IMPORTANT SAFETY INSTRUCTIONS
Read these instructions.
Keep these instructions.
Heed all warnings.
Only use attachments/accessories spec-
ified by the manufacturer.
Power Cord and Plug
Do not defeat the safety purpose of the
polarized or grounding type plug.
A polarized plug has two blades with
one wider than the other. A grounding
type plug has two blades and a third
grounding prong. The wide blade or the
third prong are provided for your safety.
If the provided plug does not fit into your
outlet, consult an electrician for replace-
ment of the obsolete outlet.
Protect the power cord from being walk-
ed on or pinched particularly at plugs,
convenience receptacles, and the point
where they exit from the apparatus.
Cleaning
When the apparatus needs a cleaning, you
can blow off dust from the apparatus with
a blower or clean with rag etc.
Don't use solvents such as benzol, alcohol,
or other fluids with very strong volatility and
flammability for cleaning the apparatus body.
Clean only with dry cloth.
Servicing
Refer all servicing to qualified personnel. To
reduce the risk of electric shock, do not perform
any servicing other than that contained in the
operating instructions unless you are qualified
to do so .
Servicing is required when the apparatus has
been damaged in any way ,such as power
supply cord or plug is damaged , liquid has
been spilled or objects have fallen into the
apparatus, the apparatus has been exposed
to rain or moisture, does not operate normally,
or has been dropped.
Follow all instructions.
instructions. Do not install near any heat
sources such as radiators, heat registers,
stoves, or other apparatus (including am-
plifiers) that produce heat. Do not block
any ventilation openings.
No naked flame sources, such as lighted
candles, should be placed on the apparatus.
8
4.3 OPERATING FREQUENCY MATCHES BETWEEN THE RECEIVER AND
THE TRANSMITTER
To make the operating frequency matched between the transmitter and the receiver,
adjust the transmitter and receiver manually with the adjusting bar for the same
frequency. Please refer to the following table for selecting frequency.
Caution
: a: If several apparatus are used at the same time, the same frequency can not
be used for them.
See the table F6
CH0~CHF
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
b: Ten channels can be used simultaneously at most. They are respectively
CH0, CH1, CH3, CH4, CH6, CH7, CH8, CH9, CHE, CHF. The rest 6 channels
are available for customer's choice.
FREQUENCY
See the table F6
See the table F6
See the table F6
See the table F6
See the table F6
See the table F6
See the table F6
See the table F6
See the table F6
See the table F6
See the table F6
See the table F6
See the table F6
See the table F6
See the table F6
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.
WARNING:
changes or modifications not expressly
approved by the party responsible for compliance could
void the user's authority to operate the equipment.
Summary of Contents for UB-81DV
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