GRC 10 User’s Guide © Copyright 2008 Garmin Ltd. or its subsidiaries Part Number: 190-00355-11 Rev. A Printed in U.S.A. XM is a registered trademark of XM Satellite Radio.
© 2008 Garmin Ltd. or its subsidiaries. All rights reserved. Except as expressly provided herein, no part of this manual may be reproduced, copied, transmitted, disseminated, downloaded or stored in any storage medium, for any purpose without the express written permission of Garmin.
NOTE: Operators may use STC SA01487SE qualification of the GRC/GRT 10 as a basis for showing compliance with 14 CFR Part 91.21. NOTE: This device has been approved for use in the USA and Canada only. NOTE: The USB port is for factory use only. Introduction The GRC 10 is a remote control for the XM radio function of the GDL 69A. The GRC 10 uses a radio link and does not need to be pointed at the receiver. The GRC 10 range is approximately 10 m (30 feet) and should work anywhere in the cabin.
Battery Installation Battery Cover The GRC 10 requires two AA batteries (included). Remove the battery lid, located in the back of the unit, by pressing down and pulling out the tab. Alkaline batteries are recommended, but NiCd or NiMH batteries may be used. Stored data is not lost when batteries are removed. Install the batteries, observing the polarity diagram printed on the label inside the battery compartment. If the unit does not turn on, or the battery level show no bars, replace the batteries.
PREV Select the previous channel. XM (Enter) Press to confirm selection. Photosensor Controls auto-backlight. MENU Displays the menu. p Scroll up /Preceding channel. t Page or select left. – Decreases audio volume. Power On PSET Displays the Preset channels. u Page or select right. q Scroll down/next channel. + Increases audio volume. MUTE Toggles the audio on/off. 1. Turn on the GRC 10 by pressing and releasing any key. 2.
Page Navigation Press the t or u key to move through the pages: Channels, Active Channel, and Categories. Press the p or q key to move up and down through the list of the current function to highlight the desired item. Active Channel Page Press the t or u key to display the Active channel information. Signal strength Battery level Volume level Channel name Page name Active channel number Artist/Feature name Song title Category name The large text in the middle of the display does not always fit.
Category Page Categories of channels, such as Jazz, Rock, Sports, or News, can be selected to list the available channels for a type of music or other contents. Category List To select a Category 1. Press the t or u key to display the Category list. 2. Use the p or q key to highlight the desired Category. 3. Press the XM (Enter) key to display the channels in the highlighted Category.
Adjusting the LCD Contrast If the display is difficult to read, you may adjust the LCD Contrast. To adjust the LCD Contrast 1. Press the MENU key. 2. Press the p or q key to highlight the Contrast menu selection. 3. Press the t or u key to increase or decrease the LCD Contrast level. Press and release quickly for small increments or press and hold to scroll rapidly. Backlight Both the display and keypad are backlit.
Previous Channel Pressing the PREV key will toggle between the current channel and the previously selected channel. Preset Channels The PSET (Preset) key allows you to store up to 15 favorite channels to a selected Preset number. The presets are stored in the GDL 69A so they can be accessed from the cockpit display. Preset channel name Preset channel number Preset number To store a Preset Channel 1. Press the PSET key. 2. Press the p or q key to highlight the desired Preset (1 - 15) number. 3.
Setting Volume The + and - keys at the bottom of the unit allow you to set the volume for the system. The volume +, volume –, and mute keys may not function in all installations since the volume may be configured to be adjusted individually at each headset. A message will be displayed if the volume control is disabled and a lock icon will appear in the volume location . To adjust the Volume settings 1. Press + key to increase the volume level. 2. Press the – key to decrease the volume level.
Messages Message Description GRT 10 not found The GRC 10 has not established communication with the GRT 10 GDL 69A not found The GRT 10 has not established communication with the GDL 69A GDL 69A connection lost The GRT 10 has lost communication with the GDL 69A GRT 10 connection lost The GRC 10 has lost communication with the GRT 10 Preset load failed The GDL 69A failed to return the preset list Preset store failed The GDL 69A failed to store the preset channel XM category data loading The GR
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