Oceanic 04.8941.07 Operating Manual Download

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GEO AIR OPERATING MANUAL

Doc. No. 12-5673-r05 (10/11/22)

Z+ BASED NDLS (HR:MIN)

(IMPERIAL)

Altitude

3001 4001 5001 6001 7001 8001 9001 10001 11001 12001 13001

(feet)

to to to to to to to to to to to to

3000

4000

5000

6000

7000

8000

9000

10000

11000

12000

13000

14000

Depth

(FT)

3:17 2:30 2:21 2:14 2:08 2:02 1:57 1:52 1:47 1:39 1:34 1:29

1:49 1:21 1:15 1:11 1:08 1:05 1:02 1:00 0:57 0:55 0:53 0:51

1:05 0:53 0:51 0:49 0:47 0:44 0:42 0:39 0:37 0:35 0:34 0:33

0:48 0:37 0:35 0:33 0:32 0:30 0:28 0:26 0:24 0:23 0:22 0:21

0:35 0:26 0:24 0:23 0:21 0:20 0:19 0:18 0:17 0:16 0:16 0:14

0:26 0:19 0:18 0:17 0:16 0:15 0:14 0:13 0:12 0:11 0:11 0:10

0:19 0:15 0:14 0:13 0:12 0:11 0:10 0:10 0:09 0:09 0:08 0:08

100

0:16 0:11 0:10 0:10 0:09 0:09 0:08 0:08 0:07 0:07 0:07 0:07

110

0:12 0:09 0:08 0:08 0:08 0:07 0:07 0:07 0:06 0:06 0:06 0:05

120

0:10 0:08 0:07 0:07 0:07 0:06 0:06 0:06 0:05 0:05 0:05 0:05

130

0:08 0:07 0:06 0:06 0:06 0:05 0:05 0:05 0:05 0:05 0:04 0:04

140

0:07 0:06 0:05 0:05 0:05 0:05 0:05 0:04 0:04 0:04 0:04 0:04

150

0:06 0:05 0:05 0:05 0:05 0:04 0:04 0:04 0:04 0:04 0:04 0:03

160

0:06 0:05 0:05 0:04 0:04 0:04 0:04 0:04 0:04 0:03 0:03 0:03

170

0:05 0:04 0:04 0:04 0:04 0:04 0:03 0:03 0:03 0:03 0:03 0:03

180

0:05 0:04 0:04 0:04 0:03 0:03 0:03 0:03 0:03 0:03 0:03 0:03

190

0:04 0:04 0:04 0:03 0:03 0:03 0:03 0:03 0:03 0:03 0:03 0:00

Z+ BASED NDLS (HR:MIN)

(METRIC)

Altitude

916 1221 1526 1831 2136 2441 2746 3051 3356 3661 3966

(meters)

to to to to to to to to to to to to

915 1220 1525 1830 2135 2440 2745 3050 3355 3660 3965 4270

Depth

(M)

