FCC ID: S7A-SP101 SC2

SC2 Manual SC2 Charging SC2 Red LED: Charging Blue LED: Fully charged Power On/Off SC2 Volume Adjustment

(+) Button - Increase the volume

(-) Button - Decrease the volume Battery Check Press and hold the Multi-function Button for 1 second Phone, Music Pairing 1. Press the Center Button for 10 seconds. 2. Press the (+) Button to enter into Phone Pairing 3. Search for Bluetooth devices on your mobile phone. Select the SC2 in the list of the devices detected on the mobile phone. 4. Enter 0000 for the PIN. Some mobile phones may not ask for the PIN. Music Operation Play or pause music: Press the Center Button for 1 second. Track back: Press the (-) Button for 1 second. Track forward: Press the (+) Button for 1 second. Mobile Phone Call Making and Answering Answering a call: Tap the Center Button Ending a call: Press the Center Button for 2 seconds. Voice dial: Press the Center Button for 3 seconds. Speed dial: Press the (+) Button for 3 seconds. Rejecting a call: Press the (+) Button for 2 seconds. Intercom Intercom Pairing 1. Press and hold the Center Button of two headsets for 5 seconds until red LEDs of both units start to flash rapidly. 2. The SC2 will automatically pair with a Sena headset Intercom Start/End : Tap the Center Button Mesh Intercom Mesh Intercom On/Off : Tap the Mesh Button Radio On/Off Turn on the FM radio: Press the (-) Button for 1 second. Turn off the FM radio: Press the (-) Button for 1 second. Radio Scan Up FM Band Start scanning: Press (+) Button for 1 second. Stop scanning: Press (+) Button for 1 second. Radio Seek Stations Seek up stations: Double tap the (+) Button. Seek down stations: Double tap the (-) Button. Configuration Menu: Press the Center Button for 10 seconds. Setting Troubleshooting SC2 Factory Reset If you want to restore the SC2 to factory default settings, press and hold the Multi-function Button for 12 seconds. The SC2 automatically restores the default settings and turns off. Certification and Safety Approvals FCC Compliance Statement This device complies with part 15 of the FCC 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 undesired operation. 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 on and off, the user is encouraged to try to correct the interference by one or more of the following measures:

-Reorient or relocate the receiving antennae

-Increase the separation between the equipment and the 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. FCC RF Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End users must follow the specific operating instructions for satisfying RF exposure compliance. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. When equipped, the distance between antenna and ones head surface is 40.9mm. FCC Caution Any changes or modifications to the equipment not expressly approved by the party responsible for compliance could void users authority to operate the equipment. Certification et homologation de scurit Dclaration de conformit FCC Cet appareil est en conformit avec la partie 15 des rgles de la FCC. Son fonctionnement est soumis aux deux conditions suivantes :

(1) Cet appareil ne doit pas crer dinterfrences prjudiciables et

(2) Cet appareil doit accepter toutes les interfrences reues, y compris celles qui pourraient entraver son bon fonctionnement. Cet quipement a t test et jug conforme aux limites pour un appareil numrique de classe B, conformment la partie 15 des rgles de la FCC. Ces limites sont conues pour fournir une protection raisonnable contre les interfrences nuisibles dans une installation rsidentielle. Cet quipement gnre et utilise de lnergie radio frquence et, sil nest pas install et utilis conformment. aux instructions, il peut occasionner des interfrences nuisibles au niveau des communications radios. Cependant, il nexiste aucune garantie que ces interfrences ne se produiront pas dans une installation particulire. Si cet quipement gnre des interfrences nuisibles la rception de la radio ou de la tlvision (ce quil est possible de dterminer en mettant lquipement hors tension, puis sous tension), lutilisateur est invit suivre une ou plusieurs des mesures suivantes pour corriger le problme des interfrences en prenant lune des mesures suivantes :

-Modifier lemplacement ou lorientation de lantenne de rception.

