FCC ID: 2AVLW-LINK-1 Looxid Link

Manual Connecting Looxid Link For VIVE users o Looxid Link Hub o Looxid Link Mask for VIVE o USB 2.0 to Micro-B 5-pin cable to attach both parts. 1. Make sure you have all of the followings along with your VR system:

2. Insert the protruding ends of the Link Mask into the respective slots in the Link Hub 3. On your VIVE headset, remove the top cap with the HTC logo printed on it by pushing the cap downwards. 4. Connect the USB part of the cable to the rightmost slot in the VIVE headset. DO NOT USE THE OTHER PORTS. 5. Get the Micro-B end of the cable through the gap of the cap and then close the cap. 6. Remove the cushion around the VIVE lenses, where the Link Mask will be attached. You can remove the cushion easily by pulling as shown below. 7. When connecting the combined Looxid Link with the VIVE, insert the protruding part of the Link Mask into the gap of the VIVE headset. Please make sure that the Velcro of the Link Mask is placed symmetrically on the frame of the VIVE. 8. Connect the Micro-B end of the cable to the corresponding slot in the Link Hub. When connecting the Micro-B port, turn the slider knob off. 9. Turn on the slider knob of the Link Hub and check the LED lighting. o The switch color is red when the power is OFF. o The switch color is green when the power is on. o Do not push the slider with excessive force. For VIVE Pro users 1. Make sure you have all of the followings along with your VR system:

o Looxid Link Hub o Looxid Link Hub Mounter o Looxid Link Mask for VIVE Pro o USB-C to Micro-B 5-pin cable 2. Remove the cushion around the lenses of the VIVE Pro. To remove the cushion easily, do as shown below. 3. Remove the VIVE Pro cable cover by pulling from the end of the cover. 4. Connect the USB-C end of the cable to the VIVE Pro. 5. Close the cable cover. 6. Use the button at the bottom to pull the lens distance until the end. 7. Carefully insert the flat part of the Link Hub Mounter in between blue cover and the black body from the right edge and then center it. DO NOT INSERT THE MOUNTER FROM THE MIDDLE. 8. Press on the lens distance adjustment button at the bottom to make the bridge fit into the front case. Make sure that the lens distance is close enough so that the bridge does not move. 9. Insert the protruding part of the Link Mask on to the gap in the VIVE Pro, align the Link Mask on the frame of the device, and press on the Link Mask to attach the Velcro. 10. Take the magnetic connector of the Link Mask and attach it to the respective port on the Link Hub. 11. Insert the protruding ends of the bridge into the respective slots on the Link Hub. 12. Connect the Micro-B end of the cable to the corresponding slot in the Link Hub. When connecting the Micro-B port, turn the slider knob off. 13. Turn on the slider knob of the Link Hub and check the LED lighting. o The switch color is red when the power is OFF. o The switch color is green when the power is on. o Do not push the slider with excessive force. Installing Looxid Link Core 1. Click here to download the Looxid Link Core installer. 2. Once the download has finished, run the installer. 3. Follow the instructions in the setup wizard. 4. Click Finish to complete the installation. Installing SteamVR Plugin 1. Open Unity and choose Window > Asset Store from the menu. 2. Search for SteamVR in the search tab, and click SteamVR Plugin. 3. Click Import. 4. A new window will open regarding the SteamVR plugin. Proceed by clicking Import. 5. Once all the files have been imported, a new window will appear asking for permission to accept or deny the changes. Click on Accept All and then OK. Importing Looxid Link SDK 1. Download LooxidLink_Unity_SDK_*.*.unitypackage from our GitHub 2. Open Unity and choose Assets > Import Package > Custom repository. Package from the menu. 3. Select LooxidLink_Unity_SDK_*.*.unitypackage that you've downloaded and click Open. 4. Proceed by clicking Import. Looxid Link for VIVE Pro / VIVE Pro Eye is an accessory device for the HTC VIVE Pro /

VIVE Pro Eye VR headset. (THE PACKAGE DOES NOT COME WITH HTC VIVE PRO OR HTC VIVE PRO EYE.) Take advantage of high-definition view of VIVE Pro and use the EEG sensing capabilities, which are integrated to the design of VIVE Pro without interfering with its functionalities. The lightweight user-friendly design gives you access to the EEG signals of 6 channels in the prefrontal area of the brain (forehead region). Obtain research-graded robust data with up to 24-bit resolution and 500Hz sampling frequency. With our easy-to-use API, developers can use the commands that use the different brain wave frequencies to interact with the VR content, obtain feedback, and have real time access to the data. Note: 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. 15.21 Information to user. The users manual or instruction manual for an intentional or unintentional radiator shall caution the user that changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. In cases where the manual is provided only in a form other than paper, such as on a computer disk or over the Internet, the information required by this section may be included in the manual in that alternative form, provided the user can reasonably be expected to have the capability to access information in that form. FCC Information to User 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 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 con-nected. Consult the dealer or an experienced radio/TV technician for help. Caution Modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. FCC Compliance Information : 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.

