TOA WM-5220A Wireless Microphone User Manual

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Document ID	985970
Application ID	C8TTFS2ARZT6H5QCYV9xzg==
Document Description	Users Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	16.06kB (200785 bits)
Date Submitted	2008-08-15 00:00:00
Date Available	2008-08-15 00:00:00
Creation Date	2008-08-05 00:32:34
Producing Software	GPL Ghostscript 8.57
Document Lastmod	2008-08-07 12:15:04
Document Title	Untitled
Document Creator	GPL Ghostscript 857 (pswrite)

Zi TOA
UHF WIRELESS MICROPHONE
INSTRUCTION MANUAL
WM-5220
Thank you for purchasir‘g TOA's UHF Wireless Microphone.
Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.
1. SAFETY PRECAU'HONS
- Be sure to read the instructions in this section carefully before use.
- Make sure to observe the instructions in this manual as the conventions of safety symbols and messages
regarded as very imponant precautions are included.
- We also recommend you keep this instruction manual handy for future reference.
Safety Symbol and Message Conventions
Safety symbols and messages described below are used in this manual to prevent bodily injury and property
damage which could result from mishandling. Before operating your product, read this manual first and
understand the safety symbols and messages so you are thoroughly aware of the potential safety hazards.
Indicates a potentially hazardous situation which, if mishandled, could
result in death or serious personal injury.
AWARNING
A CAUTION
Indicates a potentially hazardous situation which, if mishandled, could
result in moderate or minor personal injury, and/or property damage.
A WARNING
- To prevent the electromagnetic wave from badly
influencing medical equipment, make sure to
switch off the unit's power when placing it in close
proximity to the medical equipment.
A CAUTION
~ When the unit is not in use for 10 days or more, be
sure to take the battery out of the unit because
batten! leakage may cause personal injun/ or
contamination of environment.
- Make sure to observe the following handling
precautions so that a fire or personal injury does
not result from leakage or explosion of the battery.
‘ Do not short, disassemble, heat nor put the
battery into a fire.
4 Never charge batteries of the type which are not
rechargeable.
4 Do not solder a battery directly.
4 Be sure to use the specified type of battery.
4 Note correct polarity (positive and negative
orientation) when inserting a battery in the unit.
‘ Avoid locations exposed to the direct sunlight,
high temperature and high humidity when storing
batteries.
CAUTION TO USER: Changes or modifications not
expressly approved by the party responsible for
compliance could void the user‘s authority to operate
the equipment.
TOA Corporation
2. GENERAL DESCRIPTION
The TOA's WM-5220 Wireless Microphone employs an electret condenser microphone element of high
sensitivity and intelligible sound quality, and is suitable for speech use.
3. FEATURES
' One frequency can be selected from 64 frequencies (16 channels x 4 banks) of 636 — 700 MHz.
~ An optimized PLL-synthesizer minimizes the oscillation frequency drift resulting from the ambient
temperature or voltage fluctuation.
~ Power/Battery lamps indicate battery consumption to prevent the unit from malfurctioning when the battery
level remarkably decreases.
~ Operates on a sir‘gle AA battery.
~ Employs a built-in antenna.
~ The state of battery consumption can be displayed on the tuner's indicator when the unit is used in
conjurction with the optional WT-5800, WT-5805 or WT-581O Wireless Tuner.
4. HANDLING PRECAUTIONS
- Do not expose the unit to rain or an environment where it may be splashed by water or other liquids, as
doir‘g so may result in unit failure.
- Never open nor remove the unit case to modify the unit. Refer aII servicing to your nearest TOA dealer.
- Take care not to drop the unit onto the floor nor bump it against a hard object as the unit could fail.
- Do not place the unit in locations of high temperature (ex. in an ill-ventilated car in summer) or high humidity
as the unit could fall.
~ Do not use the unit in locations where it is exposed to seawater.
~ To clean, use a dry cloth. When the unit gets very dirty, wipe lightly with a cloth damped in a dilute neutral
cleanser, then wipe with a dry cloth. Never use benzine, thinner, or chemically-treated cleaning towel.
~ Avoid using a mobile telephone near the wireless microphone in use. Noise could be picked up.
