TOA Electronics WM-4220 - Manual (Page 4)

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)
Printed in Taiwan
1 3 3 - 0 7 - 1 8 0 - 9 0
10. SPECIFICATIONS
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.