Marasst Incorporation 05001 사용자 설명서

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5. The audio/video reception is not clear.
• The GA-253 uses the 2.4 GHz frequency 
range which is also used by microwave 
ovens, cordless phones and wireless LANs. 
If any two such devices are operating at the 
same time, interference occurs. While this 
situation is difficult to prevent, switching 
to different channels can help.
• Because the 2.4 GHz frequency resonates 
with water, transmission is sensitive to 
weather conditions and moving people. 
Poor transmission quality can be improved 
by adjusting the location, angle or direc-
tion of the antennas.
6. The transmission distance is less than 300 feet 
(~100 meters).
• Transmission distance is highly dependent 
on environment factors including weather 
and building structure. The steel frame-
work in a reinforced concrete building will 
absorb RF signals and reduce the transmis-
sion range. Adjust the antennas on the 
receiver(s) and transmitter(s) to get opti-
mal performance.