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VTX OPERATING MANUAL
© 2002 Design, 2014 Doc. No. 12-5382-r01 (10/24/14)
FREE MENU, information includes (Fig. 76):
> CDT SETUP - to access a screen to set a Countdown Time, then select On/Off.
> SET MENU - to access a menu for setting dive related functions.
• A or M (< 2 sec) - to toggle between Menu selections (the active item highlighted).
• S (< 2 sec) - to access the selection that is highlighted.
• M or S (2 sec) - to step back from the Menu to the FREE SURF MAIN.
• No button action (for 2 min) - will exit the Menu system and revert to the FREE SURF MAIN.
CDT (COUNTDOWN TIMER) SETUP, information includes (Fig. 77):
> Graphics OFF, ON, and SET with the last selection (OFF or ON) saved highlighted & flashing.
> Graphic TIME = MIN:SEC with remaining countdown time (min:sec up to 9:59, colon flashing), if ON and a countdown
is in progress, or 0:00 with colon flashing if ON & no time is remaining. If OFF, the countdown time previously set is
displayed with the colon solid.
• A (< 2 sec) - to step forward (down screen) through and highlight selections.
• M (< 2 sec) - to step back (up screen) through selections.
• S (2 sec) - to revert to FREE Menu.
• S (< 2 sec) - to save the highlighted selection and ->
>> If OFF or ON is saved, operation reverts to the FREE Menu. ON will enable the Timer allowing it to be started/stooped
while viewing the FREE Surface Main, ON does not start the countdown.
>> If SET is saved, the graphic MIN and minute digits will be highlighted & flash.
• A (< 2 sec) - to increase Minute Set Point from 0: to 9: in increments of 1: (min) one at a time.
• M (< 2 sec) - to decrease Set Point one at a time.
• S (< 2 sec) - to save the Minute setting and flash the Seconds digits and graphic SEC.
• A (hold) - to increase Seconds Set Point at a rate of 8 per second from :00 to :59 in increments of :01 (sec).
• A (< 2 sec) - to increase the Set Point one at a time.
• M (< 2 sec) - to decrease the Set Point one at a time.
• S (< 2 sec) - to save the full CDT min:sec setting and highlight & flash SET allowing OFF or ON to be selected, saved.
SET MENU, information includes (Fig. 78):
Selections with their last set points saved include:
> WATER = with FRESH or SEA.
> UNITS = with IMPERIAL or METRIC.
> RTI AL = with OFF or ON.
RTI is Repeating Time Interval alarm
.
When ON, the alarm activates every 30 seconds during dives.
> DA 1 = with OFF, or 30 to 330 FT (or 10 to 100 M), increments of 10 FT (1 M).
DA is Depth Alarm.
> DA 2** = with OFF, or 40* to 330 FT (or 11 to 100 M), increments of 10 FT (1 M).
> DA 3** = with OFF, or 50* to 330 FT (or 12 to 100 M), increments of 10 FT (1 M).
*The set point for DA 2 (DA 3) begins one increment greater than the set point saved for DA 1 (DA 2).
**If DA 1 (DA 2) is set OFF, the message DA1 (DA2) MUST BE SET FIRST will be displayed for 10 seconds (Fig. 79) when an
attempt is made to set DA 2 (DA 3) for a numeric value when DA 1 (DA 2) is set OFF.
• A (< 2 sec) - to step forward (down screen) through and highlight Menu selections.
• M (< 2 sec) - to step back (up screen) through Menu selections.
• S (< 2 sec), when a selection is highlighted - to highlight & flash that item’s set point.
• A (< 2 sec) - to toggle or increase the set point.
• A (hold) - to increase the set point at a rate of 8 per second.
• M (< 2 sec) - to toggle or decrease the set point.
• S (< 2 sec) - to save the setting and highlight the Menu selection.
Fig. 78 - FREE SET MENU
Fig. 77 - FREE CDT SETUP
Fig. 76 - FREE SURF MENU
FREE MENU
CDT SETUP
SET MENU
FREE CDT SETUP
OFF
ON
SET
TIME =
9 : 59
MIN : SEC
FREE SET MENU
WATER =
RTI AL =
DA 1 =
DA 2 =
DA 3 =
UNITS =
60 FT
FRESH
IMPERIAL
OFF
100 FT
OFF
SET FREE DA3
DA2 MUST BE
SET FIRST
Fig. 79 - SET DA MESSAGE
(appears for 10 sec)