The 2.4GHz wireless microphone system, designed for educational and professional audio applications, incorporates advanced digital processing for high sensitivity and reliable performance. It is powered by a 5V supply and offers a range of selectable channels to minimize interference. Additionally, it features harmonic adjustment to ensure optimal audio quality and clarity.
|
Model |
DSP2021A DSP20221B |
|
Receiver |
|
|
Voltage |
5V |
|
Working Current (Peak) |
80mA |
|
Standby Current |
0.1mA |
|
Receiver Dimensions (W×D×H) |
165×105×30.4mm |
|
Receiver Net Weight |
0.2kg |
|
Transmitter |
|
|
Digital Audio Part |
|
|
Bit Depth |
16Bit |
|
Sampling Rate |
48kHz |
|
Frequency Response |
100Hz-10kHz@±3dB |
|
Distortion |
<0.4%@94dBSPL, 1kHz |
|
S/N Ratio |
83dB |
|
System Delay |
15Ms |
|
Full-Scale Input |
190mVrms |
|
Full-Scale Output |
960mVrms |
|
Input/Output Gain Ratio |
14.1dB |
|
RF Part |
|
|
Frequency Selection Methood |
Menu switching |
|
Data Rate |
2Mbps |
|
Transmit Power |
>10dBm |
|
Maximum Working Distance |
10M |
|
Others |
|
|
Charging |
5V-800mA~2A power adapter |
|
Operating Temperature |
-20~60℃ |
|
Storage Temperature |
-20~60℃ |
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