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2BC2U-4948Wireless Remote Controller

Shenzhen LC Co., Ltd
Wireless Remote Controller - FCC ID 2BC2U-4948 - Shenzhen LC Co., Ltd
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Application Details

Equipment Class
DTS - Digital Transmission System
Date of Grant
Aug 19, 2024
Application Purpose
Original Equipment
Date of Application
Aug 19, 2024
Equipment Note
Wireless Remote Controller
Frequency Range
2402.00000000 - 2480.00000000
Company
Shenzhen LC Co., Ltd
Country
China

Documents & Files

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Users Manual

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Attestation Statements

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Cover Letter(s)

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External Photos

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ID Label/Location Info

Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

Operatinginstructions WirelessRomoteControllerModel;:4948 Compatiblesystems:Apple,Android,HarmonyOS Buttondescription:Twostageshutterbutton,zoomlever, systemswitchtoggleswitch. FunctionDescription 1.Handleconnection RemoteControlNameSmallrigWR-05 Poweronmode(inshutdownstate):Pressandholdtheshutterbuttonfor2secondsto turnonthedevice.Theindicatorlightwillflashslowlytoenterpairingmode.After successfulpairing,thegreenlightwillturnoff (1)Pressandholdtheshutdownbuttonfor3secondstoturnofftheindicatorlight (2)Thereisatoggleswitchontherightsideoftheremotecontrolforsystemselection.Theleft dialiscompatiblewithIOSApplesystem,andtherightdialiscompatiblewith Android/HarmonyOSandothersystems.(Beforeconnectingthephone,youneedtodialtothe correspondingpositionofthephonesystem.Ifyoudonotdialtomatch,thefunctioncannot beused.) (3)Pairingyourphone:Openyourphone'sBluetoothsettings,searchfor"SmallrigWR-05"in theBluetoothdevicelistbelow,andclickonpairing (4)Thenopairingstatusindicatorlightisflashingslowlygreen (5)Afterautomaticshutdownandstartup,itwillautomaticallyshutdownafter3minutesofno operationintheunpairedstate,orafter20minutesofnooperationinthepairedstate (6)Inthelowbatterystate,iftheremainingbatterylevelisbelow10%(i.e.thebatteryvoltageis below3.3V),theredindicatorlightwillflashslowly.Whenthebatterylevelistoolow,the redindicatorlightwillflashquicklyfor4timesbeforeautomaticallyshuttingdown (7)Chargingstatus:Theredlightstaysonduringcharging,andtheindicatorlightgoesoutwhen fullycharged (8)Automaticpairinguponstartup.Afterstartup,iftheBluetoothofthepreviouslypairedphone isturnedon,itwillautomaticallyconnectdirectly (9)Whenthephoneisunboundandconnected,theremotecontrolpairingiscancelledonthe Bluetoothsettingspageofthephone,andtheremotecontrolentersaunpairedstate (10)Whenthedistancebetweentheremotecontrolandthephoneistoofaranddisconnected,the