（1）Install the antennas.
（2）Install the MIPI camera.
（3）Install the OSD cable (optional).
（4）Install the TF card（Support 4GB-64GB, FAT32 format）, optional.
（5）Connect air module to the power.
There should be below instructions if the air module works well.
POWER light turn-on.
CAM light turn-on.
REC light turn-on if the proper TF card has been inserted, and the recording function
is turned on.
LINK light turn-on if the air module connect to ground module.
2
1. Easy way to start the device
1.1.1 Air module
1.1.2 Ground module
（1）Install the antennas.
（2）Install the monitor by HDMI cable. (optional)
（3）Turn off the ground module power button, then connect to the power
(battery of 12V-DC power), turn on the ground module power button again.
（4）Turn on the power.
There should be below instructions if the ground module works well.
After 15 seconds of power on, the WORK light will display the breathing effect, and
the WORK light will loop from on to off on display.
HDMI light turn-on (if installed the HDMI monitor).
LINK light turn-on if the ground module connect to air module.
HDMI monitor instruction (if installed the HDMI monitor).
The monitor shows logo "R2TECK" after ground module connect to the power.
After that, the monitor shows progress bar: Start-up / Selfcheck / Link.
Monitor real-time display the camera video and OSD information (if OSD module
has been assembled) when the air module connect to the ground module.
1.1 Operating steps and instructions