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K1
UHF PLL dual channel automatic selective receiver.
It has identity authentication to prevent interference and string frequency.
The receiver can display the battery power of the transmitter in real time. It is convenient for management.
A stable PLL phase locked frequency oscillation circuit is adopted.
Each channel is preset with 70 UHF frequency points, and 140 tuning frequency points are selectable.
The automatic detection function reduces the receiver's outage to the minimum.
A powerful CPU control and audio code locking double noise mute control, can avoid the computer equipment, karaoke machines, such as interference.
Infrared counter frequency, which can quickly and accurately lock the transmitter frequency.
Using electronic volume output control, the operation is more clear and intuitive.
Effective distance: >60 M.
When the electricity is too low, the host will flicker
Enter standby mode without signal
Receiver technical parameters:
Sensitivity: 2 V
Oscillation mode: PLL
Signal to noise ratio: >90dB
Output: balanced output *2, unbalanced output *1
Power supply: AC100-240V DC12V 1000MA
Transmitter technical parameters:
Transmitter power: 5-30mW
Oscillation mode: PLL
Modulation mode: FM
Mirror control: >50dB
Frequency offset: less than 75KHz
Power supply: DC-1.5V*2
Frequency range: 600-800MHz
Frequency response: 30Hz-18KHz + 0.5dB
Sensitivity: 100dB
Distortion: <0.5%
Signal to noise ratio: >90dB