
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
1. " "Turn on microphone 2. " "Turn off the microphone Three-mode wireless backlit game headset PRODUCT INSTRUCTIONS Gaming Headset USB Receiver 3.5mm Audio Cable Type-C Charging Cable Detachable Microphone User Manual Package Contents 01 2.4G Mode Pairing 1. Press and hold the power button for 3 seconds to turn on the unit. 2. Plug the receiver into the USB port of the device. 3. Press and hold the M button for 3 seconds to switch to dongle mode. Meanwhile, the lindicator light blinks green. And the headphone will be automatically paired. Once the connection is established, the indicator will be steady green. Bluetooth Mode Pairing 1. Press and hold the power button for 3 seconds to turn on the power. 2. Press and hold the M button for 3 seconds to switch to Bluetooth mode. Meanwhile, the indicator light flashes blue. 3. Turn on the Bluetooth device, search for "Neptune" to connect. Once the connection is established, the indicator will be steady blue. Overview 1.Bluetooth Mode:" "Bluetooth Mode 2.Dongle Mode:" "Dongle Mode Mode Switching: 02 Volume control knob: 1. Adjust the knob towards the "+" direction to increase the volume 2. Adjust the knob in the "-" direction to decrease the volume Type-C charging interface: Supports DC-5V power adapter Headphone Indicator: 1. Waiting for pairing: the blue light flashes quickly 2.The pairing is successful: the blue lightflashes slowly 3. Low battery warning: red flashes for 30 seconds/3times 4. Charging Indication: red light is always on 5. Charging completed: the red light is off Power button: 1. ON/OFF: keep pressing for 3 seconds 2. Answer /Hang up: shortly press for 1 second 3. Refuse to listen: keep press for 2 seconds 4. Clear the Bluetooth pairing information: in the off state, press and hold the power button (do not let go)until about 10 seconds after the power is turned on, the "dong dong dong" prompt sound, the cleraing is successful Successfully remove pairing data and connect Dongle with headset: Plug and unplug the Dongle twice to complete connection. AUX IN: 3.5mm audio port, Play wired sound Microphone button: 03 Diameter Sensitivity Impedance Frequency Response Microphone Sensitivity Microphone Pointing Product Model Battery Specifications Weight 100±3dB 1KHZ 1kHz/32Ω 20~20000Hz -42±2dB Omnidirectional 3.7V1200mAh Neptune φ50mm ≈325g Disclaimer Some of the multimedia features such as call are only applicable in Bluetooth mode when connecting to cellphones. Certain features may not be realized in 2.4G mode. No sound at all Please ensure that either the 2.4G receiver or the Bluetooth connection is successful and that the headphone is charged. Some Bluetooth-enabled laptops only work after installing the driver (please check system description of your laptop for more informa-tion). The Bluetooth transmission distance varies Troubleshooting Do not open or repair this device. Do not use this device in damp environments. Please clean the equipment with a dry cloth. Tips 04 Receiver indicator light: 1. Waiting for pairing: Green light flashing rapidly 2. Successful connection: Green light stays on 05 FCC Warnning: 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. 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 radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 0cm between the radiator and your body.
