Máy trợ giảng kéo tay Professional Audio MBA DV-10 with DVD

Máy trợ giảng kéo tay Professional Audio MBA DV-10 with DVD

Description:

1.Basic functions: USB reader function, with a DVD, with a 7-inch screen, music EQ adjustment, wired microphone guitar input

 2.Power Supply: AC 185V ~ 265V (50-60Hz), built-in DC 12V/12AH a battery, external DC 12V power input

 3.Frequency range: VHF 210-270MHZ one for two Frequency response: 50Hz-18KHz ± 3dB

 4.The microphone effect :25-50 meters

 5.Power: 60W

 Speaker: 3 inches treble  + 10-inch woofer  two-frequency range

 Sensitivity: 10dBμV (S / N the more than 60dB)

 6.Oscillation mode: quartz oscillating locked ± 0.005%

 Cabinet Material: wooden box metal edging

 Volume: (D × W × H)

 Move: rod type and handle style