Oceanic Data Mask User manual

Mask / Dive Computer
Operating Manual
TM

2
DataMask FULL LCD
Components:
a. TLBG / O2BG
b. Icon - Log Mode
c. Icon - Low Battery
d. Icons - SI (S rface Interval)
- FT or M (Depth)
- MAX
e. Icons - EDT (Elapsed Dive Time)
- BAR or PSI (Press re)
f. Icon - Degrees (Temperat re)
g. Icons - TAT (Total Ascent Time)
- OTR (O2 Time Remaining)
- ATR (Air Time Remaining)
- NDC (No Deco Time Remaining)
h. Icon - Descend (arrow)
- Stop (bar)
- Ascend (arrow)
i. Icons - M or FT (Depth)
j. Icon - ATR (Air Time Remaining)
f
c
d
e
g
h
j
k
b
i
a
l

3
CONTENTS
FULL LCD ......................................................................................................................................................................... 2
WARRANTY, NOTICES, DECOMPRESSION MODEL ....................................................................................................7
FCC ID ............................................................................................................................................................................... 8
INTRODUCTION AND GENERAL FEATURES AND DISPLAYS .................................................................................... 9
General Interface and H man Factors ................................................................................................................. 10
Mask Optics and Display Interface ....................................................................................................................... 11
Environmental Capabilities ................................................................................................................................... 11
INTERACTIVE CONTROL CONSOLE ..................................................................................................................... 12
OPERATING MODE STRUCTURE ........................................................................................................................... 13
AUDIBLE ALARM ...................................................................................................................................................... 14
BACKLIG T .............................................................................................................................................................. 16
POWER SUPPLY ...................................................................................................................................................... 17
BAR GRAP .............................................................................................................................................................. 18
PC INTERFACE ......................................................................................................................................................... 21
ALP A / NUMERIC DISPLAYS ................................................................................................................................ 22
Tank Press re Display .......................................................................................................................................... 22
Depth Displays ...................................................................................................................................................... 22
Air Time Remaining Display ................................................................................................................................. 23
Time, Date, and Temperat re Displays ................................................................................................................ 23
SURFACE SEQUENCE AND OPERATING MODES ..................................................................................................... 25
OPERATING MODES ................................................................................................................................................ 26
SURFACE MODE ...................................................................................................................................................... 26
NOR (Normal) S rface Main Display ................................................................................................................... 27
NOR S rface Main B tton Operations ................................................................................................................. 28
Transmitter Low Battery .................................................................................................................................... 29
SET MODES .............................................................................................................................................................. 29
SET G GROUP (BACKLIG T) ................................................................................................................................. 30
Set Backlight Level ............................................................................................................................................... 31

4
CONTENTS (continued)
SET F GROUP (FO2) ................................................................................................................................................ 32
Set FO2 for NOR Nitrox Dives ............................................................................................................................. 32
Set FO2 ................................................................................................................................................................ 34
Set FO2 50% Defa lt ........................................................................................................................................... 35
SET A GROUP (NOR/GAU ALARMS) ...................................................................................................................... 35
Set A dible Alarm ................................................................................................................................................. 36
Set Depth Alarm ................................................................................................................................................... 37
Set EDT (Elapsed Dive Time) Alarm ................................................................................................................... 38
Set TLBG (Tiss e Loading Bar Graph) Alarm ...................................................................................................... 39
Set DTR (Dive Time Remaining) Alarm ................................................................................................................ 40
Set T rn Press re Alarm ...................................................................................................................................... 41
Set End Press re Alarm ....................................................................................................................................... 42
Set PO2 Alarm ...................................................................................................................................................... 43
SET U GROUP (UTILITIES) ...................................................................................................................................... 43
Set Wet Activation ................................................................................................................................................ 44
Set Units ............................................................................................................................................................... 45
Set NOR Safety Stop ............................................................................................................................................ 46
Set Conservative Factor ....................................................................................................................................... 47
Set Sampling Rate ................................................................................................................................................ 48
Set Transmitter Link Code .................................................................................................................................... 49
SET T GROUP (TIME/DATE) .................................................................................................................................... 51
Set Ho r Format ................................................................................................................................................... 51
Set Time ................................................................................................................................................................ 52
Set Date ................................................................................................................................................................ 53
SERIAL NUMBER (DATAMASK) .............................................................................................................................. 54
NOR SURF ALT DISPLAYS 1 AND 2 ....................................................................................................................... 55
NOR PLAN MODE ..................................................................................................................................................... 56
FLY MODE ................................................................................................................................................................. 59
SAT MODE (DESATURATE) ..................................................................................................................................... 60
NOR/GAU LOG MODE ............................................................................................................................................. 62
NOR/GAU ISTORY MODE ...................................................................................................................................... 66

5
CONTENTS (continued)
OVERVIEW OF DIVE MODE INFORMATION ............................................................................................................... 69
POSITIONING A TRANSMITTER AND MASK ......................................................................................................... 70
Link Interr ption Underwater ................................................................................................................................ 70
DIVE TIME REMAINING (DTR) ................................................................................................................................. 71
No Decompression Dive Time Remaining (NDC) ................................................................................................ 72
Oxygen Acc m lation Time Remaining (OTR) .................................................................................................... 73
Air Time Remaining (ATR) .................................................................................................................................... 74
Air Time Remaining Alarm .................................................................................................................................... 75
ASCENT RATE ALARM ............................................................................................................................................ 76
TURN AND END PRESSURE ALARMS ................................................................................................................... 76
CONTROL OF DISPLAYS ......................................................................................................................................... 76
WET CONTACTS ....................................................................................................................................................... 77
NOR (NORMAL) TYPE DIVE MODES ........................................................................................................................... 79
NOR DIVE MAIN AND ALT DISPLAYS ..................................................................................................................... 80
SETTING BACKLIG T LEVEL ................................................................................................................................. 82
NOR DIVE NO DECO SAFETY STOP ...................................................................................................................... 83
DECOMPRESSION DIVE MODE .............................................................................................................................. 85
VIOLATION MODES .................................................................................................................................................. 88
IG PO2 .................................................................................................................................................................. 93
IG O2 .................................................................................................................................................................... 94
NOR POST DIVE MODES .............................................................................................................................................. 97
TRANSITION PERIOD .............................................................................................................................................. 98
AFTER T E TRANSITION PERIOD ....................................................................................................................... 100
GAUGE OPERATING MODE ....................................................................................................................................... 101
GAU SURFACE MAIN AND ALT DISPLAYS .......................................................................................................... 102
GAU DIVE MAIN AND ALT DISPLAYS ................................................................................................................... 104