FCC ID:2A5BA-NEPTUNE-F01 External Photos of the EUT FCC ID:2A5BA-NEPTUNE-F01
Label and Location Size: L: 2.0cm*W: 1.0cm Label and Location FCC ID : 2A5BA-NEPTUNE-F01
FCC ID:2A5BA-NEPTUNE-F01 Internal Photos of the EUT FCC ID:2A5BA-NEPTUNE-F01 Antenna FCC ID:2A5BA-NEPTUNE-F01 FCC ID:2A5BA-NEPTUNE-F01 FCC ID:2A5BA-NEPTUNE-F01 FCC ID:2A5BA-NEPTUNE-F01
Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn RF Exposure evaluation Report Reference No. ..................... : FCC ID............................................. : CTA26082701203 2A5BA-NEPTUNE-F01 Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Sep. 08, 2026 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ............................ : SHENZHEN DEYING INDUSTRY CO., LTD. Address............................................ : A501,No.8,Changfa Middle Road,Yangmei Community,Bantian Street,Longgang District,Shenzhen,China Standard ........................................... : 47CFR §1.1310 47CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purpses as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : Bluetooth+2.4G+Wired gaming headset Trade Mark ....................................... : N/A Manufacturer .................................... : SHENZHEN DEYING INDUSTRY CO., LTD. Model/Type reference ...................... : Neptune Listed Models ................................... : F01 Rating ............................................... : Input: DC 5V Battery: 3.7V 1200mAh 4.44Wh Result ............................................... : PASS Report No.: CTA26082701203 Page 2 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Bluetooth+2.4G+Wired gaming headset Model /Type : Neptune Listed Models : F01 Model Difference : The PCB board, circuit, structure and internal of these models are the same, only model number and colour are different for these models. So the tests were performed on model Neptune and the test results for the main test model can cover the listed models. Applicant : SHENZHEN DEYING INDUSTRY CO., LTD. Address : A501,No.8,Changfa Middle Road,Yangmei Community,Bantian Street,Longgang District,Shenzhen,China Manufacturer : SHENZHEN DEYING INDUSTRY CO., LTD. Address : A501,No.8,Changfa Middle Road,Yangmei Community,Bantian Street,Longgang District,Shenzhen,China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA26082701203 Page 3 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ............................................................................................................ 4 2 SUMMARY .......................................................................................................................... 5 2.1 General Remarks ..................................................................................................... 5 2.2 Product Description ................................................................................................. 5 2.3 Special Accessories ................................................................................................. 5 2.4 Modifications ............................................................................................................ 5 3 TEST ENVIRONMENT ....................................................................................................... 6 3.1 Address of the test laboratory .................................................................................. 6 3.2 Test Facility .............................................................................................................. 6 3.3 Statement of the measurement uncertainty ............................................................. 6 4 Test limit .............................................................................................................................. 