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ไมโครโฟนไร้สาย WM-5225 ใช้แคปซูลไมโครโฟนคอนเดนเซอร์แบบ electret และเหมาะสำหรับการใช้งานใด ๆ ด้วยระบบ PLL-synthesizer ทำให้มีความถี่ในการทำงาน 64 แบบที่แตกต่างกัน กำลังขับสูงช่วยให้มั่นใจว่าการส่งสัญญาณวิทยุมีความเสถียร
The WM-5225 Wireless Microphone employs an electret condenser microphone capsule and is suitable for any applications. Thanks to the PLL-synthesizer system, 64 different operating frequencies are made available. A high output power ensures stable radio signal transmission.
Specification
| Microphone Element |
Electret condenser microphone unit: Unidirectional |
| Modulation |
Frequency modulation |
| Frequency Range |
576 - 937.5 MHz*, UHF |
| Channel Selectable |
64 channels (the number of channels may differ from country to country) |
| RF Carrier Power |
Less than 50 mW (Factory preset 10 mW ERP) |
| Tone Frequency |
32.768 kHz |
| Oscillator |
PLL synthesized |
| Maximum Input Level |
126 dB SPL |
| Maximum Deviation |
±40 kHz |
| Audio Frequency Response |
100 Hz - 15 kHz |
| Dynamic Range |
95 dB or more (with WT-5800) |
| Battery |
WB-2000 rechargeable battery (option)
or AA alkaline dry cell battery |
| Battery Life |
Approx. 13 h (when the WB-2000 rechargeable battery is used)
Approx. 10 h (when the alkaline battery is used) |
| Indicator |
Power/Battery lamps |
| Antenna |
Built-in type |
| Operating Temperature |
-10 ℃ to +50 ℃ (14 ゜F to 122 ゜F) (except battery) |
| Operating Humidity |
30 % to 85 %RH (no condensation) |
| Finish |
Resin, coating |
| Dimensions |
φ43.6 x 231.5 mm (φ1.72" × 9.11") |
| Weight |
180 g (0.4 lb) (with battery) |
| Accessory |
Microphone holder W3/8" (with stand adapter) …1,
Screw driver …1, Storage case …1 |
| Option |
Battery charger: BC-5000-2, BC-5000-6, BC-5000-12
Ni-MH battery: WB-2000-2 (containing 2 pieces)
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