Bluetoothconnectionwillbedisconnected,andtheremotecontrolwillenteraunpairedstate (11)Whenconnecting,turnofftheBluetoothofthephone.Whenthephoneisinaconnectedstate, theremotecontrolentersaunpairedstateafterturningofftheBluetoothofthephone (12)Tochangethephoneconnection,unpairedthephonefromthesamesystemanddirectly connecttoanotherphone.Tochangethephonefromadifferentsystem,turnthetoggleswitch tothecorrespondingsystembeforeconnectingthephone (13)2.AppleIOSsystemconnectionsettings (14)AfterconnectingtoaniPhoneviaBluetooth,itisessentialtomakethefollowingsettings: (15)①GotoAppleSettings->General->TouchpadandMouse->Settrackingspeedto6thgear (16)②Apple"Settings"→"Accessibility"→"Touch"→Open"AssistiveTouch" (17)Adjustthe'trackingsensitivity'tothelowestlevel (18)③Pulldowntoopen"ControlCenter"→turnon"VerticalDirectionLock" (19)3.Handleshooting (20)Inpairingmode,afterstartingthecamera (21)①Focusing:Pressandholdtheshutterbuttonformorethan0.3secondstofocusand measurelightwiththecenteroftheimageasthefocalpoint. (22)②Lockfocus:Holddownformorethan2secondstolockthecenterfocusofthescreen. (23)③Photo/Shoot:Presstheshutterbuttonfullytotakeaphotoorshootavideo. (24)④Zoom:Rotatethezoomleverclockwisetothelefttoenlargethecapturedimage;Turnthe zoomlevercounterclockwisetotherighttozoomoutthecapturedimage. FCCStatement ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassB digitaldevice,pursuanttopart15oftheFCCrules.Theselimitsaredesignedto providereasonableprotectionagainstharmfulinterferenceinaresidentialinstallation. Thisequipmentgenerates,usesandcanradiateradiofrequencyenergyand,ifnot installedandusedinaccordancewiththeinstructions,maycauseharmfulinterference toradiocommunications.However,thereisnoguaranteethatinterferencewillnot occurinaparticularinstallation.Ifthisequipmentdoescauseharmfulinterferenceto radioortelevisionreception,whichcanbedeterminedbyturningtheequipmentoff andon,theuserisencouragedtotrytocorrecttheinterferencebyoneormoreofthe followingmeasures: -Reorientorrelocatethereceivingantenna. -Increasetheseparationbetweentheequipmentandreceiver. -Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthe receiverisconnected. -Consultthedealeroranexperiencedradio/TVtechnicianforhelp. Toassurecontinuedcompliance,anychangesormodificationsnotexpressly approvedbytheparty. Responsibleforcompliancecouldvoidtheuser’sauthoritytooperatethis equipment.(Example-useonlyshieldedinterfacecableswhenconnectingto computerorperipheraldevices). ThisequipmentcomplieswithPart15oftheFCCRules.Operationissubjectto thefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2)Thisdevicemustacceptanyinterferencereceived,includinginterferencethat maycauseundesiredoperation. RFwarningstatement: ThedevicehasbeenevaluatedtomeetgeneralRFexposurerequirement. Thedevicecanbeusedinportableexposureconditionwithoutrestriction.

