2
VEO 4.0 OPERATING MANUAL
© Pelagic, 2019 Doc. No. 12-5671-r01 (3/20/19)
CONTENTS
NOTICES 4
GETTING STARTED 6
BASICS 7
ACTIVATION 7
BUTTONS 9
DIVE FEATURES 11
DTR (DIVE TIME REMAINING) 12
NO DECOMPRESSION 12
O2 MIN (OXYGEN TIME REMAINING) 12
BAR GRAPHS 12
VARI BAR GRAPH 13
TLBG (TISSUE LOADING BAR GRAPH) 13
DUAL ALGORITHM® 13
CONSERVATIVE FACTOR 13
DEEP STOP 13
SAFETY STOP 14
LOW BATTERY WHILE ON THE SURFACE 14
LOW BATTERY DURING A DIVE 14
AUDIBLE/VISUAL ALARM 15
DIVE SURFACE MODE 16
ON THE SURFACE BEFORE A DIVE 17
DIVE SURF MAIN MENU 17
ALT 1 (LAST DIVE) 17
ALT 2 17
ALT 3 18
FLY/DESAT 18
PLAN 18
LOG 19
SET F (GAS MIX) 20
SET A (ALARMS) 21
1. AUDIBLE ALARM 21
2. DEPTH ALARM 21
3. EDT (ELAPSED DIVE TIME) ALARM 22
4. TLBG (TISSUE LOADING BAR GRAPH) ALARM 22
5. DTR (DIVE TIME REMAINING) ALARM 22
SET UTILITIES 23
1. WET ACTIVATION 23
2. UNITS (IMP/MET) 23
3. DEEP STOP 24
4. SAFETY STOP 24
5. ALGORITHM 25
6. CONSERVATIVE FACTOR 25
7. BLUETOOTH (BLUETOOTH COMMUNICATION) 26
8. GLO (BACKLIGHT) DURATION 26
9. SAMPLING RATE 27
SET T (TIME) 27
SET MODE (OPERATION MODE) 28
HISTORY 28
SN (SERIAL NUMBER) 29
DIVE OPERATION 30
INITIATING A DIVE 31
NO DECOMPRESSION DIVE MAIN 31
GAS MENU 31
DIVE ALT 1 31
DIVE ALT 2 31
DEEP STOP PREVIEW 32
DEEP STOP MAIN 32
SAFETY STOP MAIN 32
SURFACING 33
DECOMPRESSION 35
DECOMPRESSION ENTRY 35
DECOMPRESSION STOP MAIN 35
CONDITIONAL VIOLATION (CV) 35
DELAYED VIOLATION 1 (DV 1) 36
DELAYED VIOLATION 2 (DV 2) 36
DELAYED VIOLATION 3 (DV 3) 36
VIOLATION GAUGE MODE DURING A DIVE 37
VIOLATION GAUGE MODE ON THE SURFACE 37
HIGH PO
2
37
ALARM 37
PO
2
DURING DECOMPRESSION 37
HIGH O
2
SAT (OXYGEN SATURATION) 38
WARNING 38
ALARM 38
WARNING DURING DECOMPRESSION 38
ALARM DURING DECOMPRESSION 38
ALARM ON SURFACE 39
GAUGE MODE 40
ON THE SURFACE BEFORE A DIVE 41
GAUGE SURF MAIN MENU 41
INITIATING A DIVE 41
GAUGE DIVE MAIN/ALT 1 42
GAUGE DIVE ALT 2 42
RUN TIMER 42
DELAYED VIOLATION 3 (DV3) 43
FREE MODE 44
FREE DIVE MODE DETAILS 45
ON THE SURFACE BEFORE A DIVE 46
ALT 1 46
ALT 2 46
COUNTDOWN TIMER (CDT) 47
SET FA (FREE ALARMS) 47
SET MODE (OPERATION MODE) 48
SHARED SETTINGS 48
1. ELAPSED DIVE TIME ALARM 48
2. DEPTH ALARMS 1-3 48
INITIATING A DIVE 49
FREE DIVE MAIN 49
FREE DIVE ALT 1 49
FREE DIVE ALT 2 50
HIGH NITROGEN ALARMS 50