USB - all folders are displayed clearly when covers are deposited, these. If the USB flash drive is disconnected and connected again later, JVC will start immediately the most recently played tracks. This is very convenient when several USB sticks (we also take our kids in the car and connect their own sticks to) in use.
BLUETOOTH - works flawlessly. Trouble and especially self-explanatory coupling of all possible devices. We 997d Alcatel, Samsung Galaxy SIII mini, Sony Xperia and Nokia N 73 tried.
The speakerphone quality is good, though not overwhelming. Can be significantly improved, however, by individual settings to experiment with a little. Even music on each Handy`s quickly and easily playable.
RADIO - very good reception, enough space for favorite stations, news and traffic reports automatically available.
CD - all popular formats playable. Very good quality.
DVD - thanks Following mass while driving DVDs playable. Good image quality.
I-POD - can not test this port due to lack of appropriate equipment.
AUX - connect the front panel, fine.
DISPLAY - very many individual settings, all colors to match the nuance of each vehicle manufacturer selected.
MENU NAVIGATION - all self-explanatory, but a manual is included with the receiver. Very clear display, unique button / tiles for the respective selecting the appropriate functional area.
TELEPHONE - reading the telephone book and the storage of up to 6 phone numbers for instant access to make this phone comfortable. Also, the SMS Inbox is displayed. The Phonebook can be searched alphabetically or by list for entries and then make corresponding to the desired call.
Conclusion: I am absolutely convinced of this unit. Practical, beautiful and inexpensive.