External Photos

FCC ID: 2BC2U-4948 TB-RF-074-1.0 Appendix III EUT External Photographs Photo 1 Appearance of EUT Photo 2 Appearance of EUT FCC ID: 2BC2U-4948 TB-RF-074-1.0 Photo 3 Appearance of EUT Photo 4 Appearance of EUT FCC ID: 2BC2U-4948 TB-RF-074-1.0 Photo 5 Appearance of EUT

Internal Photos

FCC ID: 2BC2U-4948 TB-RF-074-1.0 Appendix IV EUT Internal Photographs Photo 6 Internal of EUT Photo 7 Appearance of PCB FCC ID: 2BC2U-4948 TB-RF-074-1.0 Photo 8 Appearance of PCB Photo 9 Appearance of PCB BLE Antenna

RF Exposure Info

Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202407-0115-18 Page: 1 of 3 TB-RF-074-1.0 1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China Tel: +86 75526509301 Fax: +86 75526509195 Maximum Permissible Exposure Evaluation FCC ID: 2BC2U-4948 1. General Information about EUT 1.1 Client Information Applicant : Shenzhen LC Co., Ltd Address : Rooms 602, Building 5, Fenghe Industrial Park, No. 1301-50 Guanguang Road, Xinlan Community, Guanlan Street, Longhua District, Shenzhen,China Manufacturer : Shenzhen Leqi Innovation Co., Ltd. Address : Rooms 103, 501 and 601, Building 5, Fenghe Industrial Park, Nos. 1301-50 Guanguang Road, Longhua District, Shenzhen, Guangdong, China. 1.2 General Description of EUT (Equipment Under Test) EUT Name : Wireless Remote Controller Models No. : 4948 Model Different : N/A Brand Name : SmallRig Sample ID : HC-C-202407-0115-01-01 Product Description : Operation Frequency: BLE: 2402MHz~2480MHz Antenna Gain: 0.93dBi Chip Antenna Power Rating : USB Input: DC 5V DC 3.7V 110mAh Rechargeable Li-ion battery Software Version : V1.1 Hardware Version : V1.0 Remark: The above antenna information is declared by manufacturer and for more detailed features description, please refer to the manufacturer's specifications, the laboratory shall not be held responsible. Report No.: TBR-C-202407-0115-18 Page: 2 of 3 TB-RF-074-1.0 SAR Test Exclusion Calculations 1. FCC: According to KDB 447498 D01 Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies v06. (1) Clause 4.3: General SAR test reduction and exclusion guidance Sub clause 4.31: Standalone SAR test exclusion considerations 1) The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6GHz at test separation distance≤5 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation, mm)]*[√ f (GHz) ] ≤3.0 for 1-g SAR [(max. power of channel, including tune-up tolerance, mW)/(min. test separation, mm)]*[√ f (GHz) ] ≤7.5.0 for 10-g SAR 2. Summary simultaneous transmission for SAR Exclusion The SAR exemption limits outlined in clause 4.3.2(b) of KDB 447498 have been derived based on an approximate SAR value of 0.4 W/kg using half-wave dipole antennas Footnote 1. As such, when simultaneous transmitter SAR evaluations include transmitters that have been exempt from routine SAR evaluation, the SAR must be estimating based on the ratio between the maximum tune-up tolerance limit of the transmitter that has been exempt and the exemption limit at the specific distance and frequency for that transmitter. This ratio must be multiplied by 0.4 W/kg (2.0 W/kg for controlled use and 1.0 W/kg for limb worn devices) in order to calculate the estimated SAR level. The estimate SAR value is calculated based the following equation: (maximum power level including tune-up tolerance for transmitter A / maximum power level of exemption at the same frequency and distance) * 0.4W/kg The [∑ of (the highest measured or estimated SAR for each standalone antenna configuration, adjusted for maximum tune-up tolerance) / 1.6 W/kg] + [∑ of MPE ratios] is ≤ 1.0. The SAR to peak location separation ratios of all simultaneously transmitting antenna pairs operating in portable device exposure conditions are all ≤ 0.04, and the [∑ of MPE ratios] is ≤ 1.0. Report No.: TBR-C-202407-0115-18 Page: 3 of 3 TB-RF-074-1.0 3. Calculation: Test separation: 5mm BLE 1M Frequency (GHz) Conducted Power (dBm) Turn-up Power Tolerance (dB) Max power of tune up tolerance (dbm) Max power of tune up tolerance (mw) Calculation Value Threshold Value 2402 -0.639 0±1 1 1.259 0.390 3.0 2440 -0.797 0±1 1 1.259 0.393 3.0 2480 -0.989 0±1 1 1.259 0.397 3.0 BLE 2M Frequency (GHz) Conducted Power (dBm) Turn-up Power Tolerance (dB) Max power of tune up tolerance (dbm) Max power of tune up tolerance (mw) Calculation Value Threshold Value 2402 -0.509 0±1 1 1.259 0.390 3.0 2440 -0.691 0±1 1 1.259 0.393 3.0 2480 -0.866 0±1 1 1.259 0.397 3.0 Conclusion: The measurement results comply with the FCC Limit per 47 CFR 2.1093 for the uncontrolled RF Exposure and SAR Exclusion Threshold per KDB 447498 v06. -----END OF REPORT-----

