Manual For WEH720B 1. Introduction WEH720B is a Wi-Fi module compliant with IEEE802.11 a/b/g/n/ac MAC/baseband/radio. The core chipset is from Broadcom, part number BCM43569 WEH720B is the 802.11a/b/g/n /ac module that acts as a communication controller for users of a wireless device to connect to SMART TV
- Features
>IEEE 802.11ac Draft compliant.
>Dual-band 2.4GHz /5 GHz
>Dual-stream spatial multiplexing up to 867Mbps data rate
>Support 20, 40,80MHz channel with optional SGI (256QAM modulation)
>On-chip power amplifiers and low noise amplifiers for both bands
- RF Details
> Data Modulation DSSS: CCK, BPSK, QPSK for 802.11b OFDM: BPSK, QPSK, 16QAM, 64QAM, 256QAM for 802.11a/g/n/ac
> Frequency: 2.4 GHz and 5 GHz
> Power: +5V 5% (+4.75V ~ +5.25V) Version 1.0 Samsung Electronics page 1 of 3 2. Notice Approval Statement CE Statement Hereby, we declare that this device is in compliance with the essential requirements and other relevant provisions of directive 1999/5/EC. FCC approval This device complies with Part 15 of the FCC`s Rules. Operation is subject to the following two Conditions:
1. This device may not cause harmful interference, and 2. This device must accept any interference received, including interference that may cause undesirable operation. To satisfy FCC exterior labeling requirements, the following text must be placed on the exterior of the end product. Contains Transmitter module FCC ID: A3LWEH720B This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency 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 to radio or television reception, 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:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/ TV technician for help. IC approval This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions:
(1) this device may not cause interference, and
(2) this device must accept any interference, including interference that may cause undesired operation of the device. Cet appareil est conforme avec Industrie Canada exempts de licence standard RSS (s). L'opration est soumise aux deux conditions suivantes:
(1) cet appareil ne peut causer d'interfrences, et
(2) cet appareil doit accepter toute interfrence, y compris les interfrences qui peuvent causer un mauvais fonctionnement de l'appareil. The host device must be labeled to display the Industry Canada certification number of the module. Contains transmitter module IC:649E-WEH720B Le dispositif d'accueil doivent tre tiquets pour afficher le numro de certification d'Industrie Canada du module. Contient module metteur IC :649E-WEH720B Version 1.0 Samsung Electronics page 2 of 3 IMPORTANT NOTE This device complies with FCC & IC radiation exposure limits set forth for an uncontrolled environment. This device should be installed and must not be co-located or operating in conjunction with any other antenna or transmitter. This device is intended only for OEM integrators under the following conditions:
1) This module may not be co-located with any other transmitters or antennas. 2) The antenna must be installed such that 20cm is maintained between the antenna and users. As long as 2 conditions above are met, further transmitter test will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements with this module installed. In the event that these conditions cannot be met, then the FCC & IC authorizations are no longer considered valid and the FCC ID cannot be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product including this module and obtaining separate FCC & IC authorizations. And OEM integrator is responsible for a notice about the distance of usage for end users. Cet appareil est conforme aux limites de la FCC et IC exposition aux radiations dans un environnement non contrl. Cet appareil doit tre install et ne doit pas tre co-localises ou oprant en conjonction avec une autre antenne ou un autre metteur. Cet appareil est conu uniquement pour les intgrateurs OEM dans les conditions suivantes :
1 ) L' antenne doit tre installe de telle sorte que 20 cm est maintenue entre l'antenne et les utilisateurs . 2 ) Ce module ne peut pas tre co-localis avec d'autres metteurs ou des antennes . Aussi longtemps que deux conditions prcites sont remplies, le test du transmetteur supplmentaires ne seront pas tenus. Toutefois, l'intgrateur OEM est toujours responsable de tester leurs produits finis pour toutes les exigences de conformit supplmentaires avec ce module install. Dans le cas o ces conditions ne peuvent pas tre remplies, alors la FCC et IC autorisations ne sont plus considrs comme valides et l'ID de la FCC ne peut pas tre utilis sur le produit final. Dans ces circonstances, l'intgrateur OEM sera responsable de rvaluer le produit final, y compris l'obtention de ce module et spare de la FCC et IC autorisations Et intgrateur OEM est responsable d'un avis concernant la distance d'utilisation pour les utilisateurs finaux. User Information Caution: Any changed or modifications not expressly approved by the party responsible for compliance could void the user`s authority to operate this equipment. Attention: Toute chang ou modifications non expressment approuvs par la partie responsable de la conformit pourraient annuler l'utilisateur `autorit de faire fonctionner cet quipement. This device is restricted to indoor use only within the 5.15 ~ 5.25GHz Band. Cet appareil est restreint l'utilisation l'intrieur seulement dans la bande 5.15 ~ 5.25GHz. Version 1.0 Samsung Electronics page 3 of 3