TK-300
Microphone Floor Stand
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It is a digital wireless microphone system with a new solution architecture. The system adopts unique digital U-band transmission technology, pi/4-DQPSK modulation mode, highlighting low bit error rate and stable transmission performance. It is characterized by strong anti-interference ability, ID code pilot technology to prevent same-frequency crosstalk, and frequency scanning to avoid interference. It can be widely used in conferences, training, public broadcasting and other places.
| System parameters | |
|---|---|
| Frequency range | 540MHz-590MHz、640MHz-690MHz |
| Modulation mode | 20Hz~20kHz (±3dB) |
| Frequency response | pi/4-DQPSK |
| SNR | ≥105dB(XLR) |
| THD+N | <0.1% |
| Working distance | Sight distance 80m |
| Receiver parameters | |
| Antenna interface | BNC/impedance 50 ohms |
| Receiver sensitivity | <-95dBm |
| Maximum output | Balanced output 500mV, unbalanced output 1000mV |
| Power supply | DC 12V/1A |
| Working current | 550mA |
| Dimension (L×W×H) | 483×223×44mm |
| Weight | 2.55kg |
| Transmitter parameters | |
| Note | Dynamic microphone |
| Output Power | ≥10dBm |
| Working current | ≤200mA |
| Battery | 2×1.5V(AA) |
| Battery life | >10H |
| Dimensions (including microphone head) | 246.5×34.4×34.4mm |
| Weight | 0.4kg (including battery) |