CHAPTER 2: INSTALLING THE D.20 RIO CONFIGURING DEVICE OPTIONSD.20 RIO - HARDWARE USER’S MANUAL GE Information 21Figure 1: D.20 RIO unit dimensionsConfiguring device optionsThe following connection options are configured by setting hardware switches andjumpers on the main board:• SW1: D.20 channel 1 to D.20 link port B• SW3: D.20 channel 2 to D.20 link port B• SW2: End of link termination• JP1: Power supply to D.20 connectorsThese options should be configured before you permanently mount the device.The location of these switches and jumpers is shown in “Configuration switches andjumpers” on page 22.5.75 in.(146 mm)1.71 in.(43.5 mm)8.66 in.(220 mm)
