VHF Wireless Microphone System, Dual Channel Handheld Wireless Microphone with Professional Karaoke Receiver and 2 Handheld Dynamic Mics Set, for Home Party, KTV, Business Meeting, Wedding, Church

VHF Wireless Microphone System, Dual Channel Handheld Wireless Microphone with Professional Karaoke Receiver and 2 Handheld Dynamic Mics Set, for Home Party, KTV, Business Meeting, Wedding, Church

• Consumer Alert: Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device.
• Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888- CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC's wireless microphone website at fcc.gov/cgb/wirelessmicrophones.

NOTE: This unit may need to update technical data due to improvements, the related changes are without prior notice. Description: Receiver Controls Frequency response: VHF200-280MHz Frequency stability: less than 0.002% Sensitivity: 2/MV Interference ratio: more than 90DB Mirror interference ratio: more than 88DB Signal-to-noise ratio: more than 95DB Audio output: 0-300MV RF Range: 10 to 30 Meter under standard conditions Receive channel: 2 Channels Power supply: AC/100-240V Antenna: Built-in antenna Hand-held Transmitter Controls Carrier frequency: VHF200-280MHz Frequency stability: less than 0.002% RF output power: 10MW Current consumption: less than 25MA Sub-harmonics: less than total harmonic 40DB Standard: Fixed frequency Adapter: 600Ω Single-fingered Battery: 1.5V Comprehensive Data Kinetic energy range: more than 95DB System distortion: (less than 1%, 1 kHz modulation) Frequency response: 50HZ-18KHZ(±3DB) Package Includes: 1 X Fixed receiver 2 X Handheld microphones 1 X 6.5mm audio cable 1 X Adapter 1 X User Manual