VKB271834Orbit Cross-Flow Pump

Plug the AC adapter into the Integrated Controller. Attach the correct plug adapter to the AC adapter before attempting to plug in. Press the button on the Integrated Controller to cycle through speeds ( 1%, 20%, 40%, 60%, 80%, 100% ). Plug the AC adapter into a wall outlet. Always use a drip loop. Water damage is not covered under warranty. 2.3.4.5. Place the Orbit Pump inside of the aquarium in the desired location and secure it with the Dry-side Magnet. SetupIn the Box 1. Quick Start Guide Orbit ® Orbit® Cross Flow Pump with Integrated Controller Dry-side Magnet AC Adapter with Universal Plug Adapter Set Feed Mode The Orbit® will spin very slowly for 10 minutes (default setting) and then resume its set mode. To Enter Feed Mode: 1. Hold the button on the Integrated Controller for 2-5 seconds until the LED blinks white. The button LED will continue to blink white while in feed mode. All Off All connected Orbit® pumps will stop. To Power Off: 1. Hold the button on the Integrated Controller for 6+ seconds until the LED fades out. The button LED will pulse white while pumps are off. To Resume: 1. Press the button once. Soft Reset A Soft Reset restarts the device but retains the schedule and settings. To Perform a Soft Reset: 1. Unplug from power. 2. Reapply power. Button Modes & Resets REGULATORY STATEMENTS FCC Compliance Statement 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 for help. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. 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 complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This device and its antenna must not be located or operating in conjunction with any other antenna or transmitter. The user is cautioned to maintain a 20cm (8 inch) from the product to ensure compliance with RF exposure requirements. Industry Canada Compliance Statement 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. Le présentappareilestconforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence. L’exploitationestautorisée aux deux conditions suivantes: (1) l’appareil ne doit pas produire de brouillage, et (2) l’utilisateur de l’appareildoit accepter tout brouillageradioélectriquesubi, mêmesi le brouillageest susceptible d’encompromettre le fonctionnement. L’appareil a été évalué pour répondre aux exigences générales d’exposition aux RF. L’appareil peut être utilisé dans une condition d’exposition portable sans restriction. RF Exposure Statement The user is cautioned to maintain a 20cm (8 inch) from the product to ensure compliance with RF exposure requirements. European Union - Di sposal Information According to local laws and regulations, your product should be disposed of separately from household waste. When this product reaches its end of life, take it to a collection point designated by local authorities. Some collection points accept products for free. The separate collection and recycling of your product at the time of disposal will help conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment. CE Declaration of Conformity The equipment complies with the Radio Equipment Directive 2014/53/EU. This equipment meets the following conformance standards: EN 300 328, EN 301 489-1, EN 301 489-17, EN 62479, EN 60950 Original Declaration of Conformity can be obtained from: http://support.aquaillumination.com AquaIllumination Orbit Cross Flow Pump Model Number: OR2, OR4 FCC ID: VKB271834 IC: 7349A-271832 LIMITED WARRANTY Aperture Pet and Life warrants to the original purchaser only that the Product will be free from defects in material and workmanship under normal use for a period of thirty (30) days from the date of purchase of either one (1) year from the date of purchase – if the product is properly registered through the registration process below provided that the product is installed and used properly and consistent with the product manual. No representation or warranty by any Aperture Pet and Life salesperson, dealer, agent representative, employee, or any other individual or entity acting or purporting to act on behalf of Aperture Pet and Life, shall be binding upon Aperture Pet and Life other than as expressly set forth herein. This limited warranty applie…

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EcoTech, LLC Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 9/7/2023 U.S. Agent Designation EcoTech, LLC acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: VKB271834): Name and company of U.S. agent: EcoTech, LLC Physical U.S. address of agent: 2675 Commerce Center Blvd Suite 101 Bethlehem, PA 18015 United States FRN of U.S. agent: 0034212506 Email address of U.S. agent: [email protected] EcoTech, LLC acknowledges their obligation to accept service of process on behalf of EcoTech, LLC. EcoTech, LLC with the FRN 0016692238 accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d) (7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. Sincerely, Signature Patrick Clasen President EcoTech, LLC Signature Patrick Clasen President EcoTech, LLC 48_[mo del] US_Agent_2.911(d)(7) - U, V05