Page 1 of 1 IDENTIFICATION LABEL:

PROPOSED FCC ID LABEL The FCC ID shall be permanently affixed in the rear side of the equipment FCC ID : 2AVLW-LINK-1 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 operations. Made in Korea _______________________ _______ Clients signature Clients name / title : Jungho Park / Manufacturing Manager Contact information / address : 406, Robot center, 35, Techno 9-ro, Yuseong-gu, Daejeon Metropolitan, South Korea

775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: sales.eaw@us.bureauveritas.com Confidentiality Request Letter Reason for Amendment (current / obsolete) Initial Release (obsolete) Adding CFR 2.459 (obsolete) Updated company template & Added text box

(obsolete) Added IC confidentiality letter form (obsolete) Corrections to STC form. Added reference to KDB

(obsolete) Updated company logo (current) Revision History From 1.0 1.0 2.0 3.0 4.0 5.0 To 1.0 2.0 3.0 4.0 5.0 6.0 Approved Date Nov-14-2006 August 11 - 2008 Jan-31-2012 March-26-2015 Nov-19-2015 Jun-26-2019 SCS-F19: Confidentiality Request Letter Page 1 of 3 Rev 6.0

(Looxid Labs Inc.)

(January 29, 2020) To:

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: 2AVLW-LINK-1 Pursuant to sections 0.457 and 0.459 of CFR 47, we respectfully request permanent confidential treatment of the following Exhibits accompanying this application as:

- e.g. Block Diagram

- e.g. Schematics

- e.g. Operational Description

- e.g. 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 disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, _______________ _______________ Clients signature Clients name / title : Jungho Park / Manufacturing Manager Contact information / address : 406, Robot center, 35, Techno 9-ro, Yuseong-gu, Daejeon Metropolitan, South Korea SCS-F19: Confidentiality Request Letter Page 2 of 3 Rev 6.0

(Looxid Labs Inc.)

(January 29, 2020) To: Federal Communications Commission Office of Engineering and Technology Equipment Authorization Division 7345 Oakland Mills Road Columbia, Maryland 21046 Subject: Short Term Confidentiality Request for FCC ID: 2AVLW-LINK-1 To Whom It May Concern:

Pursuant to sections 0.457 and 0.459 of CFR 47, and to avoid premature release of sensitive information prior to marketing or release of the product to the public, the applicant requests the following documents contained in this certification application be temporarily withheld from public disclosure for an initial period of 45 days; or for a specified date of not to exceed 180 days from the Grant Date. See KDB 726920. or 180

e.g. User Manual e.g. External Photos e.g. Internal Photos e.g. Test Setup photos 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. Sincerely, _____________ _________________ Clients signature Clients name / title : Jungho Park / Manufacturing Manager Contact information / address : 406, Robot center, 35, Techno 9-ro, Yuseong-gu, Daejeon Metropolitan, South Korea SCS-F19: Confidentiality Request Letter Page 3 of 3 Rev 6.0

Date: January 29, 2020 Looxid Labs Inc. RE: New Family Listing Declaration Please review the attached exhibits supporting our request for applying New Family Listing to the FCC ID: 2AVLW-LINK-1 for Company Name: Looxid Labs Inc. Product Description: Looxid Link Base model: LINK-1 Additional model(s): LINK-1 (for VIVE Pro), LINK-1 (Bracket) The only difference between the base model LINK-1 and the additional model(s) LINK-1 (for VIVE Pro), LINK-1 (Bracket) is as follows:

Model Name Differences LINK-1 LINK-1 (for VIVE Pro) LINK-1 (Bracket) Basic Model (VIVE Type) The base model is an accessory that can be attached to the HTC VIVE. Match the size and curvature of the mask frame to the VIVE HMD to attach to VR. Multiple Mode (VIVE Pro Type) VIVE Pro is an upgraded model of VIVE. The size increased. This variant model matched the size and curvature of the upgraded VIVE Pro. The difference from the basic model is the size and shape of the Plastic frame. functions and materials are the same. Multiple Mode (Bracket Type) This model is attached to the VIVE Pro. It is the same function as Link-1 (for VIVE Pro). However, the method of attachment is different. Remove the cushion and attach it using a silicone cover. Plastic supports help with attachment.

* All models have been tested in this filing. Should you have any questions, please contact us. Sincerely, ________ Clients signature Clients name / title : Jungho Park / Manufacturing Manager Contact information / address : 406, Robot center, 35, Techno 9-ro, Yuseong-gu, Daejeon Metropolitan, ______________________ South Korea

Tel: 408-526-1188 Fax: 408-526-1088 Email: sales.eaw@us.bureauveritas.com 775 Montague Expressway Milpitas, CA 95035 Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Initial Release (obsolete) Revised wording (obsolete) Updated company template (obsolete) Updated letter information (obsolete) Added FCC ID field (obsolete) Updated company name & logo (current) Revision History From 1.0 1.0 2.0 3.0 4.0 5.0 To 1.0 2.0 3.0 4.0 5.0 6.0 Approved Date Nov-14-2006 Sept25-2007 Jan-31-2012 May-23-2014 Sep-16-2014 Jun-27-2018 SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 6.0

(Looxid Labs Inc.)

(January 29, 2020) To: BVCPS, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, Looxid Labs Inc. hereby authorize Bureau Veritas Consumer Product Services, Inc. to act as a Certification Body for certifying for the following project(s):

FCC ID: 2AVLW-LINK-1 Product Description: Looxid Link Model: LINK-1 Sincerely, _______ Clients signature Clients name / title : Jungho Park / Manufacturing Manager Contact information / address : 406, Robot center, 35, Techno 9-ro, Yuseong-gu, Daejeon Metropolitan, _______________________ South Korea SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 6.0