Garmin G1000 Mooney M20TN User Manual download pdf (Page 115)

190-00647-00 Rev. A

Garmin G1000 Pilot’s Guide for the

Mooney M20M/M20R/M20TN

4-35

AUDIO PANEL AND CNS

CLEARANCE RECORDER AND PLAYER

The Audio Panel contains a digital clearance recorder that plays up to 2.5 minutes of COM signal recording

from the selected COM radio. Recorded COM audio is stored in separate memory blocks. Once the 2.5

minutes of recording time have been reached, the recorder begins recording over the stored memory blocks,

starting from the oldest block.

The PLAY Key controls the play function. The PLAY Annunciator ﬂashes, indicating when play is in progress.

The PLAY Annunciator turns off after the present memory block has ﬁnished playing.

Pressing the PLAY Key once plays the latest recorded memory block and then returns to normal operation.

Pressing the

MKR/MUTE

Key during play of a memory block stops play. If a COM input signal is detected

during play of a recorded memory block, play is halted.

Pressing the PLAY Key while audio is playing begins playing the previously recorded memory block. Each

subsequent press of the PLAY Key selects the previously recorded memory block.

Powering off the unit automatically clears all recorded blocks.

Figure 4-47 Play Key

SPLIT COM

NOTE: Split COM performance is affected by the distance between the COM antennas and the separation

of the tuned frequencies. If the selected COM1 and COM2 frequencies are too close together, interference

may be heard during transmission on the other radio.

During Split COM Operation, both the pilot and the copilot can transmit simultaneously over separate radios.

The pilot can still monitor NAV1, NAV2, DME, and MKR Audio as selected, but the copilot is only able to

monitor COM2.

Pressing the COM 1/2 Key selects Split COM Operation. The COM 1/2 Annunciator is illuminated indicating

Split COM Operation. Split COM Operation is cancelled by pressing the COM 1/2 Key again, at which time

the annunciator is extinguished.

When Split COM Operation is selected, COM1 is used by the pilot and COM2 is used by the copilot. The

COM1 MIC Annunciator ﬂashes when the pilot’s microphone PTT is pressed. The COM2 MIC Annunciator

ﬂashes when the copilot’s microphone PTT is pressed.

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Garmin G1000 Mooney M20TN User Manual Page 115