Oceanic VT 3, Operating Manual

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A single short beep (which cannot be disabled) is emitted for the following -
• Upon completion of a Hot Swap battery change.
• Change from Delayed to Full Violation 5 minutes after the dive.
3 short beeps (which cannot be disabled) are emitted for the following -
• FREE Dive Elapsed Dive Time Alarm (3 beeps every 30 seconds if set On).
• FREE Dive Depth Alarms 1/2/3 (set sequentially deeper) - each 3 beeps 3 times.
• FREE Dive TLBG Alarm (Caution zone, 7 segments) - 3 beeps 3 times.
• Entry into Deco during a FREE Dive (Permanent Violation) - 3 beeps 3 times.
• Free Dive Mode Countdown Timer reaches 0:00 - 3 beeps 3 times.
During the following NORM Dive situations, the 10 second Audible Alarm will not turn off
when acknowledged -
• Ascending above a required Decompression Ceiling Stop Depth for more than 5
minutes (referred to as a Delayed Violation).
• Decompression requires a Ceiling Stop Depth of 70 FT/21 M or deeper.
• Being on the Surface for 5 minutes after a Conditional Violation.
SMARTGLO® BACKLIGHT
To activate the SmartGlo Backlight - press the S button.
• If ambient light level is low, the Backlight will activate and illuminate the display for
button depression time* plus the user set Duration time of 0, 5, or 10 seconds, for a
maximum of 20 seconds.
(*The Backlight will turn Off if the button is depressed for more than 10 seconds.)
• Press the button again to activate as desired.