... , 120 degree wide angle, built in GPS, G-Sensor function. Support HDMI, TV output. The ... vision, 120 degreewide angle, built in GPS, G-Sensor function. Support HDMI, TV output. CKM-HD550GS ... night vision, 120 degreewide angle, built in GPS, G-Sensor function. Support HDMI, TV output. Feature· ... .· Support to 64GB Micro SD card.· Vehicle engine started, video recording starts automatically.· AV OUT or ...