7 4.1 Requirement ............................................................................................................ 7 4.2 Conducted Power Results ....................................................................................... 7 4.3 Manufacturing tolerance .......................................................................................... 8 4.4 Evaluation Result ..................................................................................................... 8 4.5 Simultaneous Transmission for SAR Exclusion ...................................................... 8 5 Conclusion ........................................................................................................................... 8 Report No…
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0~2dbi product model name_antenna model name_PCB Antenna 1. Electrical Characteristics No. Item Specifications 1 Working Central Frequency 2450 MHz 2 Band Width ±75 MHz ( 2375~2525MHz ) 3 Gain 4 V.S.W.R (in BW) ≤2.0 5 Polarization Linear 6 Azimuth Beam width Omni-directional 7 Impedance 阻抗 50 2.Return Loss and Smith Chat -40-35-30-25-20-15-10 -5 0 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 M1 M2 M3 M4 Return Loss Current Model: S332D Serial #: 00924093 Date: Sep/02/2009 Time: 14:16:43 Std: --- Channel: N/A Resolution: 517 FlexCAL:ON(COAX) CW: ON dB Frequency (2000.0 - 3000.0 MHz) M1: -12.90 dB @ 2397.387 MHz M2: -19.64 dB @ 2451.550 MHz M3: -15.75 dB @ 2482.658 MHz M4: -.28 dB @ 2000.100 MHz 3. .. .Physical Test Environment Antitsu S332D 0.2 0.4 0.6 0.8 1 1.5 2 3 4 5 10 20 50 0.2 0.4 0.6 0.8 1 1.5 2 3 4 5 10 20 50 -0.2 -0.4 -0.6 -0.8 -1 -1.5 -2 -3 -4 -5 -10 -20 -50 M1 M2 M3 M4 Smith Chart Current Model: S332D Serial #: 00924093 Date: Sep/02/2009 Time: 14:16:43 Prop.Vel:.800 Resolution: 517 FlexCAL:ON(COAX) CW ON M1: r=1.48, x=0.30 @ 2397.387 MHz M2: r=1.02, x=-0.21 @ 2451.65 MHz M3: r=0.75, x=-0.14 @ 2482.658 MHz M4: r=0.02, x=0.43 @ 2000.10 MHz 4. Shape of the antenna 5 Radiation Pattern END Manufacturer:SHENZHEN DEYING INDUSTRY CO., LTD. Address:A501,No.8,Changfa Middle Road,Yangmei Community,Bantian Street,Longgang District,Shenzhen,China
Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. .................... : FCC ID. ........................................... : CTA26082701202 2A5BA-NEPTUNE-F01 Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Sep. 08, 2026 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ........................... : SHENZHEN DEYING INDUSTRY CO., LTD. Address ............................................ : A501,No.8,Changfa Middle Road,Yangmei Community,Bantian Street,Longgang District,Shenzhen,China Test specification ........................... : Standard ........................................... : FCC Part 15.247 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : Bluetooth+2.4G+Wired gaming headset Trade Mark ....................................... : N/A Manufacturer .................................... : SHENZHEN DEYING INDUSTRY CO., LTD. Model/Type reference ...................... : Neptune Listed Models ................................... : F01 Modulation ....................................... : GFSK, Π/4DQPSK, 8DPSK Frequency ........................................ : From 2402MHz to 2480MHz Ratings ............................................. : Input: DC 5V Battery: 3.7V 1200mAh 4.44Wh Result ............................................... : PASS Report No.: CTA26082701202 Page 2 of 33 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Bluetooth+2.4G+Wired gaming headset Model /Type : Neptune Listed Models : F01 Model Difference : The PCB board, circuit, structure and internal of these models are the same, only model number and colour are different for these models. So the tests were performed on model Neptune and the test results for the main test model can cover the listed