VSON TECHNOLOGY V820515 Wireless Presenter User Manual V820BK 515BK User s Manual 110215
Vson Technology Co.,Ltd. Wireless Presenter V820BK 515BK User s Manual 110215
Users Manual
5
NOTE
The product adopts advance RF technology, the USB
receiver will identify the first transmitter which is used. If you
want to use different transmitters with the same receiver, please
pull off the receiver and plug it again, after 6 seconds, press any
key of the transmitter you want to use. Then it can work
successfully.
！
Any Changes or modifications not expressly approved by
the party responsible for compliance could void the user's
authority to operate the equipment.
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions: (1) This
device may not cause harmful interference, and (2) this device
must accept any interference received, including interference
that may cause undesired operation.
Note: 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.
Warning ！
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.