TF-22700C
2 Channel Professional Amplifier
Learn moreTZ-OPJAC Wireless Microphone
| System indicators | |
|---|---|
| System Support | One host + dual head-mounted wireless microphones |
| U segment transmission | Digital U-segment transmission technology, pi/4-DQPSK modulation, using domestic main control chip, transmission distance of 80 meters , strong anti-interference ability, low bit error rate, stable transmission |
| Working distance | About 80m |
| Frequency Response | 20Hz~20kHz (±3dB) |
| Signal-to-Noise Ratio | ≥105dB (XLR) |
| THD+N | <0.1% |
| Frequency range | 470MHz-510MHz, 540MHz-590MHz , 640MHz-690MHz , 807MHz-830MHz |
| Modulation | pi/4-DQPSK |
| Receiver Specifications | |
| Antenna interface | BNC/50Ω |
| Receiving sensitivity | <-95dBm |
| Maximum output | Balanced output 500mV, unbalanced output 1000mV |
| power supply | DC 12V/1.5A |
| Working current | ≤320mA |
| Volume (L*W*H) | 482.6×212×44mm |
| weight | 2.225kg |
| Transmitter Specifications | |
| Sound Head | Condenser microphone (dual head mounted microphone) |
| Output Power | ≥10dBm |
| Working current | ≤200mA |
| Battery | 2×1.5V(AA) |
| Battery life | >10H |
| Volume (excluding microphone head) | 86mm*65.3mm*23.8mm |
| weight | 185g (including battery) |