3:37 2:41 2:31 2:23 2:16 2:10 2:04 1:59 1:54 1:50 1:43 1:37

1:55 1:27 1:21 1:15 1:12 1:08 1:05 1:03 1:00 0:58 0:55 0:54

1:08 0:55 0:53 0:51 0:49 0:47 0:44 0:42 0:39 0:37 0:36 0:34

0:50 0:39 0:37 0:35 0:33 0:32 0:30 0:28 0:26 0:24 0:23 0:22

0:36 0:28 0:26 0:24 0:23 0:21 0:20 0:19 0:18 0:17 0:16 0:16

0:27 0:20 0:19 0:18 0:17 0:16 0:15 0:14 0:13 0:12 0:11 0:11

0:20 0:16 0:15 0:13 0:12 0:11 0:11 0:10 0:09 0:09 0:09 0:08

0:16 0:12 0:11 0:10 0:09 0:09 0:09 0:08 0:08 0:07 0:07 0:07

0:13 0:09 0:09 0:08 0:08 0:07 0:07 0:07 0:07 0:06 0:06 0:06

0:10 0:08 0:07 0:07 0:07 0:06 0:06 0:06 0:05 0:05 0:05 0:05

0:09 0:07 0:06 0:06 0:06 0:06 0:05 0:05 0:05 0:05 0:05 0:04

0:08 0:06 0:06 0:05 0:05 0:05 0:05 0:05 0:04 0:04 0:04 0:04

0:06 0:05 0:05 0:05 0:05 0:04 0:04 0:04 0:04 0:04 0:04 0:04

0:06 0:05 0:05 0:04 0:04 0:04 0:04 0:04 0:04 0:03 0:03 0:03

0:05 0:04 0:04 0:04 0:04 0:04 0:04 0:03 0:03 0:03 0:03 0:03

0:05 0:04 0:04 0:04 0:04 0:03 0:03 0:03 0:03 0:03 0:03 0:03

0:05 0:04 0:04 0:03 0:03 0:03 0:03 0:03 0:03 0:03 0:03 0:03

Summary of Contents for 04.8941.07

Page 1: ...1 GEO AIR OPERATING MANUAL Oceanic 2022 Doc No 12 5673 r05 10 11 22 GEO AIR DIVE COMPUTER OPERATING MANUAL PART NUMBER DESCRIPTION 04 8941 07 Geo Air 04 8942 07 Geo Air w Transmitter...

Page 2: ...DT ELAPSED DIVE TIME ALARM 35 D TLBG TISSUE LOADING BAR GRAPH ALARM 36 E DTR DIVE TIME REMAINING ALARM 36 F TURN PRESS PRESSURE ALARM 36 G END PRESS PRESSURE ALARM 37 3 SAFETY STOP 37 4 DEEP STOP 38 5...

Page 3: ...E A DIVE 59 FREE STANDBY MODE 59 ALT 1 59 ALT 2 60 COUNTDOWN TIMER CDT 60 SET ALARMS 61 1 AUDIBLE ALARM 61 2 ELAPSED DIVE TIME ALARM 61 3 DEPTH ALARMS 1 3 62 INITIATING A DIVE 62 FREE DIVE MAIN 62 FRE...

Page 4: ...d unregistered trademarks trade names and service marks of Oceanic The Graphic Diver Interface Tissue Loading Bar Graph TLBG Pre Dive Planning Sequence PDPS OceanLog and Dual Algorithm are all registe...

Page 5: ...digits following the serial number in the format 00 0 month year EUROPEAN UNION REGULATIONS RISK ASSESSMENT The air integrated dive computer is intended to address the risk of breathing gas loss This...

Page 6: ...6 GEO AIR OPERATING MANUAL Oceanic 2022 Doc No 12 5673 r05 10 11 22 Welcome to OCEANIC and THANK YOU for choosing the GEO AIR...

Page 7: ...7 GEO AIR OPERATING MANUAL Oceanic 2022 Doc No 12 5673 r05 10 11 22 GETTING STARTED...

Page 8: ...ge life of the Bat tery for up to 7 years before the unit is initially placed into service In this mode Date and Time are updated as they normally would be However they are not displayed Upon waking t...

Page 9: ...rface 4 Value is Max Depth 5 Depth ID units 6 Variable Ascent Rate 7 Dive Time or 8 Time ID DISPLAY ICONS Z2 9 Fraction of Oxygen 10 Bluetooth on 11 Gas 12 Alarm Set or Transmitter Connected 13 Partia...

Page 10: ...ic information They are also used to enter settings activate the backlight and acknowledge the audible alarm Pressing different combinations of these buttons will navigate through different menus and...

Page 11: ...tting to access Alt screens Z2 S E L E C T A D V L I G H T M O D E to advance through selections to toggle or change setpoints to increase a setting Z2 S E L E C T A D V L I G H T M O D E to activate...

Page 12: ...O AIR OPERATING MANUAL Oceanic 2022 Doc No 12 5673 r05 10 11 22 ACTION FUNCTION Z2 S E L E C T A D V L I G H T M O D E to scroll or increase a setting value at a faster rate to reset chronograph Watch...

Page 13: ...13 GEO AIR OPERATING MANUAL Oceanic 2022 Doc No 12 5673 r05 10 11 22 WATCH MODE...

Page 14: ...the alternate screens in Dive Gauge and Free Modes will display Zone 2 away time Z2 Daily Alarm set on Date P M blank if A M Time hr minsec Default Time is Zone 2 Day WATCH MAIN Zone 2 Day are defaul...

