2AIPR-GDDM824AMPLIFIER SPEAKER

1.Wireless microphone usage Open its switch, and adjust the distance between microphone and mouth to optimize the effect. If squeaking appears, please adjust the microphone volume accordingly or adjust the distance between microphone and speaker. 2.Attentions for wireless microphone: A.Low battery will lead to the shortening of receive distance, noise, distortion and even soundless. Please replace battery then. Please take out the battery,which is not used for a long period, in order to avoid the battery leakage damage to the microphone. B.Please try not to use wireless microphone in the thunderstorm weather, in order to avoid accidents or damage of wireless microphone. 3.Attentions for remote control Low battery will lead to the shortening of receive distance, poor receiving or no receiving. Please replace battery then. Please take out the battery,which is not used for a long period, in order to avoid the battery leakage damage of the remote control. 1.Connect left speaker (satellite speaker) Left speaker connects to the audio output terminal on the back panel of the main speaker. 2. Connect sound source Connect sound resource devices (TV.DVD.PC.MP3,etc.) to the audio input terminal on the back panel by RCA Cord. 3.Play Plug the power cord in, and adjust the main volume knob to proper place. Switch on, and adjust Treble and Bass in accordance with your preferences. Then,you can enjoy the wonderful & professional sound brought by the product. 4. Karaoke performance Plug in the microphone, and then turn the knobs to adjust microphone volume and reverberation for optimizing the performance. You only need to install the microphone battery and switch on. ( The models with wireless microphone have this function) Note: After using, please turn down the volume first. Then switch off the power and pull out the power plug. INSTRUCTIONS FOR USE OF MICROPHONE USER MANUAL Operating instructions (Please read this manual before using the detailed) GD-DM824 PORTABLE RECHARGEABLE SPEAKER 1. MIC. IN： microphone/guitar input 2. MIC.VOL： microphone volume knob 3. ECHO： echo knob(for microphone) 4. TF/USB： TF card slot/ USB interface 5. Display： display 6. ： previous track/previous channel 7. / TWS： play/pause long press:tandem bluetooth speakers(blue tooth mode) long press:run auto channel search(FM mode) 8. ： next track/next channel 9. MODE： change audio input settings (bluetooth/ FM/ AUX/USB/SD) long press:LED lights on/off 1. POWER： standby power button 2. MUTE： mute button 3. REPEAT： repeat one track/all tracks 4. MODE： change audio input settings (bluetooth/ FM/ AUX/USB/SD) long press:LED lights on/off 5. number button： choose the track/channel 6. sound： EQ modes button(EQ1,EQ2,EQ3,EQ4,...) 7. RECORD： record long press:play the recording 8. ： play/pause long press:run auto channel search(FM mode) 9. VOL -： decrease master volume 10. VOL +： increase master volume 11. ： previous track/previous channel 12. ： next track/next channel 10. AUX： external audio input 11. 5V IN： DC5V charging interface 12. CHARGE： charging indicator 13. OFF ON/ VOLUME： power switch/master volume knob ①②③④ ⑤ ⑥ ⑦ ⑧ ⑨⑬⑩ ⑪ ⑫ Control panel description Remote control functions ① ② ③ ④ ⑤ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ ⑫ Mute Repeat 0 123 456 789 Mode RecordSound Last Next Vol + Vol - VOLUNE POWER - OFF + ON DC5V AUX - + - + MIC.VOLECHO MIC TF USB RECM.PRI FCC STATEMENT : 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. Warning:Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. RF warning statement: The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

FCCID:2AIPR-GDDM824

LabelLocationOnEUT Label ProductName:AMPLIFIERSPEAKER ModelNo.:GD-DM824 FCCID:2AIPR-GDDM824 ThisdevicecomplieswithPart15oftheFCCRules. Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2)Thisdevicemustacceptanyinterferencereceived, includinginterferencethatmaycauseundesired operation.

