RJE Technologies DG100 User manual

DG100 Digital Depth
Gauge and Timer
Training Module, Rev B

DG100
Digital Depth Gauge
Dive and Surface Timer
Stopwatch Mode
Designed for
Military Divers
Combat Swimmers

DG100
Used as a Replacement for
Analog Depth Gauges
Instrumentation for Combat
Swim Boards
TAC-300
TAC-100 and TAC-200


DG100 Features
Easy to Read Display
Large Function Buttons
Rugged Design
Max Depth Memory Recall
Adjustable Max Depth Alarm
Low Battery Indicator

DG100
Depth Gauge
Charging Cable
A/C Charger
Instruction Sheet and
Manual are Online: www.rjeint.com

DG100 Options
Charging Module
AC Adapter

DG100 Key Specifications
Depth Range: 0-330ft (0-100m)
Accuracy: Typical 1% of given range
Depth Resolution: 0.1ft (0.1m)
Battery: Rechargeable, 300 Cycles
Operational Life on Full Charge:
16 hours on low brightness
12 hours on high brightness
Depth rated to: 330ft (100m)
Timer Tolerance: 1%
Stopwatch Functions: Start/Pause/Reset

DG100 Display and Controls

Functions of DG100
Controlling the DG100
All functions accessed by using “A” or “B” Buttons
“Short Press” is 2 seconds or less
“Long Press” is 3 seconds or longer
“Operation Menu”
Can only be accessed in “Surface Mode”
Long Press “A” Button
Adjust brightness of display in “Surface Mode”
Set Max Depth Alarm in 3ft (1m) increments
Select Feet or Meters

Functions of DG100
“Dive Mode”
Once unit senses 3ft (1m) of water depth
Timer starts and dive time is displayed
Current Depth is displayed
Deepest Depth is recorded
Deepest Depth can be displayed
Max Depth Alarm is active
Diver Can Adjust Backlighting
Lap timer is available (start/pause/reset)
Unit cannot be turned off (no hibernation)

Functions of DG100
“Surface Mode”
Short Press any Button on Surface
Once unit is in 3ft (1m) of water or less for 60 seconds
after a dive
Surface timer is activated and displays for up to 24 hours
Max Depth can be displayed
Lap timer is available
“Hibernation Mode”
Only in “Surface Mode”
Inactive on the surface for 1 minute
To wake up unit, short press “A” or “B” Button

Using the DG100
Turning “ON” the DG100
Short Press either “A” or “B” Button to enter Surface Mode.
Diving: Enters “Dive Mode” once immersed in 3ft (1m) of water
Monitoring Depth
Displays depth in real time to 330ft (100m)
Depth indicator will be in FSW (feet-of-seawater) or MSW (meter-of-seawater)
Long Press “B” Button to display “max depth” (Dive or Surface Mode)
Max Depth Indicator
Can be set in 3ft (1m) increments
Default setting is 30ft (9m)
The “MAX” status will illuminate when DG100 exceeds set depth
Can only be reset by starting a new dive or in maintenance mode

Using the DG100
Dive and Surface Timer
Dive Timer starts upon unit’s activation in “Dive Mode”
Timer displays in hours:minutes:seconds
Switches to Surface Timer once DG100 is in 3ft (1m) of water or less for 60 seconds or more
Surface Timer tracks for up to 24hours and is reset on the next dive
Stopwatch Mode
Short Press “A” Button and “B” Button at the same time to switch from Dive/Surface Timer
The Stopwatch Indicator will be displayed
Timer displays in hours:minutes:seconds
Short Press “B” Button to start and pause timer
Short Press “A” Button to reset the timer
Short Press “A” Button and “B” Button at the same time to return to Dive/Surface Timer

DG100 Maintenance
DG100 is designed to be maintenance free.
Large impacts can damage the pressure sensor and display
Clean with soap and water and allow to dry before storage.
Keep Pin Contacts clean
Battery Information
DG100 is powered by Lithium Ion Battery (just like a cell phone)
Can be charged over 300 times for over 4,800 hours of dive time
Up to 16 hours of use between charges

DG100 Maintenance
Battery Charging
Battery is charged through “Pins” in the back
of the unit
Connect Battery Charging cable to the back of
the unit using insert as a guide.
Plug USB connector into the AC Charger
Plug Charger into a 110/240 AC outlet

DG100 Maintenance
Battery Charging
Can use computer to charge gauge
Battery health indicator will flash while in charging mode
90% charge in 2-3 hours. Full charge in 6 hours
Press “A” Button to update Battery Health Indicator

DG100 Maintenance
Using the Operations Menu
Long Press “A” Button to access menu
Short Press “A” Button to scroll menu
Short Press “B” Button to change the setting
Brightness
Set Surface Brightness of OLE Display
High, Med, Low by using “B” Button
Max Depth
Set Max Depth Alarm from 0 –300Ft (0 –100M)
“B” Button to select depth alarm in 3ft (1m) increments
Meter/Feet
Use to set gauge to display in feet or meters
“B” Button will toggle between the two selections
Exit Menu
Press “B” Button to Exit Operations Menu

DG100 Digital Depth
Gauge and Timer
FOR QUESTIONS CONTACT BRUCE AT
[e-mail]