Page 15: ...lection becomes available in Set CDT screen If On is selected the CDT will run in the background until it counts down to 0 00 or it is set OFF When a set Countdown time reaches 0 00 the Audible Alarm...

Page 16: ...499 seccentiseconds centiseconds display as S E L E C T A D V L I G H T M O D E CHRONOGRAPH LEAD IN access Chronograph status CHRONOGRAPH STATUS 5 seconds hr CHRONOGRAPH STATUS 5 seconds NOTE If the...

Page 17: ...Y ALARM LEAD IN access Daily Alarm status S E L E C T A D V L I G H T M O D E OFF ON or SET DAILY ALARM STATUS to select toggle setting toggle setting S E L E C T A D V L I G H T M O D E SET DAILY ALA...

Page 18: ...the alternate screens in Dive Gauge and Free Modes will display Zone 2 away time S E L E C T A D V L I G H T M O D E to select toggle setting ZONE 1 or ZONE 2 4 ALTERNATE TIME Alternate Time allows yo...

Page 19: ...E C T A D V L I G H T M O D E decrease value increase value to save year month day SET DISPLAY ROW 3 This feature allows you to choose whether to display the day or date on the Watch Main Screen S E...

Page 20: ...20 GEO AIR OPERATING MANUAL Oceanic 2022 Doc No 12 5673 r05 10 11 22 DIVE FEATURES...

Page 21: ...ede as control shifts to slower compartments This is a feature of the decompression model that is the basis for multilevel diving one of the most important advantages that Oceanic dive computers offer...

Page 22: ...isky than general No Deco dives Z the Oceanic Z algorithm performance is based on Buhlmann ZHL 16c It features NDLs that are considerably more conservative than the DSAT version especially at shallowe...

Page 23: ...er On Upon ascending to 20 FT 6 M for 1 second on a No Deco dive in which Depth exceeded 30 FT 9 M for 1 second 1 beep will sound and a Run Timer will appear if set On displaying 000 minsec until star...

Page 24: ...flects any change in circumstances such as beginning to breathe more rapidly when swimming against a current which the Geo Air will recognize as a change and adjust GTR accordingly NOTE GTR is display...

Page 25: ...Modes have their own alarms which emit multiple beeps multiple times which cannot be acknowledged or set to OFF Events that emit 10 beeps each sound for sec with sec silence between beeps Watch Daily...

Page 26: ...e value The link will be restored within 4 seconds after the Geo Air is moved back into its correct position An interruption may also occur while the Geo Air is within 3 feet 1 meter of a running DPV...

Page 27: ...age in place of the gas pressure value The link will be restored within 4 seconds after the Geo Air is moved back into its correct position An interruption may also occur while the Geo Air is within 3...

Page 28: ...28 GEO AIR OPERATING MANUAL Oceanic 2022 Doc No 12 5673 r05 10 11 22 DIVE SURFACE MODE...

Page 29: ...1 LAST DIVE The ALT 1 screen displays essential data from the last dive If there has been no dive within the current activation cycle dashes will display for the max depth and elapsed dive time max de...

Page 30: ...dive NO PREVIOUS DIVES 10 MIN AFTER A DIVE hr min ALT 2 The ALT 2 screen displays current elevation readings time of day and temperature temperature elevation EL2 EL7 blank if sea level DESAT The DESA...

Page 31: ...display in hours and minutes NOTE Depths exceeding the MOD Maximum Operating Depth if nitrox or that have less than 1 minute allowed dive time will not be displayed S E L E C T A D V L I G H T M O D E...

Page 32: ...memory becomes full If you do not remember to log or download your dives they will be lost when the memory overwrites See the Download section of this manual for instructions on downloading dives low...

Page 33: ...n related data such as PO2 O2 will not be displayed at any time during the dive on the surface or in Plan Mode Though these oxygen values will be tracked internally for use in any subsequent nitrox di...

Page 34: ...nducted in Gauge mode the GEO AIR shall operate with limited functions without any decompression or oxygen monitoring functions A 24 hour surface interval shall be required for the unit to oper ate as...

Page 35: ...a maximum depth alarm decrease value increase value to select OFF 30 330 ft 10 100 m flashing DEPTH ALARM TRIGGERED C EDT ELAPSED DIVE TIME ALARM This feature allows you to set an alarm to go off at...

