v
500AI
CONTENTS
FEATURES AND DISPLAYS .......................................................................................... 1
Introduction ................................................................................................................................. 2
Control Buttons ........................................................................................................................... 3
Informational Displays................................................................................................................ 5
Bar Graphs............................................................................................................................... 5
Nitrogen Bar Graph .......................................................................................................... 6
Oxygen Accumulation Bar Graph..................................................................................... 7
Ascent Rate Indicator........................................................................................................ 8
Tank Pressure Bar Graph ................................................................................................. 8
Alpha Numeric Displays.......................................................................................................... 9
Tank Pressure Display ...................................................................................................... 9
Depth Displays................................................................................................................... 9
Time Displays .................................................................................................................. 10
Temperature Display ....................................................................................................... 10
Dive Time Remaining............................................................................................................ 11
No Decompression Dive Time Remaining ..................................................................... 12
Oxygen Accumulation Time Remaining ........................................................................ 13
Breathing Gas Time Remaining ..................................................................................... 13
Backlight Feature ...................................................................................................................... 15
Audible Alarm ............................................................................................................................ 15
Operating Temperature ............................................................................................................ 18
Sharing the 500AI ..................................................................................................................... 19
LCD Key ..................................................................................................................................... 20