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# iMapper Racer 3 speed and points density adjustment


# Three modes are available:
**DENSE for very detailed scans, NORMAL for standard use, and FAST SURVEY for quick scans** 
### To set up your iMapper, follow these simple steps:

1. Download the sendcommand.txt file from the mode you want.
2. Copy this file onto the SD card of the iMapper.
3. Insert the SD card into your iMapper.
4. Press the button on your iMapper.

That's it! Your iMapper is now configured. You can either delete the file from the SD card or leave it there; it doesn't matter.

**Dense (4 minutes per scan):** [download file](https://drive.google.com/drive/folders/15jM0Qun9cvgAsHnJ4Ig2u5TIhUkEibhB?usp=drive_link)

**Normal (2.30 minutes per scan):** [download file](https://drive.google.com/drive/folders/1vKd_QtVHMGt6aD71pACXax4jZEtVOqLk?usp=drive_link)

**Super Fast (1 minute per scan): ** [download file ](https://drive.google.com/drive/folders/1en1CAUUw8eohTpGx5zlOUxf1pBlg6_JW?usp=drive_link)

||| If you want to be able to switch mode quickly we recommend you to have two SD, both the sendcommand.txt file of the mode you want to use. Switch SD card to switch mode

 If you buy a second SD card please follow those criteria : 32GB (maximum) and formated in FAT32 find more information here : [ SD card for iMapper ](https://imapper.crisp.help/en/article/how-to-format-your-sd-card-in-fat32-17dt2cv/)