7. TF card slot
Before turn on the car dvr, please insert the Class 10 High speed SDHC micro sd card into TF card slot for video recording. TF card maximum capacity support 32GB.
8. 4G/3G/2G Micro-SIM card slot
Insert the micro-sim card into this slot for internet surfing.
9. GPS antenna port
Before turn on the car dvr, please connect the GPS antenna for GPS satellites searching and location.
10. Speaker
Build in speaker, you could play the video with sound and music files at this device.
Please note that correct direction when we plug in the TF and SIM card into the dash camera, otherwise the camera can not find the SD card and SIM card.
SIM card plug direction: the chip side face to the dvr screen panel surface, the notch is upward, and then press and insert it (Image 4):
Image 4: SIM card insert way
TF card plug direction: the chip side face to the dvr backside surface, the notch is downward, and then press and insert it (image 5):
Image 5: TF card insert way