Cirrus SR2x

AUDIO PANEL AND CNS
2 MKR/MUTE – Selects marker beacon receiver audio. Mutes the currently received marker beacon receiver
audio. Unmutes automatically when new marker beacon audio is received. Enables Music Mute feature.
Also, stops play of recorded COM audio.
3 COM1 – When selected, audio from the #1 COM receiver can be heard.
4 COM2 – When selected, audio from the #2 COM receiver can be heard.
5 COM3 – Reserved for optional COM radio.
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
6 NAV1 – When selected, audio from the #1 NAV receiver can be heard.
7 NAV2 – When selected, audio from the #2 NAV receiver can be heard.
EIS
8 DME – Turns optional DME audio on or off.
9 ADF – Turns optional ADF receiver audio on or off.
10 PLAY – Press once to play the last recorded COM audio. Press again while audio is playing and the
previous block of recorded audio will be played. Each subsequent press plays each previously recorded
block. Pressing the MKR/MUTE Key during play of a memory block stops play.
11 PILOT Squelch – Turn to adjust Pilot’s squelch. The Pilots volume knob must be pressed to allow manual
squelch adjustment.
12 PILOT Volume – Turn the left (Pilot) volume knob to control pilot’s intercom volume and the ON and OFF
function. (Full CCW detent is OFF) Press to switch between manual and automatic squelch control as
indicated by illumination of the MAN SQ annunciator.
13 MAN SQ – Manual Squelch annunciator. When lit, pilot and copilot squelch knobs control manual
squelch.
14 SENS – Press to increase marker beacon receiver sensitivity as indicated by illumination of the HI SENS
annunciator. Press again to return to low sensitivity and extinguish the HI SENS annunciator.
15 HI SENS Annunciator – Indicates marker beacon receiver sensitivity, high sensitivity when illuminated,
low sensitivity when extinguished.
16 COM1 MIC – Selects the #1 transmitter for transmitting. COM1 receive is simultaneously selected when
this key is pressed allowing received audio from the #1 COM receiver to be heard. COM2 receive can be
added by pressing the COM2 Key.
17 COM2 MIC – Selects the #2 transmitter for transmitting. COM2 receive is simultaneously selected when
this key is pressed allowing received audio from the #2 COM receiver to be heard. COM1 receive can be
added by pressing the COM1 Key.
18 COM3 MIC – Reserved for optional COM radio.
19 COM 1/2 – Split COM operation key. When selected, the pilot uses the COM 1 transceiver and the copilot
uses COM 2.
20 SPKR – Selects and deselects the cabin speaker. COM and NAV receiver audio can be heard on the
speaker. Press and hold for 2 seconds for Passenger Address (PA). The SPKR key flashes during PA.
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICES INDEX
190-00820-11 Rev. A Pilot’s Guide for the Cirrus SR2x with Cirrus Perspective by Garmin 115