DX Engineering DXE-RTR-2 - Installing Internal Option Modules

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Installing Internal Option Modules

The RTR-2 has positions for optional modules:

 75 to 50 ohm Impedance Transformer Plug-in Module, DXE-IT-PM

 Receiver Guard Plug-in Module, DXE-RG5000HD-PM

 Receive Preamplifier Plug-in Module, DXE-RPA-2-PM

Remove the cover from the RTR-2. Looking at the rear of the unit from the inside, you will see the

three Bypass Plug-In boards installed as shown below. When an optional board or boards are not

installed, the jumper boards (labeled as “Bypass Plug In”) must be in place as shown below.

Option 1 - The Top position is where the 50-75 ohm Transformer Module DXE-IT-PM is installed.

Option 2 - The Middle position is where the Receiver Guard DXE-RG5000HD-PM is installed.

Option 3 - The Bottom position is where the Receive Preamplifier DXE-RPA-2-PM is installed.

Note: Because of the power and switching requirements, the Receive Preamplifier DXE-RPA-2-

PM must be installed in only the Bottom position. When installing an optional module or a Bypass

board, ensure the pins are properly aligned and push the board fully in place.