IR AMPLIFIER SYSTEM (locker)

Classroom Amplifier ( Classroom Microphone IR Audio TR )

Receiving：infraed

Receiving frequency：2.08 / 2.54 MHz

Distortion：≦1%(at 1KHz) 

Output：20W/4Ω load 10%

Receiving angle：Matrix supre wide angle

Sensor：Built × 1   External × 1

Control：Volume（Mic/wireless）× 1   tone × 1

Power Supply：15V/2A DC

Dimension：260(L)×170(W)×100(H)（mm）

Weight：1.3kg