Sony CDX-GT40U User Manual
Enjoy the crisp and clear sound of your MP3/WMA/AAC
files with CD or playback
your digital music files using the USB input on your Sony® CDX-GT40U. You can also
experience great sound quality from the built-in equalizer and powerful 52x4 watt
high power amplifier with the Advanced Sound Engine processor.
CDX-GT40U CD Receiver with USB input
• Detach face with LCD display and front aux input
• Front USB Mass Storage Class device input
music file playback
• Intuitive Quick-BrowZer® and ZAPPIN™ search features
• Advanced Sound Engine and 52 watts x 4 High Power
• Automatic Level Optimizer
• 2 Volt rear/sub selectable preamp outputs
• Radio Data System (RDS)
• Convenient wireless remote
• Red key illumination
Detach face with front aux input
The easy-to-read single line LCD display shows clock, station ID and track data when playing your digital music
files from CD or front USB input. Front aux input lets you connect almost any portable audio device to your car's
Front USB input
Connect, charge, and control your Walkman® player or other compatible USB devices via the USB input on the
front of the unit. You can also view metadata like song title and artist on the front display.
Multi-format playback lets you play your MP3, WMA, or AAC songs
. Hear digital music files in their original
vibrancy with DM+ (Digital Music Plus), a Sony® codec enhancer that reproduces detailed frequencies from
compressed audio files.
Intuitive Search Features
Use Quick-BrowZer® feature to find music by artist, album, genre, song or playlist. Jump Mode allows you to fast
forward in a category in 10% increments while the ZAPPIN™ feature can play 6/9/30 second intro clips to help you
find a specific song.
Advanced Sound Engine
The Advanced Sound Engine uses EQ7 equalizer, adjustable LPF/HPF crossovers, Listener Position calibration,
DM+ advanced sound restoration, Rear Bass Enhancer, and Dynamic Loudness volume leveler to deliver an
impressive listening experience.
Automatic Level Optimizer
Automatic Level Optimizer analyzes each tracks playback levels and adjusts output level to optimize transitions
between tracks and sources.
RCA outputs for external amplifiers
When you’re ready to expand your system, the CDX-GT40U offers selectable rear or subwoofer pre-amp RCA
outputs for connecting external amplifiers. Set the built in electronic HPF/LPF crossovers to improve sound
quality and reduce system distortion.
Radio Data System