heavily overloaded, the playback operation will suffer interference.
Why isn’t the mirror function fluent on Windows device?
Windows control application will get screen parameter automatically. On most windows
devices, this parameter will work, but they might be needed to be adjusted in some devices.
Does the device can be connected to a U flash disk with a format NTFS?
The system can read U flash disk with format NTFS, but can’t use it for software update.
Why is my CPU get overloaded when play HD video?
It concerns with video code stream and computer configuration. If video code stream is more
than 15M, windows control application will occupy a lot of CPU.
Why does buffering take a lot of time when system is plying 1080p video?
Please check the configuration of your router and wireless networking card. If they are
adjusted to 802.11g, buffering will take a lot of time. Please configure them to 802.11n.
Why does extend mirror function and beamer mirror function not work on my Windows
computer and no sound is outputted?
Extend function and beamer mirror function can be only operated under Windows7 operating
system.
Why can’t my system get updated automatically?
First please check if version number of update package is the same as the system version. U
flash disk should be FAT or FAT32. Make sure U flash disk is correctly inserted into 4TV
devices, then restart the device and run update software again.
7
FCC ID warning
Changes or modifications not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
-- Consult the dealer or an experienced radio/TV technician for help.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled