PFM905-E Integrated Mount Tester> 4” IPS display, 800*480 resolution, 16.7M colors> Support HDCVI/AHD/TVI/CVBS> Support RS485 PTZ control> Support audio test and digital multi-meter function> Support DC12V/1A power out> Dual LED torch light> Replaceable 7.4V/10.4Wh polymer lithium battery , which can last 5 hours for normal use. Ficha ténica