Singtronic UHF-4000Pro Professional Digital True Diversity Dual PLL Wireless Microphone Karaoke System

Click Here to view Singtronic UHF-4000Pro Operation Manual (PDF)

Newest Model: 2021 SINGTRONIC UHF-4000Pro is equipped with auto mute function (MIC will pause after left hand for 3 seconds in any direction, any angle.). It will enter into standby situation after 5 mins, auto power off after 15 mins.

Features:

• This new model is equipped with new circuit to provide good sound quality and perfect working distance.
• Stringing frequency can be solved with automatic channel searching disturb function and will be more convenient installation.
• Initial volume and MAX volume setting.
• Boot times functions.
• MIC will auto mute when drop down.
• UHF frequency (PLL).
• 100 x 2 channels, space is 250 KHz.
• Working distance at least 80 meters.
• External Squelch knob is on the rear panel of receiver, can flexible to set between 10 m -80 m.
• Mainly for karaoke project, one receiver with two transmitters. Can be use 100 units at the same time of one KTV.

Specification:

• Frequency rangeﾣﾺ610-820MHz
• Channels��100��2
• Modulation ModeﾣﾺFMﾣﾨPLLﾣﾩ
• Bandwidth: 60MHz
• Frequency Stability����10ppm
• Sensitivity ﾣﾺ-95~-67dBm
• Frequencyﾣﾺ50Hz - 15KHz
• Signal-to-noise ratio(S/N): >105dB(A)
• THD(1kDz): <0.3%
• Harmonic distortion����0.5%
• Noise ratio ����110dB
• Outputﾣﾺbalanced or mixing
• Transmitting powerﾣﾺ3-30mW
• Battery typeﾣﾺAA
• Powerﾣﾺ100-240V 50-60Hz 12VDC or 220VAC/50-60HZ 12VDC
• Power consumption����8W