Page 36: ...ected if ON or OFF flashing to select to step back E DTR DIVE TIME REMAINING ALARM This feature allows you to set an alarm to go off with a designated reserve of dive time remaining flashing DTR ALARM...

Page 37: ...rease value increase value 300 to 1500 PSI 20 to 105 BAR to select to step back 3 SAFETY STOP The Safety Stop feature can be set ON OFF or rt run timer If ON is selected you may choose from an availab...

Page 38: ...g the algorithm is blocked during 24 hours after Dive Mode dives unless Desat time decreases to 0 00 toggle setting to select or Z SET ALGORITHM S E L E C T A D V L I G H T M O D E to step back S E L...

Page 39: ...rface and in Dive Gauge or Free Mode but not during Watch or Standby Mode Bluetooth is temporarily deactivated when the GEO AIR enters Watch Mode Standby Mode or a dive is started The GEO AIR returns...

Page 40: ...s transmitter 1 is set to ON Likewise tranmitter 3 can not be set to ON unless transmitter 2 is also set ON If you attempt to do so the Geo Air will display the message tUrN ON tMt and the transmitter...

Page 41: ...ossible to see dives stored in the GEO AIR s onboard Log that have already been overwritten in the Diverlog Download Partition Choos ing a longer Sample Rate interval will consume less memory per dive...

Page 42: ...attery status of the Geo Air wrist module first Then it will automatically cycle through any active transmitters before returning to the Main Menu SCAN or PASS BAT STATUS LEAD IN S E L E C T A D V L I...

Page 43: ...cident you may exit without change by holding the SEL button for 2 seconds WARNING Reset after a dive and subsequent use for a repetitive dive conducted by the same diver could result in serious injur...

Page 44: ...44 GEO AIR OPERATING MANUAL Oceanic 2022 Doc No 12 5673 r05 10 11 22 DIVE MODE...

Page 45: ...recommendation warning or alarm The following information in this chapter demonstrates and describes an uneventful dive in terms of safety Alarms are described in the Complications section of this ch...

Page 46: ...LT displays by pressing the SEL button to cycle through them They are similar to the No Decompression Main Dive ALT 1 and Dive ALT 2 displays respectively See Deep Stop in the Dive Features chapter fo...

Page 47: ...decompression sickness The Geo Air enters Violation Mode when a situation exceeds its capacity to predict an ascent procedure These dives rep resent gross excursions into decompression that are beyond...

Page 48: ...the Full Stop icon both Arrows with Stop Bar will be displayed solid To fulfill your decompression obligation you should make a safe controlled ascent to a depth slightly deeper than or equal to the r...

Page 49: ...ty time will be added to the required Stop Time The added penalty decompression time will have to be worked off before obtaining off gassing credit Once the penalty time is worked off and off gassing...

Page 50: ...A DIVE During Dive mode dives operation will enter VGM when Decompression requires a Stop Depth greater than 70 ft 21 m It will also enter VGM if Deco is activated during a dive in Free mode described...

Page 51: ...ly when in Decompression If PO2 reaches 1 60 while at a Decompression Stop the PO2 value 1 60 with icon will alternate with decompression stop depth time until the PO2 value decreases below 1 60 PO2 a...

Page 52: ...evel the audible alarm sounds and the O2 value will flash in place of stop depth and stop time After the audible alarm the O2 value will alternate with stop depth and stop time until surfacing flashin...

Page 53: ...53 GEO AIR OPERATING MANUAL Oceanic 2022 Doc No 12 5673 r05 10 11 22 GAUGE MODE...

Page 54: ...LOG DIVE SETUP SYSTEM SETUP INFO back to Main to Select an option S E L E C T Exit Menu M O D E back to Main FLY ALT 2 ALT 1 Last Dive S E L E C T M O D E GAUGE STANDBY MODE no previous dive GAUGE STA...

Page 55: ...L E C T Exit Menu M O D E back to Main ALT 2 ALT 1 S E L E C T Bypassed if in tmt 2 is set OFF M O D E GAUGE DIVE MAIN The Gauge Dive Main provides basic information including depth dive time max dept...

Page 56: ...99 59 min sec if greater than 199 59 DELAYED VIOLATION 3 DV3 If you descend deeper than the maximum functional depth the audible alarm will sound and the alarm LED will flash At the same time the UP m...