models. Applicant : SHENZHEN DEYING INDUSTRY CO., LTD. Address : A501,No.8,Changfa Middle Road,Yangmei Community,Bantian Street,Longgang District,Shenzhen,China Manufacturer : SHENZHEN DEYING INDUSTRY CO., LTD. Address : A501,No.8,Changfa Middle Road,Yangmei Community,Bantian Street,Longgang District,Shenzhen,China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA26082701202 Page 3 of 33 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ...................................................................................................................................... 4 2 SUMMARY .................................................................................................................................................... 5 2.1 General Remarks .............................................................................................................................. 5 2.2 Product Description ........................................................................................................................... 5 2.3 Equipment Under Test ....................................................................................................................... 5 2.4 Short description of the Equipment under Test (EUT) ...................................................................... 5 2.5 EUT configuration .............................................................................................................................. 6 2.6 EUT operation mode ......................................................................................................................... 6 2.7 Block Diagram of Test Setup ............................................................................................................. 6 2.8 Related Submittal(s) / Grant (s) ......................................................................................................... 6 2.9 Modifications ...................................................................................................................................... 6 3 TEST ENVIRONMENT ................................................................................................................................. 7 3.1 Address of the test laboratory ........................................................................................................... 7 3.2 Test Facility....................…
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1 FCC Appendix RF Test Data for BT FCC ID : 2A5BA-NEPTUNE-F01 Company : SHENZHEN DEYING INDUSTRY CO., LTD. EUT : Bluetooth+2.4G+Wired gaming headset Model Number : Neptune Report No. : CTA26082701202 Reviewed By : Eric Wang 2 Appendix A: 20dB Emission Bandwidth Test Result TestMode Antenna Freq(MHz) 20dB EBW[MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.930 2401.550 2402.480 --- --- 2441 0.957 2440.544 2441.501 --- --- 2480 0.960 2479.544 2480.504 --- --- 2DH5 Ant1 2402 1.323 2401.349 2402.672 --- --- 2441 1.326 2440.343 2441.669 --- --- 2480 1.323 2479.346 2480.669 --- --- 3DH5 Ant1 2402 1.281 2401.361 2402.642 --- --- 2441 1.308 2440.355 2441.663 --- --- 2480 1.293 2479.361 2480.654 --- --- 3 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 4 2DH5_Ant1_2402 2DH5_Ant1_2441 5 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 6 3DH5_Ant1_2480 7 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Freq(MHz) OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.86455 2401.5838 2402.4483 --- --- 2441 0.86815 2440.5726 2441.4408 --- --- 2480 0.85704 2479.5783 2480.4354 --- --- 2DH5 Ant1 2402 1.1979 2401.4120 2402.6099 --- --- 2441 1.1855 2440.4155 2441.6010 --- --- 2480 1.1887 2479.4144 2480.6031 --- --- 3DH5 Ant1 2402 1.1937 2401.4150 2402.6087 --- --- 2441 1.1846 2440.4182 2441.6028 --- --- 2480 1.1927 2479.4126 2480.6053 --- --- 8 