Essential details
Lead time:5-7天
Shipping:Express delivery
Product Introduction
Specification and parameters of the U-section wireless conference system's one-to-eight wireless microphone package
Utilizing the UHF 550MHz - 980MHz frequency band, applying PLL frequency synthesis phase-locked loop technology, the frequency is adjustable, and the transmission power is adjustable, avoiding frequency interference;
Integrated CPU bus control, digital LCD interface display, simple operation, excellent performance;
By using multi-level narrowband high-frequency intermediate-frequency selective filters, interference signals are fully eliminated.
By adopting the audio compression expansion technology, the noise has been significantly reduced and the dynamic range has been expanded.
It has the function of suppressing and weakening the reverse input squeal, which can effectively reduce the reverse input squeal.
The receiver employs multiple stages of high-frequency amplification, resulting in high sensitivity.
The multi-noise monitoring circuit and the AD hoc ID code verification system enhance its robust anti-interference performance.
By selecting high-quality chips and components, the machine achieves excellent sound quality.
The ideal range of application is 60 meters.
Recipient
Carrier frequency: 550 MHz to 980 MHz (adjustable);
Power adapter voltage: AC 110V - 230V 50Hz/60Hz (Please use according to the casing and power adapter label);
DC input voltage: DC 12 - DC 15V, 1500mA;
Power consumption: 13W;
Signal-to-noise ratio: ≥ 95 dB;
T.H.D distortion: < 0.5%;
Frequency response: 60Hz - 16kHz;
Transmitter
Carrier frequency: 550 MHz to 980 MHz (adjustable);
Transmission power: 10 dBm;
Input audio modulation signal selection: MIC IN (capacitive input, powered internally) LINE IN (audio LINE input);
Modulation method: FM;
Modulation system: ±45KHz;
High-order harmonics: More than 60 dB below the reference of the main wave;
Battery voltage: 3V (two AA 1.5V alkaline batteries or large-capacity AA 1.2V - 1800mAh rechargeable batteries);
Continuous usage time: 8 hours.
Utilizing the UHF 550MHz - 980MHz frequency band, applying PLL frequency synthesis phase-locked loop technology, the frequency is adjustable, and the transmission power is adjustable, avoiding frequency interference;
Integrated CPU bus control, digital LCD interface display, simple operation, excellent performance;
By using multi-level narrowband high-frequency intermediate-frequency selective filters, interference signals are fully eliminated.
By adopting the audio compression expansion technology, the noise has been significantly reduced and the dynamic range has been expanded.
It has the function of suppressing and weakening the reverse input squeal, which can effectively reduce the reverse input squeal.
The receiver employs multiple stages of high-frequency amplification, resulting in high sensitivity.
The multi-noise monitoring circuit and the AD hoc ID code verification system enhance its robust anti-interference performance.
By selecting high-quality chips and components, the machine achieves excellent sound quality.
The ideal range of application is 60 meters.
Recipient
Carrier frequency: 550 MHz to 980 MHz (adjustable);
Power adapter voltage: AC 110V - 230V 50Hz/60Hz (Please use according to the casing and power adapter label);
DC input voltage: DC 12 - DC 15V, 1500mA;
Power consumption: 13W;
Signal-to-noise ratio: ≥ 95 dB;
T.H.D distortion: < 0.5%;
Frequency response: 60Hz - 16kHz;
Transmitter
Carrier frequency: 550 MHz to 980 MHz (adjustable);
Transmission power: 10 dBm;
Input audio modulation signal selection: MIC IN (capacitive input, powered internally) LINE IN (audio LINE input);
Modulation method: FM;
Modulation system: ±45KHz;
High-order harmonics: More than 60 dB below the reference of the main wave;
Battery voltage: 3V (two AA 1.5V alkaline batteries or large-capacity AA 1.2V - 1800mAh rechargeable batteries);
Continuous usage time: 8 hours.
