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, and uses ID code pilot technology to prevent cross-frequency interference, and frequency sweep to avoid interference, characterized by low bit error rate, stable transmission, and strong anti-interference ability. It can be widely used in conferences, training, public broadcasting and other places.
* With 4 balanced output interfaces and support connecting 4 microphones to achieve audio output function.
* Adopt unique digital U-band transmission technology, pi/4-DQPSK modulation mode, strong anti-interference ability, low bit error rate and stable transmission.
* Adopt a unique encryption method for audio transmission to protect the content of the meeting.
* Adopt unique ID code pilot technology to prevent cross-frequency interference.
* Support one-click frequency scanning to avoid interference; one-click infrared frequency matching, easy to operate.
* Support reverb, high, middle and bass adjustments.
* Support four balanced outputs and one unbalanced mixing output.
* Adopt 2.2-inch TFT-LCD screen to display information more delicately.
* The receiver panel is made with exquisite craftsmanship and is elegant and beautiful.
* The transmitting power is adjustable, adjust the transmitting power as needed.
Frequency Range |
540MHz-590MHz、640MHz-690MHz |
Output Interface |
4 balanced output interfaces |
Modulation |
pi/4-DQPSK |
Frequency response |
20Hz~20KHz (±3dB) |
SNR |
≥105dB(XLR) |
THD+N |
<0.1% |
Working distance |
about 50m |
Antenna interface |
BNC/50Ω×4 |
Receive sensitivity |
-95dBm |
Maximum output |
Balanced output 500mV, unbalanced output 1000mV |
Power supply |
DC 12V/1A |
Working current |
≤0.55A |
Power consumption |
7W |
Dimensions (L×W×H) |
482.6mm×212mm×43.6mm |
Weight |
2.55kg |