Maintenance - Panasonic SC-PT460 Operating Instructions Manual

[Subwoofer\SB-HW460]
Type 1 way, 1 speaker system (Bass reflex)
Speaker unit(s)
Woofer
Input power (IEC)
Output sound pressure
Frequency range
Dimensions (WtHtD)
Mass
GENERAL
Power supply
Power consumption
Dimensions (WtHtD)
[PT460] 430 mmk63 mmk327 mm
[PT467]
Mass
Operating temperature range
Operating humidity range
Power consumption in standby mode approx. 0.4 W
[PT467]
WIRELESS SYSTEM AND DIGITAL TRANSMITTER
[AMPLIFIER\SECTION]
RMS output power
Surround Ch
125 W per channel (3 ≠), 1 kHz, 10 % THD
Total RMS power
DIN output power
Surround Ch
70 W per channel (3 ≠), 1 kHz, 1 % THD
Total DIN power
[RF\SECTION]
Wireless module
Frequency range
No. of channels
[GENERAL]
Power supply
Power consumption
Dimensions (WtHtD)
Digital transmitter
Wireless system
Mass
Power consumption in off mode
§6
Rating with low-cut filter equipped amplifier
[Note]
1 Specifications are subject to change without notice.
Mass and dimensions are approximate.
2 Total harmonic distortion is measured by a digital
spectrum analyzer.
Impedance 6 ≠
16 cm Cone type
250 W (Max)
81 dB/W (1.0 m)
31 Hz to 220 Hz (j16 dB)
37 Hz to 180 Hz (j10 dB)
153 mmk415 mmk257 mm
3.6 kg
AC 230 to 240 V, 50 Hz
This unit 135 W
430 mmk68 mmk327 mm
This unit 3.4 kg
0 oC to r40 oC
35 % to 80 % RH
(no condensation)
250 W
140 W
2.400 GHz to 2.4835 GHz
AC 230 to 240 V, 50 Hz
Digital transmitter 1.5 W
Wireless system 43 W
65 mmk52 mmk8.6 mm
165 mmk90 mmk164 mm
Digital transmitter 0.02 kg
Wireless system 0.655 kg
approx. 0.3 W

Maintenance

∫ To clean discs
Wipe with a damp cloth and then wipe dry.
DO
∫ Disc handling precautions
≥Do not attach labels or stickers to discs. This may
cause disc warping, rendering it unusable.
≥Do not write on the label side with a ball-point pen
or other writing instrument.
≥Do not use record cleaning sprays, benzine,
thinner, liquids which prevent static electricity, or
any other solvent.
≥Do not use scratch-proof protectors or covers.
≥Do not use the following discs:
– Discs with exposed adhesive from removed
stickers or labels (rented discs, etc.).
– Discs that are badly warped or cracked.
– Irregularly shaped discs, such as heart shapes.
∫ Clean this unit with a soft, dry cloth.
≥Never use alcohol, paint thinner or benzine to clean this
unit.
≥Before using chemically treated cloth, carefully read the
instructions that came with the cloth.
Do not use commercially available lens cleaners as
they may cause malfunction. Cleaning of the lens is
generally not necessary although this depends on the
operating environment.
Before moving the unit, ensure the disc tray is
empty. Failure to do so will risk severely damaging the
disc and the unit.
3
DO NOT
43