12v\24v USB simple car radio for Heavy Machinery

Excavator radio   1) Feature remote type can set up it at any place thunder-proof ,aseismic and waterproof design, also have a higher resistance to vibration than other radios AM/FM brand but without CD due to dust problem, 12V/24V automatically interchangable by radio Worldwide frequency, just need to press some buttons to choose different countries' frequency for shipment(fixed frequency), it will be very easy to company purchase management, and we have got patent for this in China and Japan Dimension : 18.5*8.5*5.5cm Output : 5W-28W (at your requirement ) User can select Europe FM frequency or USA FM frequency through software 3.5mm audio jack connect with MP3, ipod, CD User can listen to music through car speaker Pull turning panel Standard din size with small body FM/AM rand , LCD display USA/EU function control by panel LCD display/real time clock 3.5 audio line input Waterproof and dustproof front panel : waterproof test :JIS DO203RI standard                                                                          Dustproof test : JIS DO207FI standard 12v/24v automatic interchange by radio Dielectric Strength Test Anti-seismic grade: Grade 13 (Japan JISD 1601 grades,67z ,70m/s2,6.8G ) Advanced international level equipment and machinery Fit for dozer,excavator,grader
3.5mm Audio Jack
Worldwide settable frequency
Small order accept    2) Specification   Power Source:DC12V-24V (Negative Ground)   Power consumption : 5A   Rated output power : 20W+20W(DC28V)   Dimension: 178 (W)X50(H)X 92 (D) mm   Output impedance : 4Ω   Ground method : Minus_ground   Receiving frequency range: MW(AM)531-1602kHz , FM: 87.5-108MHz 0.1MHz step E type                                               MW(AM)530-1710kHz , FM: 87.9-108MHz 0.1MHz step U type               SAFETY AND GENERAL INFORMATION   1.Users are not permitted to make changes or modify the device in anyway. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.   2.You will be charged for repairs under the following conditions:   *Product without guarantee.   *The problem was caused by wrong operation,disassembling the unit,trying to repair and change function of the product.   *The problem was caused by an accident e.g.dropping the product. The problem was caused by a natural disaster i.e, fire, earthquake, storm, thunder,power surgeetc.     HIDAKA warrants product (“product”) against defects in materials and workmanship under normal consumer user for 1year from data of pur-chase.   To obtain or information,pleasee-mail to service center.       HIDAKA (H.K.) CO., LTD   Hidaka Corporation   Add:   2F, Right 1 building ,Jialian Industrail Zone,Silianlu,Henggang ,Shenzhen 518000   Tel: 86-755-28886866   Call: +86-137-9412-0359   Contact: Erika (sales5 at hidaka.cn, Please use "@" instead of "at”)   Skype:ljlerika   QQ:2355731121