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6. BATTERY INSERTION
Step 1. Holding the microphone body, slide
the battery cover down to open it.
The battery cover is designed not to
be removed from the body.
Step 2. Insert the battery 6LR61 (Alkaline 9 V) according to the instructions
attached to the inside of the battery compartment. Pay attention to
the correct polarity when inserting the battery.
Step 3. Replace the battery cover.
Battery replacement
• A brand-new battery will provide the power enough to operate the unit
continuously for 10 hours.
• As long as the battery has sufficient power for the microphone to function
properly, the orange LED will light. When the orange LED starts to fade and then
flash, replace it with a new one.
7. OPERATION
Step 1. Plug the microphone's plug into the input connector as illustrated.
Step 2. Make sure that the receiver and the wireless microphone are of the
same bank and channel (frequency).
Step 3. If they are not identical in bank and channel (frequency), you have to
adjust the bank and channel switches.
Step 4. Press the microphone ON/OFF switch to turn on the microphone.
The orange LED indicates the circuit is active.
Step 5. Make sure to press the ON/OFF switch to turn off the microphone
again after using.
8. OPERATIONAL HINTS
• The microphone's service distance is 3 – 150 m. When the microphone user moves in a facility, signal
dropouts (momentary losses of signal reception) may be encountered. These dropouts are caused by the
building's architectural designs or materials which block the travel of or reflect the radio signal. If this occurs,
the user needs to change locations for better signal reception.
• The proper operation of your wireless system may be interfered with by other system operating on the same
frequency. In such cases, change the operating frequency of your system. It is recommended that the Scan
function (of the WT-4800) be used to avoid the frequency interference, which always searches and shows
idle frequencies.
• Should you have any questions regarding the use or availability of TOA wireless products, please contact
your local TOA dealer.
9. DISTANCE BETWEEN THE MICROPHONE AND THE MOUTH
Keep your mouth 15 – 20 cm away from the microphone for the best possible sound reproduction. Take care
not to bring your mouth too close to the microphone (within 5 cm) as this impairs speech clarity if you speak
loudly.
10. BANK/CHANNEL NUMBER SETTINGS
Step 1. Slide the battery cover down to open it.
Step 2. Using the supplied screwdriver, set the Bank setting switch
pointer to the desired bank number.
Step 3. Using the supplied screwdriver, set the Channel setting switch
pointer to the desired channel number.
Step 4. Replace the battery cover.
Note
Make sure that the wireless microphone is identical to the wireless tuner in both the bank and channel
numbers. Should the microphone's setting differ from that of the tuner, the tuner does not receive the
microphone signal.
1
2
Power/Battery lamp
(Orange LED)
2, 3
1
3
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