Denon UPO-250 Operating Instructions Manual page 21

[is] SPECIFICATIONS
© Tuner-preamplifier (UTP-250)
IMPORTANT INFORMATION
@ Head Cleaning
After the cassette deck has been used for a while, powder from
the tapes and dirt adhere to the head and fower the sound quality.
Use a head cleaning cassette tape to clean.
NOTE:
Some of the cleaning sets on the market have @ strong
polishing effect which can damage the head.
© Disc Cleaning
Never use the following to clean discs:
© Solvents such as benzene or alcohol
e Cleaners containing abrasives
© Record sprays or cleaners
e@ Anti-static products
ee
@ Head Demagnetizing
The heads become magnetized after the deck has been used over
8 long period of time or if the heads are exposed to 8 magnetic
field. This results in noise and reduced treble. In addition, there
may be 8 reduction of the treble range of recorded tapes as well
as noise produced on these tapes.
When the heads become magnetized, use one of the cassette tape
head demegnetizers {erasers} available on the market to de-
magnetize the heads.
e For details, read the operating instructions of the demagne-
tizer.
Dust, fingerprints, or spittie on the disc can cause noise or
skipping.
tf the disc is dirty or if the player does not work properly, clean the
disc as follows:
© Hold the disc as shown in the diagram, with the signal surface
facing up (end the labelied side facing down).
Using a soft cloth, wipe the disc gently from the inside straight
towards the edges (as shown by the arrows).
e Do not wipe from the edges towards the center, or
around the disc es you would wipe records.
@ Do not use hard cloths or rub the disc forcefully. since
the signal surface is susceptible to scratches.
Recept! Hon Frequency Renge:
Receiving Sensitivity:
FM Stereo Separation:
Bass Adjustment:
Treble Adjustment:
Super Dynamic Bass:
Sacks:
Dimensions (mex.):
Weight:
Power Supply:
Power Consumption:
Amplifier (UPO-250)
Rated Output Power:
Jacks:
Dimensions (max.):
Weight:
Power Supply:
Power Consumption:
CD Player (UCD-250)
Wow and Flutter:
Sampling Frequency:
Light Source:
Power Consumption:
Cassette Deck (UDRW-250)
Type:
Heads:
Tape Speed:
Noise Reduction Circuits:
Usable Tapes:
Dimensions (max.):
Remote Control Unit (RC-154)
Type:
Number of Buttons:
Dimensions {max.):
Welght:
FM: 87.50 MHz to 108.00 MHz
AM: 622 kHz to 1611 kHz (MW), 153 kHz to 279 kHz (LW)
FM: 1,5 yV,75 ohms {SN ratio 36 dB)
AM: 20vV {SN ratio 20 dB, MW}, 35 uV (SN ratio 20 dB, LW)
40 dB {1 kHz)
100 Hz +8 dB
10 kHz +8 dB
B80 Hz +8dB
PREOUT: Output jacks
PHONO: Input jacks
DAT: Input jacks, recording output jacks
Processor: Processor input/output jacks
270 (Wi x 86 (H} x 330 {D) mm (10-5/8" x 3-25/64* x 13°)
3.2 kg {7 lbs 10 02)
AC 230 V, 50Hz, AC 240 V, 50Hz (for U.K. model)
18W
50 W + 50 W (20 Hz to 20 kHz, 8 ohm}
6.3 mm headphone jack
270 (W} x 96 (H} x 330 {0} mm (10-5/8" x 3-25/32" x 13)
4.1 kg (9 Ibs 1 oz)
AC 230 V, 60Hz, AC 240 V, S0H2 {for U.K. model)
140 W
Below measurable limits (0.001% W. Peak)
44.1 kHz
Semiconductor
270 (W) x 86 {H} x 313 (0) mm (10-5/8" x 3-25/64" x 12-21/64"}
3.1 kg (6 Ibs 13 o2)
AC 230 V, 50Hz, AC 240 V, 50Hz {for U.K. model)
15 W
Horizontal 4-track, 2-channel auto reverse stereo cassette deck
1 hard permatloy recording/ playback head, 1 hard permatioy playback head,
and 1 double-gap ferrite erase head
4.75cm/s
Dolby Band C NR
Normal, chrome, and metal tapes
270 (W) x 96 (H) x 318 (D) mm (10-5/8" x 3-25/32" x 12-33/64")
4.4 kg (9 !bs 11 02)
AC 230 V, 50Hz, AC 240 V, 50Hz (for U.K. model)
18W
infrared pulse
41 (including 1 slide switch)
60 (W) x 177 {H) x 18 (D) mm (20-23/64" x 6.31/32" x 45/64")
130 g (Approx. 6.4 02) (including batteries}
* Maximum dimensions include controls, jacks, andcovers. (W} = width, (H) = height, (D} = depth
@ For improvement purposes, specifications and functions are subject to change without advanced notice.