Test Report

咏成國際科技有限公司 RAIN International Technology Co., Ltd. 第 1 页 共 10 页 2.4GHz 3216 Chip Antenna: RANT3216F245M0X 3216 Chip antenna For Bluetooth / WLAN Applications 咏成國際科技有限公司 RAIN International Technology Co., Ltd. 第 2 页 共 10 页 Part Number Information RANT 3216 F 245 M 0X A B C D E F A Product Series Antenna B Dimension L x W 3.2X1.6mm (+-0.2mm) C Material High K material D Working Frequency 2.4 ~ 2.5GHz E Feeding mode Monopole & Single Feeding F Antenna type Type=0X 1. Electrical Specification Specification Part Number RANT3216F245M0X Central Frequency 2450 MHz Bandwidth 120 (Min.) MHz Return Loss -10(Max) dB Peak Gain 0.93 dBi Impedance 50 Ohm Operating Temperature -40~+85 °C Maximum Power 4 W Resistance to Soldering Heats 10 ( @ 260°C) sec. Polarization Linear Azimuth Beamwidth Omni-directional Termination Cu / Sn (Leadless) Remark : Bandwidth & Peak Gain was measured under evaluation board of next page 咏成國際科技有限公司 RAIN International Technology Co., Ltd. 第 3 页 共 10 页 2.0pF 6.0nH None 3.0nH 2. Recommended PCB Pattern 1. Evaluation Board Dimension (若淨空區夠大,建議在天線尾段加 Trace,效能更佳) Unit : mm 2. Evaluation Board Dimension (若淨空區夠大,建議在天線尾段加Trace,效能更佳) Suggested Matching Circuit 2.0pF 3.0nH 咏成國際科技有限公司 RAIN International Technology Co., Ltd. 第 4 页 共 10 页 2.55 2.35 2.3500 1.700 1. Layout Dimensions in Clearance area(Size=6.5*6.5mm) 50 ohm transmission Line Matching Circuit 2. Layout Dimensions in Clearance area(Size=7.0*5mm) 50 ohm transmission Line Matching Circuit FootPrint (Unit : mm) 2.35 1.65 0.60 2.0 2.55 2.0 0.6 0.6 2.0 0.6 0.6 0.60 咏成國際科技有限公司 RAIN International Technology Co., Ltd. 第 5 页 共 10 页 3. Measurement Results Return Loss 咏成國際科技有限公司 RAIN International Technology Co., Ltd. 第 6 页 共 10 页 Radiation Pattern X Y Z Efficiency Peak Gain Directivity 2400MHz 71.05 % 0.65 dBi 0.95 dBi 2450MHz 79.87 % 0.93 dBi 1.42 dBi 2500MHz 71.82 % 0.24 dBi 1.15 dBi Chamber Coordinate System 咏成國際科技有限公司 RAIN International Technology Co., Ltd. 第 7 页 共 10 页 4. Reliability and Test Condictions ITEM REQUIREMENTS TEST CONDITION Solderability 1. Wetting shall exceed 90% coverage 2. No visible mechanical damage TEMP (°C) 230°C 4±1 sec. 150°C 60sec Pre-heating temperature:150°C/60sec. Solder temperature:230±5°C Duration:4±1sec. Solder:Sn-Ag3.0-Cu0.5 Flux for lead free: rosin Solder heat Resistance 1. No visible mechanical damage 2. Central Freq. change :within ± 6% TEMP (°C) 260°C 10±0.5 sec. 150°C 60sec Pre-heating temperature:150°C/60sec. Solder temperature:260±5°C Duration:10±0.5sec. Solder:Sn-Ag3.0-Cu0.5 Flux for lead free: rosin Component Adhesion (Push test) 1. No visible mechanical damage The device should be reflow soldered(230±5°C for 10sec.) to a tinned copper substrate A dynometer force gauge should be applied the side of the component. The device must with-ST-F 0.5 Kg without failure of the termination attached to component. Component Adhesion (Pull test) 1. No visible mechanical damage Insert 10cm wire into the remaining open eye bend ,the ends of even wire lengths