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 Wireless
Micorphone |
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FEATURE:
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Model |
PWM 811B
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SPECIFICATIONS
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Receiver Mode |
Crystal Frequency
Lock |
| Freq. Range |
170 ~ 260 MHz |
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Freq. Stability |
15 PPM |
| Sensitivity |
3 µV 30 dB S/N |
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S/N Ratio |
60 dB |
| Audio output |
0 ~ 0.5V / 4.7
K |
Power
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AC 120 ~ 240 V
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System
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Freq. Range |
170 ~ 260 MHz |
| Freq. Stability |
± 0.005% |
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Modulate Mode |
FM |
| Freq. Response |
50 ~ 16 KHz |
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S/N Ratio |
> 60 dB |
| Maximum Sound
Pressure |
≥ 120 dB |
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Distortion Factor |
< 1% |
| Effective field |
30 m |
Operation Temperature
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10°C ~ + 50°C
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Transmitter
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Freq. Range |
170 ~ 260 MHz |
| Freq. Stability |
15 PPM |
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Modulate Mode |
> 30 KHz |
| Emission Power |
30mV Max |
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Harmonic Suppression |
40 dB |
| Battery
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9V Alkaline Batt. |
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1.5 V AA batt. |
| Antenna |
Built in |
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Battery Current |
25 ~ 30 mA |
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Copyright © Since 2003. Ban Leong Bros Pte Ltd. All rights reserved.
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