Covered Equipment Identification Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows: We, applicant Company Name: EcoTech, LLC Address: 2675 Commerce Center Blvd Suite 101, Bethlehem Pennsylvania 18015, United States Phone: +1-314-852-4046 certify that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2023-09-06 Signature Date Name / Title: Patrick Clasen / President Company: EcoTech, LLC Address: 2675 Commerce Center Blvd Suite 101, Bethlehem Pennsylvania 18015, United States Phone: +1-314-852-4046 Fax: +1-610-954-8480 E-Mail: [email protected]

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name VKB271834 OR4, OR2 We, applicant Company Name: EcoTech, LLC Address: 2675 Commerce Center Blvd Suite 101, Bethlehem Pennsylvania 18015, United States Phone: +1-314-852-4046 certify that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2023-09-06 Signature Date Name / Title: Patrick Clasen / President Company: EcoTech, LLC Address: 2675 Commerce Center Blvd Suite 101, Bethlehem Pennsylvania 18015, United States Phone: +1-314-852-4046 Fax: +1-610-954-8480 E-Mail: [email protected]

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name VKB271834 OR4, OR2 For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2023-09-06 Signature Date Name / Title: Patrick Clasen / President Company: EcoTech, LLC Address: 2675 Commerce Center Blvd Suite 101, Bethlehem Pennsylvania 18015, United States Phone: +1-314-852-4046 Fax: +1-610-954-8480 E-Mail: [email protected]

EcoTech, LLC 2675 Commerce Center Blvd Suite 101, Bethlehem Pennsylvania 18015, United States Date: September 06, 2023 FCC ID: VKB271834 Model Number: OR4, OR2 To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, EcoTech, LLC hereby declare that our product (Alpaca Cross-Flow Pumps) Model Number: OR4, OR2 board, Schematic, Hardware version, Software version, structure and internal photos are same, named differently due to marketing purposes. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, (Signed) Name/Title: Patrick Clasen / President Company: EcoTech, LLC Address: 2675 Commerce Center Blvd Suite 101, Bethlehem Pennsylvania 18015, United States Tel: +1-314-852-4046 Fax: +1- 610-954-8480 E-Mail: [email protected]

Page 1 of 7 FCC ID:VKB271834 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity External Photos of the EUT Fig. 1 Fig. 2 Page 2 of 7 FCC ID:VKB271834 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 3 Fig. 4 Page 3 of 7 FCC ID:VKB271834 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 5 Fig. 6 Page 4 of 7 FCC ID:VKB271834 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 7 Fig. 8 Page 5 of 7 FCC ID:VKB271834 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 9 Fig. 10 Page 6 of 7 FCC ID:VKB271834 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 11 Fig. 12 Page 7 of 7 FCC ID:VKB271834 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 13 Fig. 14

Page 1 of 1 FCC ID:VKB271834 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity LABEL AND LOCATION (Size: L4.0cm x 1.5cm) Label Location

Page 1 of 2 FCC ID:VKB271834 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Internal Photos of the EUT Fig. 1 Fig. 2 Page 2 of 2 FCC ID:VKB271834 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 3 Fig. 4 Antenna