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 9 2DH5_Ant1_2402 2DH5_Ant1_2441 10 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 11 3DH5_Ant1_2480 12 Appendix C: Maximum conducted output power Test Result Peak Test Mode Antenna Freq(MHz) Conducted Peak Powert[dBm] Conducted Limit[dBm] Verdict DH5 Ant1 2402 0.00 ≤20.97 PASS 2441 -0.14 ≤20.97 PASS 2480 -0.40 ≤20.97 PASS 2DH5 Ant1 2402 -0.87 ≤20.97 PASS 2441 -0.99 ≤20.97 PASS 2480 -1.22 ≤20.97 PASS 3DH5 Ant1 2402 -0.58 ≤20.97 PASS 2441 -0.55 ≤20.97 PASS 2480 -0.81 ≤20.97 PASS 13 Appendix D: Carrier frequency separation Test Result TestMode Antenna Freq(MHz) Result[MHz] Limit[MHz] Verdict DH5 Ant1 Hop 0.992 ≥0.960 PASS 2DH5 Ant1 Hop 0.972 ≥0.884 PASS 3DH5 Ant1 Hop 1.104 ≥0.872 PASS 14 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 3DH5_Ant1_Hop 15 16 Appendix E: Time of occupancy Test Result TestMode Antenna Freq(MHz) BurstWidth [ms] TotalHops [Num] Result[s] Limit[s] Verdict DH1 Ant1 Hop 0.405 319 0.129 ≤0.4 PASS DH3 Ant1 Hop 1.662 162 0.269 ≤0.4 PASS DH5 Ant1 Hop 2.910 103 0.3 ≤0.4 PASS 2DH1 Ant1 Hop 0.415 317 0.132 ≤0.4 PASS 2DH3 Ant1 Hop 1.667 163 0.272 ≤0.4 PASS 2DH5 Ant1 Hop 2.916 106 0.309 ≤0.4 PASS 3DH1 Ant1 Hop 0.415 317 0.132 ≤0.4 PASS 3DH3 Ant1 Hop 1.667 154 0.257 ≤0.4 PASS 3DH5 Ant1 Hop 2.917 107 0.312 ≤0.4 PASS 17 Test Graphs DH1_Ant1_Hop DH3_Ant1_Hop 18 DH5_Ant1_Hop 19 2DH1_Ant1_Hop 2DH3_Ant1_Hop 20 2DH5_Ant1_Hop 21 3DH1_Ant1_Hop 3DH3_Ant1_Hop 22 3DH5_Ant1_Hop 23 24 Appendix F: Number of hopping channels Test Result TestMode Antenna Freq(MHz) Result[Num] Limit[Num] Verdict DH5 Ant1 Hop 79 ≥15 PASS 2DH5 Ant1 Hop 79 ≥15 PASS 3DH5 Ant1 Hop 79 ≥15 PASS 25 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 3DH5_Ant1_Hop 26 27 Appendix G: Band edge measurements Test Result TestMode Antenna ChName Freq(MHz) RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 Low 2402 -0.48 -56.09 ≤-20.48 PASS High 2480 -0.81 -57.39 ≤-20.81 PASS Low Hop_2402 -4.71 -58.23 ≤-24.71 PASS High Hop_2480 -3.96 -57.32 ≤-23.96 PASS 2DH5 Ant1 Low 2402 -4.99 -56.96 ≤-24.99 PASS High 2480 -6.58 -57.28 ≤-26.58 PASS Low Hop_2402 -3.63 -56.67 ≤-23.63 PASS High Hop_2480 -4.79 -57.24 ≤-24.79 PASS 3DH5 Ant1 Low 2402 -3.76 -57.48 ≤-23.76 PASS High 2480 -3.96 -57.79 ≤-23.96 PASS Low Hop_2402 -6.74 -58.07 ≤-26.74 PASS High Hop_2480 -3.83 -49.06 ≤-23.83 PASS 28 Test Graphs DH5_Ant1_Low_2402 DH5_Ant1_High_2480 DH5_Ant1_Low_Hop_2402 29 DH5_Ant1_High_Hop_2480 2DH5_Ant1_Low_2402 30 2DH5_Ant1_High_2480 2DH5_Ant1_Low_Hop_2402 2DH5_Ant1_High_Hop_2480 31 3DH5_Ant1_Low_2402 3DH5_Ant1_High_2480 32 3DH5_Ant1_Low_Hop_2402 3DH5_Ant1_High_Hop_2480 33 Appendix H: Conducted Spurious Emission Test Result TestMode Antenna Freq(MHz) FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 2402 Reference -0.82 -0.82 --- PASS 30~1000 -0.82 -68.6 ≤-20.82 PASS 1000~26500 -0.82 -41.71 ≤-20.82 PASS 2441 Reference -1.39 -1.39 --- PASS 30~1000 -1.39 -68.63 ≤-21.39 PASS 1000~26500 -1.39 -40.86 ≤-21.39 PASS 2480 Reference -1.52 -1.52 --- PASS 30~1000 -1.52 -69.64 ≤-21.52 PASS 1000~26500 -1.52 -41.95 ≤-21.52 PASS 2DH5 Ant1 2402 Reference -6.05 -6.05 --- PASS 30~1000 -6.05 -68.28 ≤-26.05 PASS 1000~26500 -6.05 -46.6 ≤-26.05 PASS 2441 Reference -5.13 -5.13 --- PASS 30~1000 -5.13 -69.06 ≤-25.13 PASS 1000~26500 -5.13 -47.27 ≤-25.13 PASS 2480 Reference -5.54 -5.54 --- PASS 30~1000 -5.54 -69.38 ≤-25.54 PASS 1000~26500 -5.54 -45.24 ≤-25.54 PASS 3DH5 Ant1 2402 Reference -5.06 -5.06 --- PASS 30~1000 -5.06 -69.06 ≤-25.06 PASS 1000~26500 -5.06 -46.51 ≤-25.06 PASS 2441 Reference -4.45 -4.45 --- PASS 30~1000 -4.45 -69.34 ≤-24.45 PASS 1000~26500 -4.45 -45.86 ≤-24.45 PASS 2480 Reference -5.68 -5.68 --- PASS 30~1000 -5.68 -68.2 ≤-25.68 PASS 1000~26500 -5.68 -45.79 ≤-25.68 PASS 34 Test Graphs DH5_Ant1_2402_0~Reference DH5_Ant1_2402_30~1000 DH5_Ant1_2402_1000~26500 35 DH5_Ant1_2441_0~Reference DH5_Ant1_2441_30~1000 36 DH5_Ant1_2441_1000~26500 DH5_Ant1_2480_0~Reference DH5_Ant1_2480_30~1000 37 DH5_Ant1_2480_1000~26500 2DH5_Ant1_2402_0~Reference 38 2DH5_Ant1_2402_30~1000 2DH5_Ant1_2402_1000~26500 2DH5_Ant1_2441_0~Reference
