58
Reference
• The system supports DivX 5.x, 4.x and 3.11.
• The system supports DivX files with a resolution 
of 720 x 480 pixels or less (30 fps) and 720 x 
576 pixels or less (25 fps).
• Audio streams should conform to MPEG1 Audio 
Layer-2, MPEG Audio Layer-3 (MP3) or Dolby 
Digital.
• The system does not support GMC (Global 
Motion Compression).
• Files encoded in the interlaced scanning mode 
may not be played back correctly.
• Playing back a DivX file may take a long time. 
The elapsed time is not displayed until playback 
starts. The elapsed time may also not be 
displayed correctly.
• The stream structure of MPEG1/MPEG2 discs 
and files should conform to MPEG system/
program stream. 
• 720 x 576 pixels (25 fps)/720 x 480 pixels (30 
fps) is recommended for the highest resolution. 
• This system also supports the resolutions of 352 
x 576/480 x 576/352 x 288 pixels (25 fps) and 
352 x 480/480 x 480/352 x 240 pixels (30 fps). 
• The profile and level should be MP@ML (Main 
Profile at Main Level)/SP@ML (Simple Profile at 
Main Level)/MP@LL (Main Profile at Low Level). 
• Audio streams should conform to MPEG1 Audio 
Layer-2, MPEG2 Audio Layer-2 or Dolby Digital 
(MPEG2 files only). 
The Non-DVD side of a “DualDisc” does not 
comply with the “Compact Disc Digital Audio” 
standard. Therefore, the use of Non-DVD side of a 
DualDisc on this product may not be 
recommended.
• This system is compatible with USB 2.0 Full-
Speed. 
• This system may not play back some USB 
devices and some files. 
• This system does not support DRM (Digital 
Rights Management).
• This system cannot recognize a USB device 
whose rating exceeds 5 V/500 mA.
• When connecting a USB device, refer also to its 
manual.
• Connect the USB device directly to the main unit 
without routing through a USB hub. 
• Disconnect the USB device after stopping 
playback or turning off this system.
• The main unit can charge a USB device when 
the USB device is selected as the source.
• Always set the volume to the minimum on this 
system when connecting or disconnecting a 
USB device.
• JVC bears no responsibility for any loss of data 
on the USB device while using this system. 
Notes on DivX discs/files
Notes on MPEG1/MPEG2 discs/
files
Caution for DualDisc playback
Notes on files recorded on a 
connected USB device
How to attach the core filter
Attach the provided core filter to the power cord and the USB cable, then core filter reduces 
interference.
1 Release the stopper of the core filter.
2 Run the cable through the core filter, and wind the cable firmly once inside the cutout of the core filter 
as shown in the illustration.
3 Close the core filter until it clicks shut.
NOTE
• Do not damage the cable by applying excessive power when winding.
Power
cord
USB
cable
Core filter (large)
Core filter 
(small)
Stopper
NX-F40_NX-F30[B].book  Page 58  Wednesday, December 24, 2008  10:04 AM