Page 1 of 4 FCC ID:VKB271834 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC RF Exposure Evaluation 1. Product Information FCC ID VKB271834 Product name Orbit Cross-Flow Pump Model number OR4 Additional Model No. OR2 Model Declaration PCB board, structure and internal of these model(s) are the same, So no additional models were tested Power supply For Adapter Model: SK05T-2400200Z Input: 100-240V~, 50/60Hz, 1.5A Max Output: 24V2A For Adapter Model: SK03T1-2400150Z Input: 100-240V~, 50/60Hz, 0.85A Max Output: 24V1.5A Bluetooth Frequency Range 2402MHz-2480MHz Bluetooth Channel Number 40 channels for Bluetooth V4.2 (DTS) Bluetooth Channel Spacing 2MHz for Bluetooth V4.2 (DTS) Bluetooth Modulation Type GFSK for Bluetooth V4.2 (DTS) Bluetooth Version V4.2 Antenna Description PCB Antenna, 2.55dBi(Max.) Zigbee Frequency Range 2405MHz-2480MHz Channel Spacing 5MHz Channel Number 16 Channels Modulation Type O-QPSK Antenna Description PCB Antenna, 2.55dBi(Max.) Hardware version V1.0 Software version V1.0 Exposure category General population/uncontrolled environment EUT Type Production Unit Device Type Mobile Devices Page 2 of 4 FCC ID:VKB271834 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity 2. Evaluation Method Systems operating under the provisions of FCC 47 CFR section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as mobile device whereby a distance of 0.2m normally can be maintained between the user and the device, and below RF Permissible Exposure limit shall comply with. In accordance with KDB447498D01 for Simultaneous transmission MPE test exclusion applies when the sum of the MPE ratios for all simultaneous transmitting antennas incorporated in a host device, based on the calculated/estimated, numerically modelled or measured field strengths or power density, is ≤ 1.0. The MPE ratio of each antenna is determined at the minimum test separation distance required by the operating configurations and exposure conditions of the host device, according to the ratio of field strengths or power density to MPE limit, at the test frequency. Either the maximum peak or spatially averaged results from measurements or numerical simulations may be used to determine the MPE ratios. Spatial averaging does not apply when MPE is estimated using simple calculations based on far-field plane-wave equivalent conditions. The antenna installation and operating requirements for the host device must meet the minimum test separation distances required by all antennas, in both standalone and simultaneous transmission operations, to satisfy compliance. 3. Limit 3. 1 Refer Evaluation Method ANSI C95.1–1999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. FCC KDB publication 447498 D01 General 1 RF Exposure Guidance v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1091: Radiofrequency radiation exposure evaluation: mobile devices 3. 2 Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100) * (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100) * (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequency in MHz *=Plane-wave equivalent power density Page 3 of 4 FCC ID:VKB271834 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity 4. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna 5. Antenna Information PCB Antenna can only use antennas certificated as follows provided by manufacturer; Internal Identification Antenna type and antenna number Operate frequency band Maximum antenna gain Note Antenna PCB Antenna 2400MHz-2500MHz 2.55dBi BT Antenna Antenna PCB Antenna 2400MHz-2500MHz 2.55dBi Zigbee Antenna 6. Conducted Power < BT LE Max Conducted Power > Mode Channel Frequency(MHz) Max Conducted Power (dBm) GFSK 0 2402 0.55 19 2440 0.72 39 2480 0.85 < Zigbee Max Conducted Power > Mode Channel Frequency(MHz) Max Conducted Power (dBm) O-QPSK 0 2405 0.53 7 2440 0.74 15 2480 0.87 7. Manufacturing Tolerance <BT LE> GFSK (Peak) Channel Channel 0 Channel 19 Channel 39 Target (dBm) 0 0 0 Tolerance ±(dB) 1.0 1.0 1.0 <Zigbee> O-QPSK (Peak) Channel Channel 0 Channel 7 Channel…