upward and wind together. Terminal shall not be remarkably damaged. Thermal shock 1. No visible mechanical damage 2. Central Freq. change :within ±6% +85°C=>30±3min -40°C=>30±3min Test cycle:10 cycles The chip shall be stabilized at normal condition for 2~3 hours before measuring. Resistance to High Temperature 1. No visible mechanical damage 2. Central Freq. change :within ±6% 3. No disconnection or short circuit. Temperature: 85±5°C Duration: 1000±12hrs The chip shall be stabilized at normal condition for 2~3 hours before measuring. Resistance to Low Temperature 1. No visible mechanical damage 2. Central Freq. change :within ±6% 3. No disconnection or short circuit. Temperature:-40±5°C Duration: 1000±12hrs The chip shall be stabilized at normal condition for 2~3 hours before measuring. Humidity 1. No visible mechanical damage 2. Central Freq. change :within ±6% 3. No disconnection or short circuit. Temperature: 40±2°C Humidity: 90% to 95% RH Duration: 1000±12hrs The chip shall be stabilized at normal condition for 2~3 hours before measuring. Phase Temperature(°C) Time(min) 1 +85±5°C 30±3 2 Room Temperature Within 3sec 3 -40±2°C 30±3 4 Room Temperature Within 3sec 咏成國際科技有限公司 RAIN International Technology Co., Ltd. 第 8 页 共 10 页 5. Soldering and Mounting Mildly activated rosin fluxes are preferred. The minimum amount of solder can lead to damage from the stresses caused by the difference in coefficients of expansion between solder, chip and substrate. The terminations are suitable for all wave and re-flow soldering systems. If hand soldering cannot be avoided, the preferred technique is the utilization of hot air soldering tools. Reflow Soldering PRE-HEATING 250~260 230 180 150 SOLDERING 10s max. NATURAL COOLING Iron Soldering PRE-HEATING SOLDERING NATURAL COOLING 60~120 s 30~60s TIME(sec.) TIME(sec.) Recommended temperature profiles for re-flow soldering in Figure 1. Products attachment with a soldering iron is discouraged due to the inherent process control limitations. In the event that a soldering iron must be employed the following precautions are recommended. ‧Preheat circuit and products to 150°C ‧Never contact the ceramic with the iron tip ‧Use a 20 watt soldering iron with tip diameter of 1.0mm ‧280°C tip temperature (max) ‧1.0mm tip diameter (max) ‧Limit soldering time to 3 sec. within 3s 350 150 Over 60s Gradual cooling 300 TEMPERATURE(° TEMPERATURE(° 咏成國際科技有限公司 RAIN International Technology Co., Ltd. 第 9 页 共 10 页 6. Packaging Information  Tape Specification: W Ao Bo Ko P F E D D1 Po P2 t 8.0 ±0.30 1.80 ±0.05 3.51 ±0.10 1.59 ±0.10 4.00 ±0.05 3.50 ±0.05 1.75 ±0.10 1.50 ±0.10 0.00 ±0.10 4.00 ±0.10 2.00 ±0.05 0.25 ±0.05  Reel Specification: (7’’, Φ180 mm) Tape Width(mm) A(mm) B(mm) C(mm) D(mm) Chip/Reel(pcs) 3216F245M0X 9.0±0.5 60±2 13.5±0.5 178±2 5000 咏成國際科技有限公司 RAIN International Technology Co., Ltd. 第 10 页 共 10 页 7. Storage and Transportation Information Storage Conditions To maintain the solderability of terminal electrodes: 1. Temperatur…

