400W Series Installation Manual Page 5-23190-00356-02 Rev. G5.3.21 RYAN TCAD CONFIG PageSelect the RYAN TCAD CONFIG Page (see Figure5-26). This page shows the TCAD’s current shieldsettings for the selected mode, approach mode status,volume, mute status, mute duration, voice alert selection,and system status.Verify that the TCAD system status is GREEN. Also,verify that shield settings and volume, mute duration, andvoice alert selection can be modified. Verify that changesin mute (if a mute switch is installed) are shown. Refer tothe Ryan TCAD installation manual for system checkout.5.3.22 GAD 42 CONFIG PageThe following page is only available if a ARINC 429input is configured for the GAD 42.Select the GAD 42 CONFIG Page (see Figure 5-27).This page allows remote configuration of a GAD 42Interface Adapter Unit. For details of this function,please refer to Section 5 of the GAD 42 InstallationManual (P/N 190-00159-00).5.3.23 GDL CONFIG PageThis page allows the user to set the attenuation and modelof the GDL 69. It is only available if one of the RS-232ports is configured for the GDL 69/69A.The GDL 69A XM must be activated before use. If theXM activation has not already been done, see the GDL69/69A Installation Manual (190-00355-02) and the GDL69/69A XM Activation Instructions (190-00355-04).Selection DescriptionAttenuation Sets the attenuation value for the GDL 69/69A. Refer to the GDL 69/69AInstallation manual (190-00355-02) to determine the correct attenuation value.Model Sets the model to either GDL 69 (weather only) or GDL 69A (weather andaudio).Figure 5-26. RYAN TCAD CONFIGPageFigure 5-27. GAD 42 CONFIG PageFigure 5-28. GDL CONFIG Page