User Guide
Table Of Contents
- 6A.1 Introduction
- 6A.2 Unit Description
- 6A.3 Unit Operation
- Power-up and Fail-safe Operation
- Selecting and Deselecting Keys
- Lighting
- Transceiver Keys
- COM Swap
- Optional COM Muting
- Telephone Interface
- Split COM Function
- PA Function
- Speaker
- Marker Beacon Receiver
- nAvigation Radios
- Entertainment Inputs
- Intercom System (ICS) Isolation
- Volume/Squelch Control
- Master Avionics Squelch (MASQ)
- Digital Clearance Recorder with Playback Capability
- Reversionary Mode
- Cockpit Voice Recorder Interface
- Dual Panel Operation
Garmin G1000 Audio Panel Pilot’s Guide 190-00378-02 Rev. A
6A-8
OPERATION
Beacon Audio Frequency Audio Keying Rate Lamp Color
Outer Marker
400 Hz — — — 2 dashes per second Blue
Middle Marker
1,300 Hz • — • —
95 dot-dash combinations
per minute
Amber
Airway/Inner Marker
3,000 Hz • • • • 6 dots per second White
Table 6A.3.1 Marker Beacon Signal Characteristics
Inner Marker Middle Marker Outer Marker
Figure 6A.3.3 Marker Beacon Signal Indicator Lights on the PFD