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Test Report

Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add:1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202407-0115-2 Page: 1 of 39 FCC ID: 2BC2U-4948 TB-RF-074-1.0 RF Test Data for Bluetooth LE (Conducted Measurements) General Description of EUT Product Name: Wireless Remote Controller Test Model: 4948 Sample ID: HC-C-202407-0115-01-01 Environmental Conditions Temperature: 24.9°C Relative Humidity: 52.3% Test Voltage: DC 3.7V Test Engineer: Jolin Lee Note: For a more detailed features description, please refer to the report TBR-C-202407-0115-2 The report only show the worst case data. Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add:1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202407-0115-2 Page: 2 of 39 FCC ID: 2BC2U-4948 TB-RF-074-1.0 Contents 1. Duty Cycle ........................................................................................................................................................................................... 3 2. Maximum Conducted Output Power ................................................................................................................................................. 7 3. -6dB Bandwidth ................................................................................................................................................................................ 11 4. Occupied Channel Bandwidth ......................................................................................................................................................... 15 5. Maximum Power Spectral Density Level ......................................................................................................................................... 19 6. Band Edge ........................................................................................................................................................................................ 23 7. Conducted RF Spurious Emission .................................................................................................................................................. 28 8. Restrict Band .................................................................................................................................................................................... 35 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add:1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202407-0115-2 Page: 3 of 39 FCC ID: 2BC2U-4948 TB-RF-074-1.0 1. Duty Cycle Condition Mode Frequency (MHz) Antenna Duty Cycle (%) Correction Factor (dB) 1/T (kHz) NVNT BLE 1Mbps 2402 Ant1 100 0 0 NVNT BLE 1Mbps 2440 Ant1 100 0 0 NVNT BLE 1Mbps 2480 Ant1 100 0 0 NVNT BLE 2Mbps 2402 Ant1 100 0 0 NVNT BLE 2Mbps 2440 Ant1 100 0 0 NVNT BLE 2Mbps 2480 Ant1 100 0 0 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add:1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202407-0115-2 Page: 4 of 39 FCC ID: 2BC2U-4948 TB-RF-074-1.0 Test Graphs Duty Cycle NVNT BLE 1Mbps 2402MHz Ant1 Duty Cycle NVNT BLE 1Mbps 2440MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add:1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202407-0115-2 Page: 5 of 39 FCC ID: 2BC2U-4948 TB-RF-074-1.0 Duty Cycle NVNT BLE 1Mbps 2480MHz Ant1 Duty Cycle NVNT BLE 2Mbps 2402MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add:1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202407-0115-2 Page: 6 of 39 FCC ID: 2BC2U-4948 TB-RF-074-1.0 Duty Cycle NVNT BLE 2Mbps 2440MHz Ant1 Duty Cycle NVNT BLE 2Mbps 2480MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add:1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202407-0115-2 Page: 7 of 39 FCC ID: 2BC2U-4948 TB-RF-074-1.0 2. Maximum Conducted Output Power Condition Mode Frequency (MHz) Antenna Total Power (dBm) Limit (dBm) Verdict NVNT BLE 1Mbps 2402 Ant1 -0.639 30 Pass NVNT BLE 1Mbps 2440 Ant1 -0.797 30 Pass NVNT BLE 1Mbps 2480 Ant1 -0.989 30 Pass NVNT BLE 2Mbps 2402 Ant1 -0.509 30 Pass NVNT BLE 2Mbps 2440 Ant1 -0.691 30 Pass NVNT BLE 2Mbps 2480 Ant1 -0.866 30 Pass Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add:1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202407-0115-2 Page: 8 of 39 FCC ID: 2BC2U-4948 TB-RF-074-1.0 Test Graphs Power NVNT BLE 1Mbps 2402MHz Ant1 Power NVNT BLE 1Mbps 2440MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add:1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202407-0115-2 Page: 9 of 39 FCC ID: 2BC2U-4948 TB-RF-074-1.0 Power NVNT BLE 1Mbps 2480MHz Ant1 Power NVNT BLE 2Mbps 2402MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add:1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202407-0115-2 Page: 10 of 39 FCC ID: 2BC2U-4948 TB-RF-074-1.0 Power NVNT BLE 2Mbps 2440MHz Ant1 Power NVNT BLE 2Mbps 2480MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add:1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202407-0115-2 Page: 11 of 39 FCC ID: 2BC2U-4948 TB-RF-074-1.0 3. -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNT BLE 1Mbps 2402 Ant1 0.75 0.5 Pass NVNT BL…

