Technics SH-AC300 Operating Instructions Manual page 20

General information eae
| Technical specifications |
E AUDIO
Output voltage/Iimpedance 2 V (at 0 dB)/1 kO
Input impedance
LINE 22 kf
COAXIAL 750
Frequency response
FRONT L/R, CENTER, SURROUND L/R (LARGE)
20 Hz-20 kHz, +1 dB
Delay time
AC-3 CENTER 0-5 ms
SURROUND L/R 0-15 ms
DOLBY PRO LOGIC SURROUND L/R 15-30 ms
Total harmonic distortion
FRONT L/R (1 kHz, 0 dB, PCM) 0.007%
Dynamic range 90 dB
S/N (IHF A) 96 dB
Load impedance More than 10 kf.
E GENERAL
Power supply AC 120 V, 60 Hz
Power consumption 15W
(In standby condition: 4 W)
430X69.4X301.4 mm
(16-15/16"X 2-47 /64" 11-55 /64")
Weight 2.6 kg (5.7 lb.)
Dimensions (WXHXD)
Note:
Specifications are subject to change without notice.
Weight and dimensions are approximate.
Maintenance
To clean this unit, wipe with a soft, dry cloth.
If the surfaces are extremely dirty, use a soft cloth dipped in a
soap-and-water solution or a weak detergent solution.
eNever use alcohol, paint thinner, benzine, or chemically treated
cloths to clean this unit.
eBefore using chemically impregnated cloth, read the instructions
that came with the cloth carefully.
| Listening caution |
Selecting fine audio equipment such as the unit you've just pur-
chased is only the start of your musical enjoyment. Now it's time to
consider how you can maximize the fun and excitement your equip-
ment offers. This manufacturer and the Electronic Industries Associ-
ation's Consumer Electronics Group want you to get the most out of
your equipment by playing it at a safe level. One that lets the sound
come through loud and clear without annoying blaring or
distortion—and, most importantly, without affecting your sensitive
hearing.
We recommend you to avoid prolonged exposure to excessive noise.
'
Sound can be deceiving. Over time your hearing "comfort level"
adapts to higher volumes of sound. So what sounds "normal" can
actually be loud and harmful to your hearing.
Guard against this by setting your equipment at a safe level BEFORE
your hearing adapts.
To establish a safe level:
®Start your volume control at a low setting.
eSlowly increase the sound until you can hear it comfortably and
clearly, and without distortion.
Once you have established a comfortable sound level:
eSet the dial and leave it there.
Taking a minute to do this now will help to prevent hearing damage
or loss in the future. After all, we want you listening for a lifetime.
Product service
Do not attempt to remove the cover(s) or repair the unit yourself.
Refer servicing to qualified personnel only.
Product information
For product service, product information or assistance with product
operation, refer to the servicenter directory.
Panasonic Consumer Electronics
Company, Division of Matsushita
Electric Corporation of America
One Panasonic Way Secaucus,
New Jersey 07094
Puerto Rico 00985
Panasonic Sales Company,
Division of Matsushita Electric of
Puerto Rico, Inc. ("PSC")
Ave. 65 de Infanteria, Km. 9.5
San Gabriel Industrial Park, Carolina,
Panasonic Canada Inc.
5770 Ambler Drive,
Mississauga, Ontario
L4W 2T3