avedro 2AVGK-KXLRX Remote Receiver User Manual
- June 5, 2024
- avedro
Table of Contents
avedro 2AVGK-KXLRX Remote Receiver
Introduction
This module is installed inside the KXL System equipment to receive signals
from the remote control. The KXL System is an electronic medical device that
delivers ultraviolet light (365 nm wavelength) in a circular pattern onto the
cornea after a solution of Riboflavin has been applied. Irradiating the
Riboflavin creates singlet oxygen, which forms intermolecular bonds in corneal
collagen, stiffening the cornea through cross-linking. UV flux and irradiation
time (that is, fluence) at the cornea are controlled by an onboard computer
system.
- Model: KXL-1B Receiver PCBA
- Description: RF remote receiver
- Applicant: Avedro
- Manufacturer Factory: Hyun Seung i&c Co. LTD
- RF IC: Nordic semiconductor NRF52810 Communication with KXL system through the USB connector (Micro B type).
- Input rated: 3.3Vdc
- Size: 25.0 X 25.0 [mm] , 1.6T
FCC Compliance Notice
FCC ID = 2AVGK-KXLRX
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 environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, 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 to an electrical outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference.
- this device must accept any interference received, including interference that may cause undesired operation.
Caution: Any changes or modifications to this device not expressly approved by the party responsible for compliance could void your authority to operate the equipment.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body.
Information on test modes and additional testing requirements
- The modular transmitter has been fully tested by the module grantee on the required number of channels, modulation types, and modes, it should not be necessary for the host installer to re-test all the available transmitter modes or settings. It is recommended that the host product manufacturer installing the modular transmitter, perform some investigative measurements to confirm that the resulting composite system does not exceed the spurious emissions limits or band edge limits(e.g., where a different antenna may be causing additional emissions).
- The testing should check for emissions that may occur due to the intermixing of emissions with the other transmitter, digital circuitry, or due to physical properties of the host product(enclosure). This investigation is especially important when integrating multiple modular transmitters where the certification is based on testing each of them in a stand-alone configuration. It is important to note that host product manufacturers should not assume that because the modular transmitter is certified that they do not have any responsibility for final product compliance.
- If the investigation indicates a compliance concern the host product manufacturer is obligated to mitigate the issue. Host products using a modular transmitter are subject to all the applicable individual technical rules as well as to the general conditions of operation in Sections 15.5,15.15, and 15.29 to not cause interference. The operator of the host product will be obligated to stop operating the device until the interference has been corrected.
Additional testing, Part 15 subpart B disclaimer
The final host/module combination needs to be evaluated against the FCC Part 15B criteria for unintentional radiators in order to be properly authorized for operation as a Part 15 digital device. The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation of the FCC rules, including the transmitter operation, and should refer to the guidance in KDB 996369. This appliance and its antenna must not be co-located or operated in conjunction with any other antenna or transmitter.
- OEM integrators must ensure that its product is electrically identical to the device, FCC ID: 2AVGK-KXLRX reference designs. Any modifications to module reference designs may invalidate regulatory approvals in relation to the product or may necessitate notifications to the relevant regulatory authorities.
- OEM integrators are responsible for regression testing to accommodate changes to designs, and new antennas, and host and submit for C2PC filings.
- Colocation with other transmitter modules will be addressed through filings for those co-located transmitters when necessary or that colocation of other transmitters will be according to applicable KDB guidelines including those for RF exposure
- Appropriate labels must be affixed to the product that complies with applicable regulations in all respects. The regulatory label on the final system must include the statement: “Contains FCC ID: 2AVGK-KXLRX”.