FCC ID: 2AK43RD-881 Multimedia Projector

INSTRUCTION MANUAL Note: As the product system is updated from time to time, the specic operation content is based on the actual situation. Contents Important Safeguards..................................................................................................................1 Accessories List............................................................................................................................1 Projector Overview.......................................................................................................................2 Specications.................................................................................................................................4 Multimedia Supported Formats ................................................................................................4 Remote Control .............................................................................................................................5 Switching Machine Operation ....................................................................................................6 Focus / Keystone Correction .....................................................................................................7 Standard Setting ...........................................................................................................................8 Use of the Projector .....................................................................................................................9 Source Settings...................................................................................................................9 Multimedia............................................................................................................................9 Menu Settings......................................................................................................................10 iOS Cast.................................................................................................................................11 Miracast ................................................................................................................................12 iOS Cable...............................................................................................................................13 WiFi Setting ..........................................................................................................................14 System Setting ....................................................................................................................15 Projector Setting .................................................................................................................15 Bluetooth Settings ..............................................................................................................16 Important Safeguards 1. Please read the manual carefully before operating projector. To ensure stable power supply, please use standard power cord. 2. Please use the power supply and cable indicated on the rating label. The projector should be kept away from cloths, sofas and anything that may block the ventilation scoop. Please keep the unit away from ammable and explosive materials. 3. Please do not disassemble the unit by yourself as this will invalidate the warranty service. To protect your eyes, do not stare directly at the lens when the projector is on. The projector must be kept away from water and any other liquids. 4. To prevent electric shock, please keep the projector out of the rain and away from moisture. It is recommended to switch o the projector aer it has run for 6 hours non-stop. Please use the original foam and other cushioning materials when transporting the projector. 5. If the projector does not work, please contact the authorized service agent. Accessories List AV Signal Cable 1 Remote Control 1 Power Cable 1 User Manual 1 Lens cap 1

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Projector Overview 3. IR for Remote Control 9. USB1 Port (Wired Mirroring Interface) 1. Lens 2. Speaker 4. Power Socket 5. Dust-Proof Net 6. Air Outlet 7. Headphone Jack 8. AV Port 10. USB2 Port 11, HDMI1 Port 12, HDMI2 Port

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Projector Overview 1. Focusing 8. Height Adjustment Machine Feet 2. Keystone Correction 9. Hanger Fixing Screw Holes 3. Arrow Keys 4. OK Key 5. Power Key 6. Return Key 7. Source key

(4 Points: Remove the machine foot pads before hoisting) 10. Bottom Label

(Tear o the bottom sticker, you can remove the bottom dust cover to clean up the dust)

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Specications Model Lamp Image System Language Resolution Input Voltage Weight Working Temp Input Port Output Port Aspect Ratio Size Multimedia Projector LED LCD English, total 23 Languages 19201080p 100-240V~

1.2 KG 0-35C HDMI / USB / AV Headphone 16:9 / 4:3 23219291mm Operation Mode Manual / Remote Control Multimedia Supported Formats Image Format JPG / JPEG / BMP / PNG Video Format MP4 / MKV / WMV / RMVB /RM / AVI / FLV / TRP / VOB /

3GP / DIVX / TP / TS / MPG / M2TS / F4V / DAT Audio Format MP3 / AAC / WAV / FLAC / WMA / M4A File Format TXT

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Remote Control 1. Power Key 2. Source Key 3, Arrow Keys 4. Menu key 5, Volume +

6, Volume -

7, Mute 8. Screen Flip 10. Return Key 11. Home Key 12. Previous 13. Next 9. Conrm Key/(Pause/Play Key)

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Switching Machine Operation Power On:

Step1: Press the power button on the body or the power button on the remote control, the indicator light will turn blue and steady. Step2: Aer 2 seconds, the projector starts to start, the image appears on the screen, and the unit enters the normal working state. Step3: If the projector is newly installed, the image may be blurred or trapezoidal distortion when it is turned on for the rst time. Please refer to the Focus/Keystone Correction section for calibration. Step4: Aer the image is adjusted clearly, it can be viewed normally. Power O:

Step1: In the working state, press the power button of the body or the power button on the remote control to switch the projector to the standby state. Step2: Aer the projector enters into the standby state, the machine is in the process of automatic heat dissipation, and the indicator light will change from blue to red. Power Key

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Please connect the power cord to the projector before connecting the power cord to an electrical outlet. Focus / Keystone Correction Focusing Keystone Correction Image Focusing Place the projector lens perpendicularly to the projection screen or curtain wall, and adjust the focus dial until the image is clear, that means the image focusing is nished. During the focusing process, you can play the programs or pick up the product menu images to match the focusing adjustment. Keystone Correction Please turn the trapezoidal adjustment dial until the image is displayed normally. Note: The projector has only mechanical trapezoidal correction in the vertical direction and there is no horizontal correction. Make sure the projector is level with the projected image.

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Standard Setting Refer to the data in the table below to place the projector away from the projection screen according to the preset graphic size. When installing, place the projector on a solid, stable countertop . The airframe should be well ventilated. Do not cover or block the vents. There should be no obstructions within 30cm of the vents. Picture Sizeinch Projection Distancem Aspect Ratio 50 70 100 120 16:9 1.54 2.15 3.08 3.69

(inch) 120 100 70 50 1.54 2.15 3.08 3.69 (m) Note: The above data is for reference only, please refer to the physical measurement.

