TOA Electronics WM-4220, WM-4210 Specifications, Accessories, License requirement

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10. SPECIFICATIONS

Model No.

WM-4210

 

WM-4220

Microphone Element

Dynamic type

 

Electret condenser type

 

Cardioid pattern

 

Cardioid pattern

 

 

 

 

Emission

 

F3E

 

 

 

Frequency Range

690 – 865 MHz, UHF

 

 

 

 

Selectable Channel

 

16 channels

 

 

 

 

RF Carrier Power

 

Less than 50 mW

 

 

 

 

Tone Frequency

 

32.768 kHz

 

 

 

 

Maximum Input Level

130 dB SPL

 

125 dB SPL

 

 

 

 

Maximum Deviation

 

±40 kHz

 

 

 

 

Audio Frequency Response

100 – 12,000 Hz

 

200 – 12,000 Hz

 

 

 

Dynamic Range (AF Circuit)

More than 100 dB (with WT-4810)

 

 

 

 

Battery

 

6LR61 (9 V x 1)

 

 

 

Battery Life

More than 10 hours (alkaline)

 

 

 

Indicator

Power/Battery lamp (orange LED)

 

 

 

 

Antenna

 

Built-in type

 

 

 

 

Operating Temperature

 

–10 to +50°C

 

 

 

Finish

Resin, coating, dark gray

 

 

 

 

Dimensions

ø50 x 235.2 mm

 

ø45 x 235.2 mm

 

 

 

 

Weight

270 g (with battery)

 

250 g (with battery)

 

 

 

 

Note: The design and specifications are subject to change without notice for improvement.

• Accessories

 

Microphone holder (with stand adapter)

1

Screwdriver (for setting)

1

Storage case

1

License requirement

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.

Printed in Taiwan 133 - 07 - 180 - 90

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Contents Safety Precautions Safety Symbol and Message ConventionsFeatures Handling PrecautionsGeneral Description NomenclatureBattery Insertion Channel Number SettingOperation Operational HintsAccessories SpecificationsLicense requirement