Owner's Manual

1615
www.retromanufacturing.com tech@retromanufacturing.com
USB Device Instructions
RETROSOUND
5 Preset
Buttons
Play/Pause Intro Shuffle Pre Folder Next Folder
1 Left-Front Knob
Right-Front Knob 3
2 Left-Rear Knob Right-Rear Knob 4
USB Playback
System Settings
To access the SUB VOL sub-menu, press and release the Left-Front
Knob(1) until SUB VOL appears on the screen. Rotate the Left-Front
Knob(1) clockwise or counter-clockwise to select the desired setting.
Once the desired setting is shown, let the unit time out to set.
Subwoofer Frequency (Motor 4HD only)
This sub-menu adjusts the frequency crossover point of the subwoofer
between 80Hz, 120Hz, or 160Hz.
To access the SUB sub-menu, press and release the Left-Front Knob(1)
until SUB 120H appears on the screen. Rotate the Left-Front Knob(1)
clockwise or counter-clockwise to select the desired setting. Once the
desired setting is shown, let the unit time out to set.
Bass Frequency
This sub-menu adjusts the bass tones’ frequency crossover point be-
tween 60Hz, 80Hz, 100Hz, or 200Hz.
To access the BAS sub-menu, press and release the Left-Front Knob(1)
until BAS 80H appears on the screen. Rotate the Left-Front Knob(1)
clockwise or counter-clockwise to select the desired setting. Once the
desired setting is shown, let the unit time out to set.
Mid Frequency (Motor 2A, Motor 2DAB, and Motor 4HD only)
This sub-menu adjusts the mid-tones’ frequency crossover point between
0.5KHz, 1.0KHz, 1.5KHz, or 2.5KHz.
To access the MID sub-menu, press and release the Left-Front Knob(1)
until MID 1.0K appears on the screen. Rotate the Left-Front Knob(1)
clockwise or counter-clockwise to select the desired setting. Once the
desired setting is shown, let the unit time out to set.
Treble Frequency
This sub-menu adjusts the treble tones’ frequency crossover point
between 0.5KHz, 10.0KHz, 12.5KHz, 15.0KHz, or 17.5KHz.
To access the TRE sub-menu, press and release the Left-Front Knob(1)
until TRE 10.0K appears on the screen. Rotate the Left-Front Knob(1)
clockwise or counter-clockwise to select the desired setting. Once the
desired setting is shown, let the unit time out to set.
USB Inputs
USB inputs (Motor 2A, Motor 2DAB, and Motor 4HD only) are located
at the rear of the Radio Motor. The USB cables must be routed during
installation to a convenient and accessible location for connecting USB
devices.
NOTE: The USB Mode will not appear in the menu unless a USB de-
vice is plugged in.
USB Device Connection
Connect your USB Flash Drive, iPod®/iPhone®, or other supported USB
devices to one of the USB inputs. The radio will display USB1 or USB2
for three seconds indicating the device has been connected successfully.
After connecting a USB device, the radio will display the USB icon
on the screen and automatically find your songs and begin playback.
USB Device Operation (Apache users see page 23)
The Preset Buttons(5) will enable you to play/pause, listen to 10 seconds of
each song (INTRO), randomly shuffle all songs (RDM), and navigate folders.
To play or pause a song, press the First Preset Button.
To activate/deactivate intro mode, press the Second Preset Button.
To activate/deactivate shuffle mode, press the Third Preset Button.
To navigate to the previous folder, press the Fourth Preset Button.
To navigate to the next folder, press the Fifth Preset Button.
To switch to the next song, rotate the Right-Front Knob(3) clockwise.
To switch to the previous song, rotate the Right-Front Knob(3)
counterclockwise.
To activate/deactivate repeat, rotate the Right-Rear Knob(4) clockwise.