User Guide
What's in the box?
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1. Referee Remotes
2. Remote Charging Brick
3. Bluetooth Service Keyboard
4. DRL Wireless Receiver
5. Keypad
6. Receiver Power Supply
7. HDMI & USB-C Cables
What to plug in?
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(1) Uses the USB-C cable in (7) to connect to (2) to charge the remotes
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(4) plugs into your TV/monitor using the HDMI cable in (7)
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(6) plugs into (4) to provide power to the DRL receiver
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When (4) receives power the DRL program will automatically start
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User Interface Description
Remote Description
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If the set is Non-IPF the red button simply is a "No Lift" without any infraction cards shown
Remote Charging
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Remotes have a battery life of at least 24 hours on a full charge
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There is a LED on the front of the remote that indicates it's state
Spare Remote​
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Every set of DRL3 comes with a 4th "spare remote". The remote is configured by turning it on. Once the spare makes a connection with the DRL receiver, a spare configuration menu appears on the screen.
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Turning the spare off and back on again will restart the configuration menu
Using the keypad​
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The keypad is used to:
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Change the timer value
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To place the unit in "timer edit mode" press the plus button (C) . The clock will turn red with "0:00:00"
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You can enter the desired time from right to left. You can use backspace (B) if you make any mistakes. Note: you may need to press Num Lock for the system to register the inputs
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Once done press enter (A) to load the new time into the system.
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You can then start the timer with (D) or the chief referee green button
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Enter the DRL Menu
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from the main DRL screen the menu can be entered by pressing the Enter key (A)​
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The menu is exited by pressing Enter (A) or selecting any of the available options at the bottom.
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Network​
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DRL3 has a RJ-45 port on it that allows it to be connected to a local area network (LAN) for integration into other systems via ethernet.
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The two main reasons for networking are:
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VNC (virtual network computing)​
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The "screen" of a DRL system may be accessed via a VNC viewer software. Once you have the IP address of the unit you may access it with the following credentials:​
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User: pi​
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PW: raspberry
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Liftingcast Integration (Version 0.8+)
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DRL can be integrated into liftingcast. This allows ​the chief referee's remote to start the clock, and based on the referee's decisions the lift can be marked good/bad automatically and the program advances to the next lifter.
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You can access the DRL<->Liftingcast integration menu from any computer on your LAN. Simply go to the "Liftingcast Management " URL presented in the DRL Menu. Don't forget the ":5000" at the end!
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Updating DRL​
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Every set of DRL3 comes with a wireless keyboard/mouse. This is included to make it easier to update DRL3's software.
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There is a dongle in the back of the wirless keyboard, make sure it is plugged into the DRL3 receiver.
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Once plugged in pressing "ESC" on the keyboard exits the program and reveals a desktop environment.
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DRL3 must be connected to the internet in order to be updated, so it can either be done via the RJ-45 port or over Wifi
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To connect to a local Wifi Network, press the ​wifi icon in the top right of the screen and connect.
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Once a internet connection has been established, double click the "Update DRL" Icon on the desktop and wait for the pop up to appear with the update information. ​
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If no popup appears, there was an error when trying to update, please double check your internet connection.
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After the pop up appears your unit has been successfully updated and can be powered down.