Sezmi Corporation U2RV User Manual
1055 Tierra Del Rey
Installation
PAGE:
5
OF
8
Chula Vista, CA91910
DATE:
Notice that if the connector is installed backwards it will not be able to install. Also, the connector must be offset
properly other wise the unit would be damaged.
properly other wise the unit would be damaged.
3 Requirements for Limited Modular Approval
In order to meet the DA 00-1407, the following will steps will be taken to answer all 8 requirements:
1. The modular transmitter must have its own RF shielding. This is intended to ensure that the module does not
have to rely upon the shielding provided by the device into which it is installed in order for all modular
transmitter emissions to comply with Part 15 limits. It is also intended to prevent coupling between the RF
circuitry of the module and any wires or circuits in the device into which the module is installed. Such
coupling may result in non-compliant operation.
The unit has no shielding. This is the exception to the rules for Modular Approval. It is to be mounted
inside metal box products only. It will be installed under Sezmi controlled conditions. See installation
manual. Given that the unit will be used only in Sezmi products under Sezmi directives. Hence Sezmi will
have total control over which units the module will be installed.
inside metal box products only. It will be installed under Sezmi controlled conditions. See installation
manual. Given that the unit will be used only in Sezmi products under Sezmi directives. Hence Sezmi will
have total control over which units the module will be installed.
2. The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that
the module will comply with Part 15 requirements under conditions of excessive data rates or over- modulation.
The unit will have its own data rate for the module. It will always operate at a 2Mbits per second. This is
the only speed accepted. The final data rate is generated by logical hardware inside of the RFIC. So trying
to change the data rate is not possible.
the only speed accepted. The final data rate is generated by logical hardware inside of the RFIC. So trying
to change the data rate is not possible.
3. The modular transmitter must have its own power supply regulation. This is intended to ensure that the
module will comply with Part 15 requirements regardless of the design of the power supplying circuitry in the
device into which the module is installed.
Our device has its own internal regulator; the input to the regulator is filter to improve any spikes that are
input. Given that the unit will be used only in Sezmi products under Sezmi directives. Hence Sezmi will
have total control over which units the module will be installed
input. Given that the unit will be used only in Sezmi products under Sezmi directives. Hence Sezmi will
have total control over which units the module will be installed
.
4. The modular transmitter must comply with the antenna requirements of Section 15.203 and 15.204(c). The
antenna must either be permanently attached or employ a “unique” antenna coupler (at all connections
between the module and the antenna, including the cable). Any antenna used with the module must be
approved with the module, either at the time of initial authorization or through a Class II permissive change.
The “professional installation” provision of Section 15.203 may not be applied to modules.
The Customer does not have access to the Antenna. This antenna is a printed antenna and does not have a
connector. SMK has total control of the fabrication of the PCB, hence no external antenna will b added to
the module. Also, the module will not be accessible by the customer inside of the box.
connector. SMK has total control of the fabrication of the PCB, hence no external antenna will b added to
the module. Also, the module will not be accessible by the customer inside of the box.
H:\lgateno\Customer\Building_B\FCC\RCVR\Eight\Installation_Instruction_10_24_08.doc