39 2DH5_Ant1_2441_30~1000 2DH5_Ant1_2441_1000~26500 40 2DH5_Ant1_2480_0~Reference 2DH5_Ant1_2480_30~1000 2DH5_Ant1_2480_1000~26500 41 3DH5_Ant1_2402_0~Reference 3DH5_Ant1_2402_30~1000 42 3DH5_Ant1_2402_1000~26500 3DH5_Ant1_2441_0~Reference 3DH5_Ant1_2441_30~1000 43 3DH5_Ant1_2441_1000~26500 3DH5_Ant1_2480_0~Reference 44 3DH5_Ant1_2480_30~1000 3DH5_Ant1_2480_1000~26500 45 Appendix I: Duty Cycle Test Result TestMode Antenna Freq(MHz) ON Time [ms] Period [ms] DC [%] xFactor Limit Verdict DH5 Ant1 2402 2.91 3.75 77.60 1.10 --- --- 2441 2.91 3.75 77.60 1.10 --- --- 2480 2.91 3.75 77.60 1.10 --- --- 2DH5 Ant1 2402 2.91 3.74 77.81 1.09 --- --- 2441 2.92 3.75 77.87 1.09 --- --- 2480 2.92 3.75 77.87 1.09 --- --- 3DH5 Ant1 2402 2.92 3.75 77.87 1.09 --- --- 2441 2.92 3.75 77.87 1.09 --- --- 2480 2.92 3.75 77.87 1.09 --- --- 46 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 47 2DH5_Ant1_2402 2DH5_Ant1_2441 48 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 49 3DH5_Ant1_2480 50 Appendix J: Emissions in Restricted Bands Test Result TestMod e Antenn a ChNam e Freq(MH z) Detector Freq [MHz] Result [dBm] Gain [dB] DC Factor [dB] Result [dBuV/m] Limit [dBuV/m] Verdict DH5 Ant1 Low 2402 AV 2310.000 -60.65 2.04 1.10 37.69 ≤54 PASS AV 2374.550 -58.97 2.04 1.10 39.37 ≤54 PASS AV 2390.000 -59.83 2.04 1.10 38.51 ≤54 PASS Peak 2310.000 -52.79 2.04 0.00 44.45 ≤74 PASS Peak 2331.920 -49.11 2.04 0.00 48.13 ≤74 PASS Peak 2390.000 -51.26 2.04 0.00 45.98 ≤74 PASS High 2480 AV 2483.500 -58.5 2.04 1.10 39.84 ≤54 PASS AV 2484.640 -58.24 2.04 1.10 40.1 ≤54 PASS AV 2500.000 -59.59 2.04 1.10 38.75 ≤54 PASS Peak 2483.500 -50.89 2.04 0.00 46.35 ≤74 PASS Peak 2485.440 -47.97 2.04 0.00 49.27 ≤74 PASS Peak 2500.000 -52.12 2.04 0.00 45.12 ≤74 PASS 2DH5 Ant1 Low 2402 AV 2310.000 -60.61 2.04 1.09 37.72 ≤54 PASS AV 2389.460 -59.01 2.04 1.09 39.32 ≤54 PASS AV 2390.000 -59.59 2.04 1.09 38.74 ≤54 PASS Peak 2310.000 -52.01 2.04 0.00 45.23 ≤74 PASS Peak 2380.115 -49.14 2.04 0.00 48.1 ≤74 PASS Peak 2390.000 -52.2 2.04 0.00 45.04 ≤74 PASS High 2480 AV 2483.500 -58.56 2.04 1.09 39.77 ≤54 PASS AV 2485.600 -58.5 2.04 1.09 39.83 ≤54 PASS AV 2500.000 -59.36 2.04 1.09 38.97 ≤54 PASS Peak 2483.500 -50.25 2.04 0.00 46.99 ≤74 PASS Peak 2484.320 -47.95 2.04 0.00 49.29 ≤74 PASS Peak 2500.000 -51.1 2.04 0.00 46.14 ≤74 PASS 3DH5 Ant1 Low 2402 AV 2310.000 -60.93 2.04 1.09 37.4 ≤54 PASS AV 2380.115 -58.95 2.04 1.09 39.38 ≤54 PASS AV 2390.000 -59.95 2.04 1.09 38.38 ≤54 PASS Peak 2310.000 -54.14 2.04 0.00 43.1 ≤74 PASS Peak 2384.945 -48.91 2.04 0.00 48.33 ≤74 PASS Peak 2390.000 -52.13 2.04 0.00 45.11 ≤74 PASS High 2480 AV 2483.500 -59.21 2.04 1.09 39.12 ≤54 PASS AV 2483.600 -58.52 2.04 1.09 39.81 ≤54 PASS AV 2500.000 -59.26 2.04 1.09 39.07 ≤54 PASS Peak 2483.500 -50.74 2.04 0.00 46.5 ≤74 PASS Peak 2488.160 -48.89 2.04 0.00 48.35 ≤74 PASS Peak 2500.000 -51.34 2.04 0.00 45.9 ≤74 PASS 51 Note: The limit in dBm for average detector is conversion from 54dBuV/m, according to 15.209(a). The limit in dBm for peak detector is 20dB above the limit of average detector in dBm. 52 Test Graphs DH5_Ant1_Low_2402_AV DH5_Ant1_Low_2402_Peak DH5_Ant1_High_2480_AV 53 DH5_Ant1_High_2480_Peak 2DH5_Ant1_Low_2402_AV 54 2DH5_Ant1_Low_2402_Peak 2DH5_Ant1_High_2480_AV 2DH5_Ant1_High_2480_Peak 55 3DH5_Ant1_Low_2402_AV 3DH5_Ant1_Low_2402_Peak 56 3DH5_Ant1_High_2480_AV 3DH5_Ant1_High_2480_Peak
FCC ID:2A5BA-NEPTUNE-F01 Test Setup Photos of the EUT FCC ID:2A5BA-NEPTUNE-F01
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 2.40 GHz - 2.48 GHz | 1.00 mW |

Wireless keyboard
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter