Xetawave 9382009 700 MHz 10W Data Transceiver User Manual
Xetawave LLC 700 MHz 10W Data Transceiver
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User Manual
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XetaWave LLC warrants your XetaWave wireless data transceiver against defects in
materials and manufacturing for a period of two years from the date of purchase. In the
event of a product failure due to materials or workmanship, XetaWave will, at its
discretion, repair or replace the product.
In no event will XetaWave LLC, its suppliers or its licensors, be liable for any damages
arising from the use of or the inability to use this product. This includes business
interruption, loss of business information, or other loss which may arise from the use of
this product. XetaWave LLC transceivers should not be used in situations where failure
to transmit or receive data could result in damage of any kind to the user or any other
party, including but not limited to personal injury, death, or loss of property. XetaWave
LLC accepts no responsibility for damages of any kind resulting from delays or errors in
data transmitted or received using the XetaWave transceiver, or for the failure of such
transceiver to transmit or receive such data.
Warranty policy may not apply:
1) If product repair, adjustments, or parts replacements is required due to
accident, neglect or unusual physical, electrical or electromagnetic stress.
2) If product is used outside of XetaWave specifications.
3) If product has been modified, repaired or altered by Customer unless XetaWave
specifically authorized such alterations in each instance in writing.
The warranty period begins from the date of shipment and is defined per the standard
warranty policy stated above.
Information in this document is subject to change without notice. The information
contained in this document is proprietary and confidential to XetaWave LLC. This
manual is for use by purchasers and other authorized users of the XetaWave wireless
data transceiver only.
No part of this document may be reproduced or transmitted in any form or by any
means, electronic or mechanical, or for any purpose without the express written
permission of XetaWave LLC.
This product is licensed by the United States. Diversion contrary to U.S. law is
prohibited. Shipment or re-export of this product outside of the United States may
require authorization by the U.S. Bureau of Export Administration. Please contact
XetaWave LLC for assistance and further information.
Warranty
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Federal Communications Commission
This device complies with Title 47 CFR § Part 27 of the federal code. Specifically, 47CFR §
1.1310, Table 1, Limits for General Population/Uncontrolled Exposure.
This device must be operated as supplied by XetaWave LLC. Any changes or
modifications made to the device without the express written approval of XetaWave LLC
may void the user’s authority to operate the device, pose violations and liabilities.
Caution
The model number Xeta7-M2 has a nominal maximum transmitted output power of
10720 mW when used in the 757-758MHz and 787-788MHz bands. The transmit
antenna shall be kept at least 147.5 cm from physical space where humans may exist.
Additional details may be found in the “RF Exposure Calculations” at the end of
this section.
These limits are designed to provide reasonable protection against harmful 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, 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:
1) Reorient or relocate the devices and/or antennas.
2) Increase the separation between the equipment and the receiver.
3) Connect the equipment to an outlet on a circuit different from that to which the
receiver is connected.
4) Consult the dealer or an experienced RF/radio/Electronics professional for help.
FCC
Notifications
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Integration FCC ID:
When the module is installed inside of another device, then the outside of the device
into which the module is installed must display a label referring to the enclosed module.
The exterior label will use the wording: ‘Contains FCC ID: PEJ-9382009’
Serial # X00000000 1234 1234
Model # XETA7-M2
Contains FCC ID: PEJ-9382009
Input Voltage: 12.5 VDC
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WARNING
These radio systems shall be installed by a RF/radio professional familiar with the
applicable rules. Installation of all antennas shall be performed in a manner that will
provide at least the MPE Distance from the direction of maximum radiation, to any user
or member of the public and consistent with the settings in the applicable antenna
installation compliance section below.
FCC antenna compliance
Since professional installation is required, standard RF connectors are used. Adapters or
custom coaxial cables may be required to connect the radio output connector to the
desired antenna.
Any antenna from a reputable manufacturer with desired bandwidth, gain/pattern
coverage, and have an input surge impedance of approximately 50 ohms can be used.
Maximum antenna gain is 11 dBi in both the 757-758MHz and 787-788 MHz bands.
However, for 11 dBi antenna gain, maximum output power must be reduced at the
radio output or cable with loss of at least 5dB must be employed. It is recommended to
use a low gain antenna, with max gain of 6dBi in the 787-788 MHz bands.
Exposure Compliance
FCC ID: PEJ-9382009
It is the responsibility of the licensee or user to guarantee compliance with the
appropriate MPE regulations when operating this device in a way other than described
herein. The installer of this equipment must ensure the antenna is located or oriented
such that it does not emit an RF field in excess guidelines as posted in the 47 CFR
Bulletin 65/47CFR § 1.1310 of the Federal Communications Commission, or the Council
of European Union as appropriate.
People should not be near the antenna when the radio link is operating as general
practice and maintain a safe distance as calculated below.
The following calculations are based off the Maximum Permissible Exposure
requirements as outlined by the FCC.
The MPED (Maximum Permissible Exposure Distance) is calculated based on the limits
for a General Population/Uncontrolled Exposure in the 300-1500 MHz frequency band
using the stated MPE power density limit of F/1500 mW/cm2 for General Population
/Uncontrolled environment.
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To calculate safe distance:
mitExposureLi
nAntennaGaiDutyCycleowerConductedP
MPED
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Where:
MPED is Maximum Permissible Exposure Distance or safe distance in cm;
owerConductedP
is the power delivered to antenna input in mW;
mitExposureLi
is a limit for General Population/ Uncontrolled exposure in mW/cm2
All quantities are calculated in linear or numeric quantities.
Duty cycle is set using packet sizes for master and slave. Packet sizes are set in the radio
Network Configuration Menu. At power up and with no data transmitting, the radios
will transmit or beacon with a duty cycle of 6 to 10% depending upon modulation
setting.
FCC MPE Calculation:
Antenna: 11 dBi (757-758 MHz band)
6 dBi (787-788 MHz band)
For 300-1500 MHz single transmitters (General use):
Freq
MHz
EUT
Power
dBm
EUT
Power
mW
Cable
Loss
dB
Ant
Gain
dBm
Power
at Ant
dBm
EIRP mW
Power
Density (S)
at 20 cm
mW/cm2
MPE Limit
at 20 cm
mW/cm2
757.5
40.4
10964.8
0
11
40.4
138038.43
333
27.462
0.505
787.5
40.4
10964.8
0
6
40.4
43651.58
8.684
0.525
For the cases where S > the MPE Limit:
Freq MHz
Power Density (S) at
20 cm mW/cm2
MPE Limit at 20 cm
mW/cm2
Distance where
s<=MPE Limit cm
757.5
27.462
.505
147.5
787.5
8.684
.525
81.3
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