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It is a digital wireless microphone with a new solution architecture. The Microphone adopts unique digital U-band transmission technology, pi/4-DQPSK modulation mode, highlighting low bit error rate and stable transmission performance. Compared with most U-band analog modulation products in the industry, it is characterized by strong anti-interference ability, ID code pilot technology to prevent same-frequency crosstalk, and frequency scanning to avoid interference.
|
Microphone type |
Dynamic microphone |
|
Frequency range |
540MHz-590MHz、640MHz-690MHz |
|
Modulation mode |
pi/4-DQPSK |
|
Output power |
≥10dBm |
|
Working current |
≤200mA |
|
Battery |
2×1.5V(AA) |
|
Use distance |
About 80 meters |
|
Battery life |
>10H |
|
Dimension (including capsule) |
245mm*39mm |
|
Weight |
0.4kg (including battery) |
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