CIRCUIT DESIGN STD-302N-R Manual de instrucciones - Página 17
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Imprimir páginaRegulatory compliance of the STD-302N-R 458MHz
The
STD-302N-R 458MHz is designed to meet the requirements of the R&TTE Directive and to be used in the
458MHz band allocated for Short Range Devices in the UK. The applicable technical standard is EN 300 220.
Cautions related to regulatory compliance when embedding the STD-302N-R 458MHz
1. Antenna
The STD-302N-R 458MHz is supplied without a dedicated antenna and the user is required to provide an
antenna. Circuit Design's technical verification of the STD-302N-R 458MHz was performed using Circuit
Design's standard antenna (ANT-LEA-01, 1/4 lambda lead antenna). Please make sure to use an antenna
which can meet the regulatory requirement.
2. Frequency channel
The frequency channel of the STD-302N-R 458MH is programmable between 458.825 MHz to 459.175 MHz,
with 25 kHz spacing. Please make sure to use a frequency plan which can meet the frequency channel
requirements applicable to your application in the relevant regulations.
3. Duty cycle
The STD-302N-R 458MHz continuously emits carrier signals when power is supplied. The user must design the
final product to meet the requirements of the duty cycle as provided in the relevant regulations.
4. Supply voltage
The STD-302N-R 458MHz should be used within the specified voltage range. (3.0 V to 5.5 V).
5. Enclosure
To fulfill the requirements of EMC and safety requirements, the STD-302N-R 458MHz should be mounted on
the circuit boards of the final products and must be enclosed in the cases of the final products. No surface of the
STD-302N-R should be exposed.
Conformity assessment of the final product
The STD-302N-R 458MHz is designed to meet the requirements of the R&TTE Directive, however the conformity
assessment to the applicable standards has not been performed .
The manufacturer of the final product is responsible for the conformity assessment procedures of the final product
in accordance with the R&TTE Directive and the UK regulation.
Notification of the final product
The notification required by R&TTE Directive Article 6 (4) is not necessary if the final product is used in the
harmonized frequency band and is classified as Class-1 equipment. If the final product is not used in the
harmonized frequency band and is classified as Class-2 equipment, the manufacturer of the final product has a
duty to notify the relevant radio regulatory authorities in the countries where the final product is sold.
* A list of Class-1 equipment is available at http://www.ero.dk/.
Exemption clause
Circuit Design, Inc does not guarantee the accuracy of the above mentioned information about the conformity
assessment and notification of the final product. Directives, technical standards, principles of operation and the like
may be interpreted differently by the authorities in each country. Also the national laws and restrictions vary with the
country. In case of doubt or uncertainty, we recommend that you check with the authorities or official certification
organizations of the relevant countries.
OG_STD-302N-R-458M_v12e
Regulatory compliance information
17
OPERATION GUIDE
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