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Test Report

Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202407-0115-2 Page: 1 of 34 TB-RF-074-1.0 1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China Tel: +86 75526509301 Fax: +86 75526509195 Radio Test Report FCC ID: 2BC2U-4948 Report No. : TBR-C-202407-0115-2 Applicant : Shenzhen LC Co., Ltd Equipment Under Test (EUT) EUT Name : Wireless Remote Controller Model No. : 4948 Series Model No. : N/A Brand Name : SmallRig Sample ID : HC-C-202407-0115-01-01&HC-C-202407-0115-02-01 Receipt Date : 2024-07-15 Test Date : 2024-07-15 to 2024-07-26 Issue Date : 2024-07-26 Standards : FCC Part 15 Subpart C 15.247 Test Method : ANSI C63.10: 2013 KDB 558074 D01 15.247 Meas Guidance v05r02 Conclusions : PASS In the configuration tested, the EUT complied with the standards specified above. Test By : Jolin Lee Reviewed By : Henry Huang Approved By : Ivan Su This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other samples of the same product. The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in the report. Report No.: TBR-C-202407-0115-2 Page: 2 of 34 TB-RF-074-1.0 Contents CONTENTS ............................................................................................................................................ 2 1. GENERAL INFORMATION ABOUT EUT ............................................................................. 5 1.1 Client Information ................................................................................................................ 5 1.2 General Description of EUT (Equipment Under Test) ................................................... 5 1.3 Block Diagram Showing the Configuration of System Tested ...................................... 6 1.4 Description of Support Units .............................................................................................. 7 1.5 Description of Test Mode ................................................................................................... 7 1.6 Description of Test Software Setting ................................................................................ 8 1.7 Measurement Uncertainty .................................................................................................. 8 1.8 Test Facility........................................................................................................................... 9 2. TEST SUMMARY..................................................................................................................... 10 3. TEST SOFTWARE .................................................................................................................. 10 4. TEST EQUIPMENT AND TEST SITE .................................................................................. 11 5. CONDUCTED EMISSION ...................................................................................................... 12 5.1 Test Standard and Limit ................................................................................................... 12 5.2 Test Setup........................................................................................................................... 12 5.3 Test Procedure .................................................................................................................. 12 5.4 Deviation From Test Standard......................................................................................... 13 5.5 EUT Operating Mode ........................................................................................................ 13 5.6 Test Data............................................................................................................................. 13 6. RADIATED AND CONDUCTED UNWANTED EMISSIONS ............................................ 14 6.1 Test Standard and Limit ................................................................................................... 14 6.2 Test Setup........................................................................................................................... 15 6.3 Test Procedure .................................................................................................................. 16 6.4 Deviation From Test Standard......................................................................................... 17 6.5 EUT Operating Mode ........................................................................................................ 17 6.6 Test Data............................................................................................................................. 17 7. RESTRICTED BANDS AND BAND EDGE REQUIREMENT .......................................... 18 7.1 Test Standard and Limit ................................................................................................... 18 7.2 Test Setup........................................................................................................................... 18 7.3 Test Procedure .................................................................................................................. 19 7.4 Deviation From Test Standard......................................................................................... 19 7.5 EUT Operating Mode ........................................................................................................ 19 7.6 Test Data............................................................................................................................. 19 8. BANDWIDTH TEST................................................................................................................. 20 8.1 Test Standard and Limit ................................................................................................... 20 8.2 Test Setup.................................................…

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Test Setup Photos

FCC ID: 2BC2U-4948 TB-RF-074-1.0 Appendix V EUT Test Photographs Photo of Setup for Conducted Emission(AC POWER) Photo of Setup for Radiated Emission (30MHz~1GHz) FCC ID: 2BC2U-4948 TB-RF-074-1.0 Photo of Setup for Radiated Emission (Above 1 GHz) -----END OF REPORT-----

Contact Information

Applicant

Wei Xi
[email protected]13691822130Fax: 0755-26509195

Test Firm

Shenzhen Toby Technology Co., Ltd.Ray Lai
[email protected]---

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz900.00 µW
Confidentiality
Long Term
Grant Notes
Output Power listed is peak conducted.

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DTS - Digital Transmission System
Wireless Remote Controller - FCC ID 2BC2U-LQSGM1 - Shenzhen LC Co., Ltd
2BC2U-LQSGM1

Wireless Remote Controller

Jul 01, 2026

Equipment Class

DTS - Digital Transmission System
2BC2U-WR07532

Wireless Remote Controller

May 23, 2026

Equipment Class

DTS - Digital Transmission System
2BC2U-3902B

Wireless Remote Controller

Jan 16, 2026

Equipment Class

DTS - Digital Transmission System
2BC2U-5566

Wireless Tethering Hub for Cameras

Nov 19, 2025

Equipment Class

NII - Unlicensed National Information Infrastructure TX