- loigner lappareil du rcepteur.

-Brancher lappareil sur une prise situe sur un circuit diffrent de celui du rcepteur.

-Consulter le revendeur ou un technicien expriment pour obtenir de laide. nonc FCC sur lexposition aux radiations RF Cet quipement est conforme aux rglementations FCC dexposition aux radiations dfinies pour un environnement non contrl. Les utilisateurs doivent respecter les instructions dexploitation spcifiques pour rpondre aux exigences de conformit sur lexposition aux RF. Lantenne utilise pour cet appareil ne doit pas fonctionner en mme temps quune autre antenne ou metteur, sauf sil y a conformit avec les procdures FCC des produits multi-metteurs. Cet appareil est conforme l'exigence d'exposition aux RF. Lorsque quip, la distance entre lantenne et la surface de la tte est de 40.5mm. LEST tant commercialis sans casque, il doit donc rester une Tout changement ou modification non expressment approuv par la partie charge de la mise en conformit peut annuler le droit de lutilisateur utiliser lquipement. This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the distance de 64mm de la surface de la tte. Prcautions FCC Industry Canada(IC) Statement following two conditions:

(1)this device may not cause interference, and the device.

(2)this device must accept any interference, including interference that may cause undesired operation of Le present appareil est conforme aux CNR dIndustrie Canada applicables aux appareils radio exempts de licence. Lexploitation est autorisee aux deux conditions suivantes :

(1) lappareil ne doit pas produire de brouillage, et

(2) lutilisateur de lappareil doit accepter tout brouillage radioelectrique subi, meme si le brouillage est susceptible den compromettre le fonctionnement. IC RF Exposure Statement Cet quipement est conforme aux limites d'exposition aux radiations de la FCC dfinies pour un environnement non contrl. Les utilisateurs finaux doivent suivre les instructions d'utilisation spcifiques pour satisfaire la conformit d'exposition RF. L'antenne utilise pour cet metteur ne doit pas mettre simultanment avec d'autres antennes ou metteurs, sauf en conformit avec les procdures FCC relatives aux produits multi-metteurs. Lorsque quip, la distance entre lantenne et la surface de la tte est de 40.9mm.

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FCCID: S7A-SP101 5V=, 1.0A Ae

SENA TECHNOLOGIES.Inc Dec 14th, 2021 Applicant: SENA TECHNOLOGIES.Inc FCC ID: S7A-SP101 / IC: 8154A-SP101 To. Whom it may concern:

We, Sena Technologies,Inc. declare that when equipped, the distance between antenna and ones head surface is 40.9mm. Seunghyun Kim, Research Engineer

SENA TECHNOLOGIES.Inc 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, South Korea File Name

[SP101] BLK

[SP101] SCH

[SP101] OpDes

[SP101] Part List Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: S7A-SP101 Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby request confidential treatment of information accompanying this application as outlined below:

Exhibit Type Block Diagram Schematics Operational Description Part List The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR 2.803 and the importation rules in Title 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s);

Exhibit Type External Photos Internal Photos Test Setup Photos Manual File Name

[SP101] EXT Photo

[SP101] INT Photo

[SP101] Test Setup Photo

[SP101] Manual For 45 days, pursuant to Public Notice DA 04-1705. For 180 days pursuant to KDB 726920 D01. OR Sincerely, Seunghyun KIM / Research Engineer

SENA TECHNOLOGIES.Inc 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, South Korea Dec 16, 2021 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Letter of Authorization We, the undersigned, hereby authorize Kenneth Kim of NCT Co.,Ltd. to act on our behalf in all manners relating to application for equipment authorization for FCC ID: S7A-SP101 / IC : 8154A-SP101 including signing of all documents relating to these matters. Any and all acts carried out by Kenneth Kim of NCT Co.,Ltd. on our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice from SENA TECHNOLOGIES.Inc I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). Sincerely, Seunghyun KIM / Research Engineer