top quality music radio anti-knock Waterproof 24V/12V FM/AM Car Radio

top quality music radio anti-knock Waterproof 24V/12V FM/AM Car Radio Specification top quality music radio anti-knock Waterproof 24V/12V FM/AM Car Radio 12v/24v pll tuning  radio Dimension : 178(W)x 50(H)x 92(D)mm Rated output power : 20W+20W (DC28V ) Output impedance:4Ω Power consumption: 5A Power source:DC12V-24V(Negative Ground) AST(Auto-store memory):presetting desired station into memory FM/AM Band , LCD display All world radio function control by panel LCD display/real time clock Waterproof and dustproof front panel : waterproof test :JIS DO203RI standard; Anti-seismic grade: Grade 13 (Japan JISD 1601 grades,67z ,70m/s2,6.8G ) Dustproof test : JIS DO207FI standard Interface : IPOD,USB, SD slot, A/V input A/V output Full function of infrared remote-control operation Electronic and mechanical anti-shock system   Feature: top quality music radio anti-knock Waterproof 24V/12V FM/AM Car Radio   1) All world radio function control by panel   2)Interface: USB/SD Audio line input; Built-in USB/SD player ; Supports  multimedia playing file formats    3) EQ CONTROL    4)  Auto-Store Memory USB and SD change   5) Can be installed at lots of machines. Such as vehicle, truck, excavator, microbus, loader, grader, tractor, buggy, road roller, launch, yacht, auto cycle and so on And have been widely installed in:
for Sumitomo, for Komatsu, for Hitachi,for  Kato,for  Case,for  Sanyo, for Kobelco and other famous band machines.   6) Electronic and mechanical anti-shock  system , have a higher resistance to vibration than other radios; Waterproof and dustproof