... video out to monitor and VCR; 2.Standalone operating 4-Channel Mobile Car DVR (Digital Video Recorder)Features: 1) Standalone operating, ... ) HDD condition Indicator11) P.T.Z control12) Auto channel switching4-Channel Mobile DVRS (Digital Video Recorder) Specifications:1) Signal ... loss, motion, sensor20) Image adjust: light, contrast, color21) Power: DC 10-26V about 15W (add HD) 22) Switching adapter ...