Four Channel Wireless UHF Table Microphoe for Conference System

Four Channel Wireless UHF Table Microphoe for Conference System

Using high-grade 1U metal panel, stable, anti-interference, fashion and easy to operate.
The system uses PLL frequency synthesis phase-locked loop technology, adjustable frequency, adjustable transmit power to avoid interference.
Integrated CPU bus control, operating freely, superior performance.
LCD digital interface display, visual display of each channel working status.
Infrared frequency design, to achieve seamless connection of microphone to each channel.
Using multi-stage HF and MF frequency filter, to fully eliminate the interference signal.
The use of audio compression expansion technology, noise is greatly reduced, dynamic range is increased.
Equipped with retraceive whistle suppression weakening function, can effectively reduce the return whistle.
The receiver uses multi-stage high-frequency amplification, with a high sensitivity.
Multi-noise monitoring circuit, special TONE-LOCK system, so that it has unparalleled anti-jamming characteristics.
Selection of excellent chip and high-quality components, so that the sound quality is very good.
The maximum distance of 100 meters or more for outside, the ideal distance of 60 meters.



Microphone
Industrial plastic base design, the appearance of streamlined design.
Wireless conference technology, easy to arrange a temporary meeting place
Using ultra-directional condenser microphone, to achieve high-quality sound pickup.
Each speaking unit has a light to indicate the state of the microphone.
The microphone rod is detachable and facilitates maintenance.
Using two AA batteries, working hours last by 10 hours, standby time lasts by 20 hours.


Technical parameters (Receiver)
Carrier frequency band UHF620-850MHz
Sensitivity> 60dB @ 25KHz, 6dBV
Output socket XLR balance and 6.3 unbalanced
Number of channels four channels
Maximum offset ± 45KHz
Installation method 19-inch standard cabinet
Modulation mode FM
Integrated S / N ratio> 105dB
Power supply DC 12-16V 10W
Effective working distance of 60 meters
Integrated T.H.D <0.7% @ 1KHz
Weight 4.8Kg
Oscillation mode
PLL phase locked frequency synthesis
Integrated frequency response 45Hz-18KHz ± 3dB
Size 421 × 45 × 200mm


Technical parameters (Transmitter)
Carrier frequency band UHF620-850MHz
Sound head capacitive
Continuous working hours about 10 hours
Oscillation mode PLL phase lock frequency synthesis
RF power output 15mW
Installation method Desktop installation
Harmonic radiation <-65dBM
Battery No. 5 battery x 2
Weight 0.5Kg
Maximum offset ± 45KHz
Current consumption <100mA
Size 165 × 115 × 57mm










































  Four Channel Wireless UHF Table Microphoe for Conference System

Using high-grade 1U metal panel, stable, anti-interference, fashion and easy to operate.
The system uses PLL frequency synthesis phase-locked loop technology, adjustable frequency, adjustable transmit power to avoid interference.
Integrated CPU bus control, operating freely, superior performance.
LCD digital interface display, visual display of each channel working status.
Infrared frequency design, to achieve seamless connection of microphone to each channel.
Using multi-stage HF and MF frequency filter, to fully eliminate the interference signal.
The use of audio compression expansion technology, noise is greatly reduced, dynamic range is increased.
Equipped with retraceive whistle suppression weakening function, can effectively reduce the return whistle.
The receiver uses multi-stage high-frequency amplification, with a high sensitivity.
Multi-noise monitoring circuit, special TONE-LOCK system, so that it has unparalleled anti-jamming characteristics.
Selection of excellent chip and high-quality components, so that the sound quality is very good.
The maximum distance of 100 meters or more for outside, the ideal distance of 60 meters.



Microphone
Industrial plastic base design, the appearance of streamlined design.
Wireless conference technology, easy to arrange a temporary meeting place
Using ultra-directional condenser microphone, to achieve high-quality sound pickup.
Each speaking unit has a light to indicate the state of the microphone.
The microphone rod is detachable and facilitates maintenance.
Using two AA batteries, working hours last by 10 hours, standby time lasts by 20 hours.


Technical parameters (Receiver)
Carrier frequency band UHF620-850MHz
Sensitivity> 60dB @ 25KHz, 6dBV
Output socket XLR balance and 6.3 unbalanced
Number of channels four channels
Maximum offset ± 45KHz
Installation method 19-inch standard cabinet
Modulation mode FM
Integrated S / N ratio> 105dB
Power supply DC 12-16V 10W
Effective working distance of 60 meters
Integrated T.H.D <0.7% @ 1KHz
Weight 4.8Kg
Oscillation mode
PLL phase locked frequency synthesis
Integrated frequency response 45Hz-18KHz ± 3dB
Size 421 × 45 × 200mm


Technical parameters (Transmitter)
Carrier frequency band UHF620-850MHz
Sound head capacitive
Continuous working hours about 10 hours
Oscillation mode PLL phase lock frequency synthesis
RF power output 15mW
Installation method Desktop installation
Harmonic radiation <-65dBM
Battery No. 5 battery x 2
Weight 0.5Kg
Maximum offset ± 45KHz
Current consumption <100mA
Size 165 × 115 × 57mm










































 

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