YATEC an05 Seven Band Spectrum analyzer PCB

YATEC an05 Seven Band Spectrum analyzer PCBYATEC an05 Seven Band Spectrum analyzer is a 7 X 10 LED Spectrum analyzer use to 7 x LM3915 ic’s For Led Display Drive and use 2 x LM324 ic’s as Driver for divide seven frequncy for seven bands.Input Voltage = 12v 0v 12v Dual ACInput Current = 500mA or aboveType = Stereo input Mono Displayoutput band = seven band led displaypcb size = 19.3 cm x 5.5 cmPCB thickness = 1.2mmBlue color painted topAll Value Printed Silksreen pcb topCoated with solder side Oxide Protection layerBuilt in Onbord Preamplifier (Tda2822M)design with seven band displayit’s can use individual squre LED’s Or 10 digit LED Bar DisplayFrequency Range of spectrum analyzer displayBand 01 = 60 hz, Band 02 = 160 hz, Band 03 = 400 hz,Band 04 = 1 Khz, Band 05 = 2.5 Khz, Band 06 = 5.25 khz, Band 07 = 14 KhzThis Package Include YATEC AN05 Seven Band Spectrum analyzer Driver PCB Seven Band LED display PCB 4 x spacer legs 4 x nut & Bolts (1 of spectrum analyser PCB set)spectrum analyzer driver pcb x 1led driver pcb x 1spacer legs x 4Nut & Bolt x 4