Diamond Aircraft DV 20 KATANA, Maintenance Manual

Page: 280 / 743

AIRCRAFT
Communications DV 20 KATANA AMM
Page 2
15 Dec 2018
23-10.4
Doc # 4.02.02
Rev. 13
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NAV. Press NAV to select the NAV radio mode. The annunciator above the button will light
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when you are in NAV mode. Press NAV a second time to monitor the standby frequency.
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SYS. Press SYS to reach the System mode. The annunciator above the button will light when
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you are in System mode.
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OBS. Press OBS to see the current OBS setting and graphic CDI. If the annunciator above the
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OBS button lights, you may use the Large and Small knobs to change the displayed OBS
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values. If your system is configured with an external CDI, the OBS radial of your remote display
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will be decoded and displayed on the screen of the SL 30.
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T/F. Press T/F to toggle between the bearing TO or radial FROM the active VOR. The T/F
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button does not operate for Localizer frequencies.
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ID. Press ID to select the NAV audio and toggle between VOICE or IDENT. Pressing ID will
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cancel the VOR monitor function. Selecting the monitor function will suspend the ID function
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until the monitor function is disabled.
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SEL. Press SEL to choose from a list of channel types or to change values. In COM or NAV
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modes, press SEL to choose frequencies from the available lists. Press SEL again if you want
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to cancel the selection process. The annunciator will light above the button when this function
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is active.
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ENT. Press ENT to save selected values, to confirm a prompt, or to save the Standby
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frequency.
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Figure 1: Garmin SL 30 COM/NAV
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