User's Manual

3. Radio Channel Set
When system channel is interfered or the communication is not good, you
need re-set the channel, other time you needn’t.After logging in application
software, choose the new channel in the “Channel” of“Base set”, then
click “set”, when channel set is successful, software will prompt toreceive
Base station configure.When using multiple USB receivers, the frequency
channel of each USB receiver must be not same, so it is better not to set
the neighboring channel.
4. Receiver test
After the above steps, please test by the keypads which are set ID numbers,
as USB receiver get the command from Computer continuously, therefore the
status LED twinkles fast, you can judge the USB receiver is receiving .
FCC NOTE: THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE
CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS EQUIPMENT. SUCH MODIFICATIONS
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.
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