AVALON RF, INC.
Page 18
OTX627 Series User’s Guide & Operating Manual
Minimum Distance from Body (in Inches)
Power @ 2.4
GHz
Antenna
Gain
0 dBi 3 dBi 10 dBi 16 dBi 27 dBi
+20 dBm
(100mW)
2”
3”
4”
8”
-
+24 dBm
(250mW)
3”
4”
8”
16”
48”
+27 dBm
(500mW)
Distance
6”
9”
16”
32”
84”
Table 4 – Minimum Safe Distance
WARNING:
An Antenna extender cable shipped with the OTXXX is meant to hold
the antenna at the minimum safe distance from the human body. This
extender cable MUST be used whenever the Transmitter is operated
in a mobile environment (such as on a camera) and the user should
mount the transmitter in a way that does not defeat the purpose of
this cable. If the transmitter is mounted in a manner other than
intended with the extender cable, it SHALL be the user’s
responsibility to ensure the above minimum distance from ‘any’
human being. Avalon RF will help/advise you if necessary.
If the antenna you received is not one of the above, use the next
higher distance or call/e-mail Avalon RF.
Operating range will depend on the transmit and receive antennas
used - a wide choice of antennas is available from Avalon RF. Please
visit the website (
www.avalonrf.com
) for more details.
