.
© Do not install the antenna too high, as it may be hit by
lightning.
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