DMM1
產品規格
明細
| Polar Pattern | Omnidirectional |
| Channels | 20 |
| Wireless Frequency | 570.0 MHz - 589.0 MHz |
| Working Distance | 50m(LOS),20m(NLOS) |
| Input Frequency Range | 30Hz-20KHz |
| Receving Sensitivity | -35dB(+/-3dB)/0dB=1vPa,1kHz |
| Delayed | <20ms |
| RF Output Power | 8dbm |
| Signal/Noise | 78 |
| Maximum SPL(Mic) | 120dB SPL |
| Maximum Input Level(3.5mm) | 150mv |
| Microphone Preamp Gain | 20db |
| Equivalent Noise Level(A-Weighted) | -95db |
| Audio Output Jack | 1 x 1/8" /3.5mm TRS Line Out 1 x 1/8" /3.5mmTRS Headphone Output |
| Input | Built-in Mic/External Mic |
| Battery | Built-in 500mAh Rechargable Li-Battery(Mic-USB) |
| Working Time | 4H |
| Charging Time | 1.5H |
| Antenna | Spring Antenna |
| Operating Temperature | -20°C to + 80°C |
| Storage Temperature | 0°C to + 40°C |
| Weight | 30g(TX or RX) |
| Dimensions | 67mm(Length)*26mm(Width)*30mm(Height) |
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