Digital Recorder Instructional Guide Page 1
Digital Recorder - Instructional Guide
Warning: The Chino AH4000 comes equipped with a SD card reader, which can be used to
save charts in digital format, or save or load settings. Follow instructions on the recorder on
how to insert the SD card. Removing the SD improperly will cause data corruption. Please take
care.
To insert the SD card
1. Insert the card with the label facing
down
2. When the SD card is inserted the
Card status LED will flash while an
error check is preformed
3. After the test, the LED will stay solid
green and it is safe to use the card
To remove the SD card
4. Press
5. Using the arrow keys, highlight SD
CARD
6. Press
7. Using the arrow keys, highlight
Remove
8. Press
9. Press
10. The SD card is now safe to remove
To start recording paper chart
1. Press
2. It will ask, “Start Recording?”
3. Press
To start recording to SD card
1. Ensure that SD is inserted
2. Press
3. Press
4. Press
5. Data is now being written to the SD
card
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