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EcoTech LLC 2675 Commerce Center Boulevard, Suite 101, Bethlehem PA 18015, USA Antenna Information: Antenna Test Lab Co. performed an antenna gain test on our antenna in order to find exact values for the gain of our design. The test was performed on a bare, non- populated circuit boar In order to comply with FCC 15.203, NeroSubmersiblePump NX7, NX5 and NX3 products utilize an onboard printed circuit board antenna. This antenna is manufactured on the printed circuit board and therefore cannot be removed or modified. There are no connectors to the RF output of the device, so no external antenna can reasonably be attached to our device. Clear photos of our antenna can be seen in the photos. d, with a test signal fed into the antenna. List of Antennas: Only 1 antenna can be used with our device Antenna 1: Type: PCB antenna Manufacturer: ICape Part Number: 901-00053Meander Maximum gain: 2.55 dBi Description: Meander Type Dimensions: 13.55mm x 4.90mm Test Date Thursday, August 17, 2017 Tested By: Glenn Robb (919) 200-0292 [email protected] PCB planar Antenna with hand soldered coax probe/feed and SMA connector See file name for PCB part number Axis Antenna Under Test Orientation Notes (See Coordinate Diagram Tab And Separate Setup Photos) +Z Axis is Theta= 0 & Phi=any -Z Axis is Theta= 180 & Phi=any Axis of feed line for pattern testing +X axis is Theta=90 & Phi=0 -X axis is Theta=90 & Phi=180 +Y axis is Theta=90 & Phi=90 -Y axis is Theta=90 & Phi=270 Antenna Test Lab Co Testing Summary Sample Description Notes And Observations Customers may download 3-Dimensional pattern visualization software (use on Theta-Ring.TXT file) from http://antennatestlab.com/antenna-education-tutorials/plotting XZ Cut (Turntable) is Theta=0-360 & Phi=0, or Theta=0-180 & Phi=0 then Theta=180-0 & Phi=180 YZ Cut is Theta=0-360 & Phi=90, or Theta=0-180 & Phi=90 then Theta=180-0 & Phi=270 XY Cut is Theta=90 & Phi=0-360 Other Coordinate Notes, 3-Axis Cuts in Spherical Coordinates ... www.AntennaTestLab.com Frequency (MHz) Integrated Spherical Total Isotropic Gain (dBi) Estimated Radiation Efficiency (%) 2200-6.7221.28 2205-6.8820.51 2210-6.6321.73 2215-6.8620.61 2220-6.4522.65 2225-6.7121.33 2230-6.2323.82 2235-6.5622.08 2240-6.2723.60 2245-6.4722.54 2250-6.3023.44 2255-6.3723.07 2260-6.4422.70 2265-6.2623.66 2270-6.4722.54 2275-6.0824.66 2280-6.2623.66 2285-5.8825.82 2290-6.0724.72 2295-5.9225.59 2300-5.9225.59 2305-5.6827.04 2310-5.5228.05 2315-5.4128.77 2320-5.2130.13 2325-5.0631.19 2330-4.8432.81 2335-4.8632.66 2340-4.9032.36 2345-4.8033.11 2350-4.7733.34 2355-4.6634.20 2360-4.6334.43 2365-4.5734.91 2370-4.4935.56 2375-4.4935.56 2380-4.3836.48 2385-4.3636.64 2390-4.2337.76 2395-4.2237.84 2400-4.0938.99 2405-4.1138.82 2410-4.0039.81 2415-3.9839.99 2420-3.9040.74 2425-3.9140.64 2430-3.8541.21 2435-3.8441.30 2440-3.8341.40 2445-3.9240.55 2450-3.9040.74 2455-4.0039.81 2460-4.0139.72 2465-4.0639.26 2470-4.0439.45 2475-4.0139.72 2480-3.9540.27 2485-3.9440.36 2490-4.0039.81 2495-4.1138.82 2500-4.2337.76 2505-4.2237.84 2510-4.3736.56 2515-4.2537.58 2520-4.4535.89 2525-4.3636.64 2530-4.5834.83 2535-4.4735.73 2540-4.7333.65 2545-4.7233.73 2550-4.9232.21 2555-4.8632.66 2560-4.8232.96 2565-4.9531.99 2570-4.8532.73 2575-5.2130.13 2580-5.1830.34 2585-5.5327.99 2590-5.4428.58 2595-5.6427.29 2600-5.6627.16 2605-5.8925.76 2610-5.6827.04 -10.00 -9.00 -8.00 -7.00 -6.00 -5.00 -4.00 -3.00 -2.00 -1.00 0.00 220023002400250026002700 dBi MHz Spherically Integrated Gain (or "Average Gain") in dBi 0.00 10.00 20.00 30.00 40.00 50.00 60.00 70.00 80.00 90.00 100.00 220023002400250026002700 dBi MHz Radiation Efficiency in % (Calculated From Average Gain) Frequency (MHz) Peak Gain in Any Direction (dBi) 2200-2.10 2205-2.23 2210-1.96 2215-2.22 2220-1.83 2225-2.15 2230-1.72 2235-2.10 2240-1.90 2245-2.17 2250-2.09 2255-2.25 2260-2.37 2265-2.14 2270-2.26 2275-1.79 2280-1.90 2285-1.47 2290-1.67 2295-1.54 2300-1.61 2305-1.44 2310-1.34 2315-1.30 2320-1.12 2325-0.85 2330-0.48 2335-0.38 2340-0.36 2345-0.20 2350-0.12 23550.04 23600.11 23650.22 23700.35 23750.43 23800.63 23850.77 23901.05 23951.23 24001.54 24051.69 24101.95 24152.12 24202.32 24252.40 24302.52 24352.55 24402.55 24452.43 24502.42 24552.30 24602.27 24652.22 24702.21 24752.22 24802.23 24852.19 24902.07 24951.88 25001.69 25051.63 25101.38 25151.38 25201.04 25250.99 25300.62 25350.73 25400.53 25450.60 25500.46 25550.58 25600.69 25650.65 25700.82 25750.54 25800.62 25850.34 25900.48 25950.33 26000.35 26050.18 26100.42 -5.00 -4.00 -3.00 -2.00 -1.00 0.00 1.00 2.00 3.00 4.00 5.00 220023002400250026002700 dBi MHz Peak Gain In Any Direction in dBi Figure 1 S11 Figure 2 Curve Figure 3 Gain

