JL Audio MMR-20-BE MediaMaster Wired Remote Controller #99921
Connecting an optional JL Audio MMR-20-BE Wired Remote Controller will add auxiliary control functionality from extended locations, such as separate audio zones throughout a vessel. Up to three remotes may be connected to a single MediaMaster MM100-BE at a maximum distance of 75 ft.
LED Source Indicators
Blue LED indicators on the front of the remote controller are used to report the currently selected source. Pressing the button will cycle through each source option (RADIO/USB/Bluetooth/AUX).
Since the JL Audio MMR-20-BE does not incorporate a display screen, all available tuner options (AM/FM/WB/SiriusXM) are combined as “RADIO”. When RADIO is chosen, the last tuner used will be selected. To change tuners, use the MediaMaster source unit.
Below is a list of the JL Audio MMR-20-BE command functions. The functionality of some controls will vary depending on the current source and/or last tuner selected. Note: The MediaMaster source unit only accepts commands from the MMR-20-BE when its display is on a “Now Playing Screen” or in the “SOURCE: Select” menu screen.
MMR-20 Backlight Settings
Brightness settings for the MMR-20’s LEDs and buttons can be accessed in the MediaMaster® source unit’s System Settings menu. Adjustments can be set independently for Day and Night lighting modes.
To access the remote controller backlight settings on the MediaMaster source unit:
1. Press and hold SETTINGS to access the System Settings: Main Menu .
2. Turn VOL/SEL to Display and press to enter.
3. Use VOL/SEL to select Day Mode or Night Mode and press to enter.
4. Turn VOL/SEL to Brightness and press to enter.
5. Turn VOL/SEL to Remote Backlight and press to enter.
6. Turn VOL/SEL to adjust the remote’s brightness and press to set.