~ When using two or more wireless microphones, keep them at least 50 cm away from each other to avoid
malfunctions or noise.
- Keep the wireless microphone at least 3 m away from the receiving antenna. Using the microphone in close
proximity to the antenna could result in malfunctions or noise.
5. NOMENCLATURE
BANK WANNEL
Power/Batterylamps 3’. 55
- A green LED lights as long as the battery 21 . .' 321 ED
capacity is sufficient. _l‘:i_' F
When the battery capacity becomes low, the
green LED starts to dim, while the red LED to
light.
' The microphone does not transmit the signal if
the channel selector switch is set to the empty
channel. In this case, the red LED and green
LED flash alternately.
Power ON/OFF switch
Keep the switch in the "L"
position (factory-preset).
Leave the switch setting to
qualified service technicians.
6. BATI'ERY INSERTION
Step 1. Turn off the power switch.
Step 2. Hold the microphone body and rotate the microphone
grip counterclockwise to remove it.
Step 3. Insert an AA battery according to (+) and (—)
indications on the battery compartment.
Step 4. Fleplme the microphone grip by sliding and rotating it
clockwise.
Barfly replacement
~ A brand-new AA alkaline battery will continuously operate the unit for
about 10 hours. )7\
~ When the battery capacity becomes low, the green LED of the ©©
condition, the unit transmits the remaining battery capacity information to
Power/Battery lamps starts to dim, while the red LED to light.
When only the red LED lights, replace the battery with a new one. In this Red LED D Green LED
the tuner, causing the tuner's BA'I'I' indicator to light.
7. CHANNEL NUMBER SEI'I'ING
Step 1. Switch off the power. Flotate the microphone grip
counterclockwise to remove it.
Step 2. Using the supplied screwdriver, set the Channel
selector switch pointer to the desired channel number.
Step 3. Replace the microphone grip.
Note: Make sure that the wireless microphone is identical to
the wireless tuner in the channel number. Should the
microphone's setting differ from that of the tuner, the
tuner does not receive the microphone signal.
8. OPERA'HON
Step 1. Confirm that the wireless microphone and the wireless tuner are identical in the channel number. If
not identical, turn the power ON/OFF switch to the OFF position, then set the channel number to the
same channel number as the tuner.
Step 2. Turn the Power ON/OFF switch to the ON position. Then, confirm the green LED of the Power/Battery
lamps will light.
Step 3. Turn the Power ON/OFF switch to the OFF position after use.
9. OPERA'HONAL HINTS
' The microphone's service distance is 3 — 120 m. When the microphone user moves in a facility, signal
dropouts (momentary losses of signal rmeption) 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. (As to dealing with the
interference, refer to the operatir‘g instructions of the wireless tuner.)
~ Should you have any questions regarding the use or availability of TOA wireless products, please contact
your local TOA dealer.
10. SPECIFICATIONS
Microphone Element
Electret condenser type, cardioid pattern
Modulation Frequency modulation
Frequency Flange 636 — 700 MHz, UHF
Selectable Channel 64 channels
FIF Carrier Power Less than 50 mW
Tone Frequency 32.768 kHz
Oscillator PLL synthesized
Maximum Input Level 126 dB SPL
Maximum Deviation 140 kHz
Audio Frequency Response 100 — 15,000 Hz
Dynamic Flange (AF Circuit) More than 95 dB (with WT-5800)
Battery LFI6 (AA)
Battery Life More than 10 hours (alkaline)
Indicator Power/Battery lamps
Antenna Built-in type
Operating Temperature —10 to +50°C
Finish Flesin, rubber coatir‘g
Dimensions 543.6 x 231.5 mm
Weight 180 g (with battery)
Note: The design and specifications are subject to charge without notice for improvement.
~ Accessories
Microphone holder (with stand adapter)
Screwdriver (for setting) ...........
License requirement
The term "IC:" before the radio certification number only signifies that Industry Canada Technical
specifications were met. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any interference rmeived,
including interference that may cause undesired operation.
IMPORTANT NOTE:To comply with the FCC FIF exposure compliance requirements, no change to the
antenna or the device is permitted. Any change to the antenna or the device could result
in the device exceeding the HF exposure requirements and void user's authority to
operate the device.
Storage case ........................................................ 1

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