FCCID:2AIPR-GDDM824 ANT

version01 GuangzhouDiamondElectricApplianceCo.,Ltd. DeclarationconcerningAntennaSpecification Itisherebydeclaredthattheproduct ModelNo.:GD-DM824,GD-DM821,GD-DM823,GD-DM618,GD-DM828,GD-DM1505, GD-DM1226,GD-DM1015 FCCID:2AIPR-GDDM824 fulfillstherequirementinFCCtestrelatingtotheantennatype. ThedevicespecifiedaboveconfirmstotheFCCrecommendationsfor internal antennatype(s) describedbelow: ModelNo.ofantenna:N/A Typeofantenna:PCBantenna Gainoftheantenna:0dBi Frequencyrange:2402-2480MHzMHz Themountingoftheantennaisfixedtotheradiomoduleandnootherantennashouldbeused. Companyname:GuangzhouDiamondElectricApplianceCo.,Ltd. Address: No43,OverseaChineseScienceandTechnologyIndustryPark, HuashanTownHuaduDistrict,Guangzhou,China City:Guangzhou ZIP/Postalcode:/ Country:China Place:GuangzhouDate:5/24/2021 Signature:

RFEXPOSUREEVALUATION FCCID:2AIPR-GDDM824 AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeused toevaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) Radiationasspecifiedin§1.1307(b): RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,using measurementsorcomputersimulation.WhenroutineSARevaluationisnot required,portabletransmitterswithoutputpowergreaterthantheapplicable lowthresholdrequireSARevaluationtoqualifyforTCBapproval. Channel (MHz) Maximum output power (dBm) Tuneup tolerance (dBm) MaxTuneUp Power(dBm) Distance (mm) Calculation results Limit Operating Mode 24020.5160.516 ±1 1.51650.4393 BDR24411.4691.469±1 2.469 5 0.5523 24801.6281.628±1 2.628 5 0.5773 24021.0341.034 ±1 2.03450.4953 EDR 24411.9741.974±1 2.974 5 0.6203 24802.1692.169±1 3.169 5 0.6533 TestResults:PASS.

ReportNo.:18220WC10070901FCCID:2AIPR-GDDM824Page1of60 Code:AB-RF-05-a FCCTESTREPORT ClientName:GuangzhouDiamondElectricApplianceCo.,Ltd. Address: No43,OverseaChineseScienceandTechnology IndustryPark,HuashanTownHuaduDistrict, Guangzhou,China ProductName:AMPLIFIERSPEAKER Date:May22,2021 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC10070901FCCID:2AIPR-GDDM824Page2of60 Code:AB-RF-05-a Contents 1.GeneralInformation ............................................................................................................................................... 5 1.1.ClientInformation ....................................................................................................................................... 5 1.2.DescriptionofDevice(EUT) ..................................................................................................................... 5 1.3.AuxiliaryEquipmentUsedDuringTest ................................................................................................... 6 1.4.DescriptionofTestModes ........................................................................................................................ 6 1.5.Listofchannels ........................................................................................................................................... 7 1.6.DescriptionOfTestSetup ......................................................................................................................... 8 1.7.TestEquipmentList .................................................................................................................................... 9 1.8.MeasurementUncertainty ....................................................................................................................... 10 1.9.DescriptionofTestFacility ...................................................................................................................... 10 2.SummaryofTestResults ................................................................................................................................... 11 3.ConductedEmissionTest ................................................................................................................................... 12 3.1.TestStandardandLimit .......................................................................................................................... 12 3.2.TestSetup .................................................................................................................................................. 12 3.3.TestProcedure .......................................................................................................................................... 12 3.4.TestData .................................................................................................................................................... 12 4.RadiationSpuriousEmissionandBandEdge ................................................................................................ 17 4.1.TestStandardandLimit .......................................................................................................................... 17 4.2.TestSetup .................................................................................................................................................. 17 4.3.TestProcedure .......................................................................................................................................... 18 4.4.TestData .................................................................................................................................................... 19 5.MaximumPeakOutputPowerTest .................................................................................................................. 27 5.1.TestStandardandLimit .......................................................................................................................... 27 5.2.TestSetup .................................................................................................................................................. 27 5.3.TestProcedure .......................................................................................................................................... 27 5.4.TestData .................................................................................................................................................... 27 6.20DBOccupyBandwidthTest ........................................................................................................................... 31 6.1.TestStandard ............................................................................................................................................ 31 6.2.TestSetup .................................................................................................................................................. 31 6.3.TestProcedure .......................................................................................................................................... 31 6.4.TestData .................................................................................................................................................... 31 7.CarrierFrequencySeparationTest ................................................................................................................... 35 7.1.TestStandardandLimit .......................................................................................................................... 35 7.2.TestSetup .................................................................................................................................................. 35 7.3.TestProcedure .......................................................................................................................................... 35 7.4.TestData ..........................................................................................…

Text truncated - open the document above for the full version.

FCCID:2AIPR-GDDM824 PhotoofPowerLineConductedEmissionTest PhotoofRadiationEmissionTest PhotoofRadiationEmissionTest