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The
U9910
‐
BSW
is
not
user
serviceable.
Do
not
attempt
to
open
the
enclosure.
If
this
product
requires
service,
please
contact
the
David
Clark
Customer
Service
department:
•
Phone:
800.298.6235
•
E
‐
Mail:
•
By
Mail:
Customer
Service
David
Clark
Company
360
Franklin
Street
Worcester,
MA
01604
If
necessary,
the
U9910
‐
BSW
may
be
wiped
down
with
a
mild
soap
and
water
mixture.
Although
it
is
a
sealed
device
designed
to
withstand
submersion
in
water
to
1
meter,
do
not
unnecessarily
submerse
this
product
in
water.
Avoid
storage
of
this
product
in
direct
sunlight
or
high
temperature
environments.
S
S
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Frequency
Range
1920
MHz
‐
1930
MHz
(U.S.
and
Canada)
1880
MHz
‐
1900
MHz
(EU)
Average
RF
Power
Output
4
mW
(100mW
peak)
(U.S.
and
Canada)
10
mW
(250
mW
peak)
(EU)
Range
300
ft
(100m)
line
‐
of
‐
sight
(nominal)
Battery
Life
24
hrs
continuous
use
(nominal)
Operating
Temperature
‐
14°F
to
113°F
(
‐
10°C
to
+45°C)
Storage
Temperature
‐
4°F
to
140°F
(
‐
20°C
to
+60°C)
Power
Requirements
3.7V
@
100mA
nominal
Battery
Type
3.7V
2000mAh
Li
‐
Polymer
F
F
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RADIO
AND
TELEVISION
INTERFERENCE
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,
Содержание U9910-BSW
Страница 2: ......
