21.5-Roof Mount Tube Mount City Bus Monitor

21.5 inch, 16: 9, AU / Chimei / BOE / Samsung brand display
HD Mstar decoding chip
Brand New A + Level Display Panel
DC9-35V Wide Power Supply, isolation source to prevent interference of water waves Support built-in system 15s power delay function, overvoltage and undervoltage protection function
1080P Video format and other high resolution formats like H.264 / RMVB / FLV

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