Garmin G1000 NXi Pilot’s Guide for the Cessna Nav III 190-02177-00 Rev. ASYSTEMOVERVIEWFLIGHTINSTRUMENTSEISAUDIO PANEL& CNSFLIGHTMANAGEMENTHAZARDAVOIDANCEAFCSADDITIONALFEATURESAPPENDICESINDEX106AUDIO PANEL AND CNSPressing the HI SENS Key switches between high and low marker beacon receiver sensitivity. The HI SENSfunction (annunciator illuminated) is used to provide an earlier indication when nearing a marker during anapproach. The LO SENS function (annunciator extinguished) results in a narrower marker dwell while over astation.DME TUNINGNOTE: When turning on the G1000 NXi for use, the system remembers the last frequency used for DMEtuning and the NAV1,NAV2, or HOLD state prior to shutdown.The G1000 NXi System tunes the optional DME transceiver. The UHF DME frequency is tuned by pairingwith a VHF NAV frequency. DME frequency pairing is automatic and only the VHF NAV frequency is shown.The DME Tuning Window is located to the right of the HSI in the lower right corner of the PFD. The DMEtransceiver is tuned by selecting NAV1, NAV2, or HOLD in the DME Tuning Window. Pressing the DMESoftkey switches the DME Tuning Window on and off.Figure 4-13 DME Tuning WindowDMEModesThe following DME transceiver pairing can be selected:• NAV1 – Pairs the DME frequency from the selected NAV1 frequency.• NAV2 – Pairs the DME frequency from the selected NAV2 frequency.• HOLD – When in the HOLD position, the DME frequency remains paired with the last selected NAV frequency.Selecting DME transceiver pairing:1) Press the DME Softkey to display the DME Tuning Window.2) Turn the small FMS Knob to select the DME tuning mode.3) Press the ENT Key to complete the selection.Pressing the CLR Key or FMS Knob while in the process of DME pairing cancels the tuning entry and revertsback to the previously selected DME tuning state. Pressing the FMS Knob activates/deactivates the cursor inthe DME Tuning Window.See the Flight Instruments Section for displaying the DME information window.