Page 1 of 23 FCC ID:VKB271834 Report No.: LCSA073123104EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Appendix A RF Test Data for BT LE (Conducted Measurement) Product Name: Orbit Cross-Flow Pump Test Model: OR4 Environmental Conditions Temperature: 23.5°C Relative Humidity: 52.2% ATM Pressure: 100.0 kPa Test Engineer: Paddi Chen Supervised by: Ling Zhu Page 2 of 23 FCC ID:VKB271834 Report No.: LCSA073123104EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity A.1 -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNT BLE 2402 Ant 0.668 >=0.5 Pass NVNT BLE 2440 Ant 0.657 >=0.5 Pass NVNT BLE 2480 Ant 0.674 >=0.5 Pass Page 3 of 23 FCC ID:VKB271834 Report No.: LCSA073123104EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Graphs -6dB Bandwidth NVNT BLE 2402MHz Ant -6dB Bandwidth NVNT BLE 2440MHz Ant Page 4 of 23 FCC ID:VKB271834 Report No.: LCSA073123104EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity -6dB Bandwidth NVNT BLE 2480MHz Ant Page 5 of 23 FCC ID:VKB271834 Report No.: LCSA073123104EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity A.2 Maximum Conducted Output Power Condition Mode Frequency (MHz) Antenna Total Power (dBm) Limit (dBm) Verdict NVNT BLE 2402 Ant 0.55 30 Pass NVNT BLE 2440 Ant 0.72 30 Pass NVNT BLE 2480 Ant 0.85 30 Pass Page 6 of 23 FCC ID:VKB271834 Report No.: LCSA073123104EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Graphs Power NVNT BLE 2402MHz Ant Power NVNT BLE 2440MHz Ant Page 7 of 23 FCC ID:VKB271834 Report No.: LCSA073123104EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Power NVNT BLE 2480MHz Ant Page 8 of 23 FCC ID:VKB271834 Report No.: LCSA073123104EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity A.3 Maximum Power Spectral Density Level Condition Mode Frequency (MHz) Antenna Total PSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNT BLE 2402 Ant -11.37 8 Pass NVNT BLE 2440 Ant -9.13 8 Pass NVNT BLE 2480 Ant -11.8 8 Pass Page 9 of 23 FCC ID:VKB271834 Report No.: LCSA073123104EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei…

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