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10. SPECIFICATIONS
Model No.
Microphone Element
Emission
Frequency Range
Selectable Channel
RF Carrier Power
Tone Frequency
Maximum Input Level
Maximum Deviation
Audio Frequency Response
Dynamic Range (AF Circuit)
Battery
Battery Life
Indicator
Antenna
Operating Temperature
Finish
Dimensions
Weight
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.
WM-4210
Dynamic type
Cardioid pattern
690 – 865 MHz, UHF
Less than 50 mW
130 dB SPL
100 – 12,000 Hz
More than 100 dB (with WT-4810)
6LR61 (9 V x 1)
More than 10 hours (alkaline)
Power/Battery lamp (orange LED)
–10 to +50°C
Resin, coating, dark gray
ø50 x 235.2 mm
270 g (with battery)
WM-4220
Electret condenser type
Cardioid pattern
F3E
16 channels
32.768 kHz
125 dB SPL
±40 kHz
200 – 12,000 Hz
Built-in type
ø45 x 235.2 mm
250 g (with battery)
Printed in Taiwan
133-07-180-90
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