Thông số kĩ thuật TOA WS-402
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Product Composition |
Handheld wireless microphone ...1, Wireless transmitter ...1, Receiver ...1 |
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Frequency Range |
633- 671MHz, UHF |
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Channel Selectable |
Up to 16 channels (depending on region) |
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Tunable Frequencies |
25kHz Steps |
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Tone Frequency |
32.768kHz |
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Total Harmonic Distortion |
<1% @ 1kHz |
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Function |
IR sync, Channel scan, Battery indicator |
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Accessory |
AC adapter ...1 Screw driver ...1 Lavalier Microphone ...1 |
Wireless transmitter
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Microphone Element |
Back electret condenser; 0mni-directional |
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RF Carrier Power |
10mW |
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Audio Frequency Response |
50 - 15000Hz |
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Maximum Input Level |
-6dBV (maximum), mic gain 0dB |
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Oscillator |
PLL synthesizer |
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Battery |
1 AA size alkaline battery, 1.5 V |
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Battery Life |
Approx. 10 hours |
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Indication |
Battery status LED, 7 segments LED |
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Finish |
Resin, coating |
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Dimensions |
62(W) x 100(H) x 25(D) mm (with clip) |
|
Weight |
approx. 85 g (with battery) |
Wireless receiver
|
Power Source |
AC mains (supplied AC-DC adapter must beused) |
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Sensitivity |
10uV at 45dBA S/N |
|
Squelch System |
Tone SQ, Carrier SQ,Noise SQ |
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Audio Frequency Response |
50 - 15000Hz |
|
Audio Output Level (Maximum) |
Balanced (XLR socket) : 16dBu Un-balanced (1/4" jack socket) : 10dBu |
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Power Consumption |
11-18 VDC 500mA |
|
Dimensions |
210(W) x 44(H) x 202(D) mm (excluding antenna and BNC) |
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Weight |
720g |
|
Option |
Mounting bracket kit: MB-WT3 (for rack mounting one Dual Wireless Receiver) |
Wireless microphone
|
Microphone Element |
Dynamic with cardioid pattern |
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RF Carrier Power |
10mW |
|
Audio Frequency Response |
80 - 15000Hz |
|
Maximum Input Level |
140dBSPL (maximum) |
|
Oscillator |
PLL synthesizer |
|
Battery |
1 AA size alkaline battery, 1.5 V |
|
Battery Life |
Approx. 10 hours |
|
Indication |
Battery status LED, 7 segments LED |
|
Finish |
Resin, coating |
|
Dimensions |
approx. 250 x 50 mm |
|
Weight |
approx. 245 g (with battery) |