Page 57: ...57 GEO AIR OPERATING MANUAL Oceanic 2022 Doc No 12 5673 r05 10 11 22 FREE MODE...

Page 58: ...s associated with the high pressures that competitive type free diving can expose a diver to WARNINGS Ensure that you know which operating mode is selected Dive Gauge or Free prior to commencing any d...

Page 59: ...A D V L I G H T M O D E to Watch Mode backlight FREE SURF MAIN CDT DIVE SETUP SYSTEM SETUP INFO back to Main to Select an option S E L E C T Exit Menu M O D E back to Main ALT 2 ALT 1 Last Dive S E L...

Page 60: ...ch time the graphic CDT will be displayed flashing on the Surface or Dive Main until the audible is silent NOTE Setting the CDT does not start the countdown You must select ON in the CDT Status screen...

Page 61: ...eeds to Set Audible Alarm if OFF Proceeds to Set Algorithm YES or NO 1 AUDIBLE ALARM The Audible Alarm feature allows you to set audible alarms ON or OFF OFF or ON S E L E C T A D V L I G H T M O D E...

Page 62: ...0 m Depth Alarm 1 2 3 INITIATING A DIVE With the GEO AIR in Free Mode a dive will commence upon descending to 5 ft 1 5 m for longer than 5 seconds Below is a diagram to help you navigate Free Dive Mod...

Page 63: ...audible alarm will sound 3 sets of 3 beeps During this time the Tissue Loading Bar Graph segments will flash on the Free Dive Main screen If nitrogen continues to increase to the Decompression level a...

Page 64: ...64 GEO AIR OPERATING MANUAL Oceanic 2022 Doc No 12 5673 r05 10 11 22 REFERENCE...

Page 65: ...ons relating to water tight integrity are not covered under the terms of the 2 year limited warranty To Obtain Service Take your GEO AIR to an Authorized Oceanic Dealer or send it to the nearest Ocean...

Page 66: ...roper sealing Inspect the button lens and housing to ensure they are not cracked or damaged WARNINGS If damage or corrosion is found return your GEO AIR to an authorized Oceanic dealer and DO NOT at t...

Page 67: ...ings must be within 1 foot 30 cm of each other to record that ambient pressure as the current Altitude No adjustments are made during any time that the Wet Contacts are bridged When diving in high alt...

Page 68: ...68 GEO AIR OPERATING MANUAL Oceanic 2022 Doc No 12 5673 r05 10 11 22 TECHNICAL DATA...

Page 69: ...05 0 05 0 05 0 05 150 0 08 0 06 0 06 0 06 0 05 0 05 0 05 0 05 0 05 0 04 0 04 0 04 160 0 07 0 06 0 05 0 05 0 05 0 05 0 05 0 04 0 04 0 04 0 04 0 04 170 0 07 0 05 0 05 0 05 0 04 0 04 0 04 0 04 0 04 0 04...

Page 70: ...03 0 03 0 03 0 03 180 0 05 0 04 0 04 0 04 0 03 0 03 0 03 0 03 0 03 0 03 0 03 0 03 190 0 04 0 04 0 04 0 03 0 03 0 03 0 03 0 03 0 03 0 03 0 03 0 00 Z BASED NDLS HR MIN METRIC Altitude 0 916 1221 1526 18...

Page 71: ...rational from sea level to 14 000 feet 4 270 meters elevation Measures ambient pressure every 30 minutes in Watch mode when Dive Computer mode is accessed and every 15 minutes while in DC Surface mode...

Page 72: ...equipment complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this equipment may not cause harmful interference and 2 this equipment must accept any interfer...

Page 73: ...vation altitude FO2 Fraction of Oxygen FORM Format date time FPM Feet Per Minute FT Feet depth HR Hour M Meters depth MAX Maximum M D D M Month Day Day Month MIN min Minutes time MPM Meters Per Minute...

Page 74: ..._________________________________________________________________________________________________ Date of Purchase _____________________________________________________________________________________...

Page 75: ...75 GEO AIR OPERATING MANUAL Oceanic 2022 Doc No 12 5673 r05 10 11 22 GEO AIR DIVE COMPUTER OPERATING MANUAL...

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