DEBRA AUDIO D-140 4 channel microphone wireless lavalier headset

Features: 4 Channel Receiver with 2 Handheld cordless Mic and 2 Lavalier 2 Headset Microphone Suitable for a variety of scenarios Individual Volume Control on each Channel One 1/4\ Mixed and four 1/4\ Individual Outputs Perfect operation status indicater Four Telescoping Receiver Antennas Broad frequency response range, super low distortion Full metal design Use 2*1.5V battery Specifications: Overall System Number of Channels:4 channels Carrier frequency range:600MHz-680MHz Stability:±0.006% Normal deviation:±22kHz S/N ratio: 120dB T.H.D: 0.6% Frequency response:50Hz-15kHz Receiver Sensitivity: 80dB Audio output:Balanced and Unbalanced Power requirement:AC 16V,400mA Dimensions:440×210×40mm Weight(weight):Approx.1.3kg Wireless Microphone Cartridge:Dynamic Antenna:Built-in RF output: 10mW Normal deviation:±22kHz Maximum deviation:±80kHz Battery:1.5V battery Battery life: 8 hours Comes With 4 x Lavalier Microphones 4 x Headset Microphones Base Transmitter Power Adapter 1/4'' Male to 1/4'' Male Phone Jack Lead Cocok untuk pidato, gereja, karaoke, pesta, pertunjukan , dll #mikrofon #microphone #debra #audiosystem #sistemaudio #lavalier #headset #professionalaudio #Karaoke #UHF #gitar #piano