Panasonic RR-US320 User Manual

To clean this unit, wipe with a soft, dry cloth.
≥

Never use alcohol, paint thinner or benzine to clean this unit.

≥

Before using chemically treated cloth, read the instructions that came with the cloth
carefully.

Battery life:
[When used at 25 oC (77 oF) on a flat, stable surface]

≥

The battery life may be less depending on the operating conditions.

Note:
≥

Specifications are subject to change without notice.

≥

Mass and dimensions are approximate.

About 16 hours

About 45 hours

Dimensions (WtHtD):

200 mW (max.)
300 Hz – 4,300 Hz (HQ mode)
38 dB (HQ mode)

Earphone, 3.5 mm (

1

⁄

8

in.); 1.4 mW 16 ≠

Mic, 3.5 mm (

1

⁄

8

in.); 0.56 mV Plug in power

28 mm (1 

3

⁄

32

in.) 8 ≠

DC 3 V 
2 AAA SIZE (R03/LR03, UM-4) Batteries

48.6 k 106.3 k 15.0 mm (1 

15

⁄

16 

k 

4 

3

⁄

16 

k

9

⁄

16

in. )

48.6 k 106.0 k 15.0 mm (1 

15

⁄

16 

k 

4 

3

⁄

16 

k

9

⁄

16

in. )

47.5 k 105.0 k 14.0 mm (1 

7

⁄

8 

k 

4 

1

⁄

8

k

1

⁄

2

in. )

About 66 g (2.3 oz.)
About 65 g (2.3 oz.)

About 46 g (1.6 oz.)
About 45 g (1.6 oz.)

0 oC – 40 oC (32 oF – 104 oF)

∫

≥

Avoid using or placing this unit near
sources of heat. Do not leave it in an
automobile exposed to direct sunlight
for a long period of time with the doors
and windows closed.

≥

To avoid product damage, do not ex-
pose this product to rain, water or
other liquids.

≥

Do not keep this unit and magnetized
cards (bank cards, commuter passes,
etc.) close together.

≥

The speaker does not have magnetic
shielding. Do not place it near televi-
sions, personal computers or other de-
vices easily influenced by magnetism.

∫

≥

Align the poles (+ and  -) properly
when inserting the batteries.

≥

Do not mix old and new batteries or
different types of batteries.

≥

Do not recharge ordinary dry cell bat-
teries.

≥

Remove the batteries if the unit is not
to be used for a long time.

≥

Do not use the batteries if the covering
has been peeled off.

Mishandling of batteries can cause elec-
trolyte leakage which can damage items
the fluid contacts and may cause a fire.
If electrolyte leaks from the batteries,
consult your dealer. Wash thoroughly
with water if electrolyte comes in contact
with any part of your body

.

∫

Do not play your headphones or ear-
phones at a high volume. Hearing ex-
perts advise against continuous
extended play.
If you experience a ringing in your ears,
reduce volume or discontinue use.
Do not use while operating a motorized
vehicle. It may create a traffic hazard
and is illegal in many areas.
You should use extreme caution or 
temporarily discontinue use in potential-
ly hazardous situations.
Even if your headphones or earphones
are the open-air type designed to let you
hear outside sounds, don’t turn up the
volume so high that you can’t hear
what’s around you.
Sound can be deceiving. Over time your
hearing “comfort level” adapts to higher
volumes of sound. So what sounds “nor-
mal” can actually be loud and harmful to
your hearing.
Guard against this by setting your equip-
ment at a safe level BEFORE your 
hearing adapts.
To establish a safe level:
≥

Start your volume control at a low set-
ting.

≥

Slowly increase the sound until you
can hear it comfortably and clearly,
and without distortion.

Once you have established a comfort-
able sound level:
≥

Set the dial and leave it there.

P

PC

RR-US320

0

50

100

REC

FOLDER/
MENU

MODE

ERASE

H

R

E

C

S

T

O

P

V

O

L

L

USB

This manual was printed
with soy based ink.

Before connecting, operating or adjusting this prod-
uct, please read these instructions completely.
Please keep this manual for future reference.

p

One Panasonic Way Secaucus, New Jersey 07094
http://www.panasonic.com

Ave. 65 de Infantería, Km. 9.5 San Gabriel Industrial Park, Carolina, Puerto Rico 00985

5770 Ambler Drive, Mississauga, Ontario L4W 2T3
www.panasonic.ca

Web Site: http://www.panasonic.co.jp/global/

c 2002 Matsushita Electric Industrial Co., Ltd.
Printed in Japan

RQT6222-P

F0102MA0

This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or televi-
sion reception, which can be determined by turning the equipment
off and on, the user is encouraged to try to correct the interference
by one or more of the following measures:
≥

Reorient or relocate the receiving antenna.

≥

Increase the separation between the equipment and receiver.

≥

Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected.

≥

Consult the dealer or an experienced radio/TV technician for help.

FFC Caution: 
≥

To assure continued compliance, follow the attached installation
instructions.  

≥

Use only the provided shielded interface ca-

bles with ferrite cores when connecting to computer.

Any unauthorized changes or modifications to this equipment would
void the user’s authority to operate this device.

This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) This device may not cause
harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.

Responsible Party:
Matsushita Electric Corporation of America
One Panasonic Way Secaucus, NJ, 07094 USA
Call Center Tel No.: 1-800-211-7262

The illustration shows 

.

Model RR-US321 is only for U.S.A. and Continental Europe.

Thank you for purchasing this product.  For optimum performance and
safety, please read these instructions carefully.

EB

E

“EB” on the packaging indicates the United Kingdom.

This product may receive radio interference caused by mobile 
telephones during use.  If such interference is apparent, please increase
separation between the product and the mobile telephone.