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Use of the Projector Source Settings In the main interface, select the signal source connection you need. HOME iOS Cast Miracast AV Settings Multimedia iOS Cable HDMI1 HDMI2 Multimedia Step1: Insert the U disk into the USB port of the projector. Step2: Select Multimedia, and then press the OK key to enter. Step3: Select the le to be played. MOVIE MUSIC PHOTO TEXT Note: As the product system is updated from time to time, the specic operation content is based on the actual situation.

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Use of the Projector Menu Settings In the main interface, press the menu key of the remote control to enter the menu setting options. Aer entering the interface, adjust the parameters as needed, and then press the "OK" key to verify. Picture Mode Contrast Brightness Color Tint Sharpness Color Temperature Noise Reduction Standard 50 50 50 50 50 Medium Middle Sound Mode Standard Treble Bass 50 50 PICTUPE SOUND Note: As the product system is updated from time to time, the specic operation content is based on the actual situation.

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Use of the Projector iOS Cast Step1: Select iOS Cast on the main interface. Step2: The iOS device and the projector must be connected to the same network, or the iOS device must be connected to the wireless access point(AP) from the projector. Step3: Select Screen Mirroring on the control center of the iOS device. Step4: Select the corresponding projector device name. Note: The last 4 digits of the device name are randomly generated. Mirror your iPhone, iPad or iPod touch Make sure that your iOS device is connected to the same network as your projector, or connect iOS device with AP by Projector:

NEWAP-XXXX Music Screen Mirroring Looking for Apple TV... Screen Mirroring ZY-XXXX Screen Mirroring 1. On your iOS device, open Control Center and tap screen Mirroring. 2. Looking for devices that can be mirrored on. 3. Select NETLINK-XXXX-(icast) from the list. Note: As the product system is updated from time to time, the specic operation content is based on the actual situation.

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Use of the Projector Miracast Step 1: Select Miracast on the main interface. Step 2: Turn on the Wireless Display function of the Android device. Note: Dierent Android devices have dierent names and opening methods for the Wireless Display function. For details, please refer to the manual of the Android device you are using. Step 3: Select the corresponding projector device name. Note: The last 4 digits of the device name are randomly generated. Miracast To connect Android Mobile/Pad Device with Projetor Based on WiFi-Display Techenology Pad Mobile Projector 1. On your Android Mobile/Pad, open the settings menu. 2. Access your display settings or screen-mirroring. 3. Select your Miracast receiver: NETLINK-XXXX Waiting for connection... Note: As the product system is updated from time to time, the specic operation content is based on the actual situation.

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Use of the Projector iOS Cable Step 1: Select iOS Cable in the main interface. Step2: Use the data cable to connect the iOS device and the projector (through the USB port of the projector). Step3: Click Trust in the pop-up window of the iOS device. Step4: Enter the iOS device password. Note: If still cannot connect with projector afer clicking Trust, can try to use the original data cable to reconnect. iOS Cable Trust This Computer?

Your settings and data will be accessible from this computer when connected wirelessly or using a cable. Trust Dont Trust One more thing... iPhone X Enter Device Passcode to Trust This Computer Your settings and data will be accessible from this computer when connected. 1 4 GHI 7 PQRS 2 ABC 5 JKL 8 TUV 0 3 DEF 6 MNO 9 WXYZ Cancel 1. Connect the lightning connector to the phone. Connect the other end to the projector 2. Click Trust the window that pops up on the phone. 3. Enter device password. Note: As the product system is updated from time to time, the specic operation content is based on the actual situation.

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Use of the Projector WiFi Setting Step2: Select WiFi Setting. Step1: Select Setting in the main interface and press OK key to enter setting interface. Step3: Turn on the WiFi, nd the WiFi you need to connect to, enter the password through the virtual keyboard, and conrm the connection. WiFi Setting System Setting Projector Setting IP WLAN Setting TP 00 GZRIGAL-C HUAWEI-3VUKT Note: As the product system is updated from time to time, the specic operation content is based on the actual situation.

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Use of the Projector System Setting Select the system setting, you can check the language and soware version;

Version upgrade: local update and online update;

Local update: Insert the U Disk and follow the prompts to nd the le upgrade version. Online update: Connect to WiFi, upgrade the version according to the prompts

(recommended to update from time to time) Restore factory default: Choose carefully. Bluetooth: Select the Bluetooth connection that needs to be paired. System Setting Language Local Update Online Update Bluetooth Soware Version

English

Please press OK Please press OK Please press ok to enter Restore Factory Default Please press OK Projector Setting Select the projection setting and select the corresponding settings according to the installation method of the projector. Projector Setting Projection Mode Focus

FrontDesktop

0 Note: As the product system is updated from time to time, the specic operation content is based on the actual situation.

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Use of the Projector Bluetooth Settings Select the system setting, select Bluetooth, turn on Bluetooth, search for Bluetooth, and select the Bluetooth connection that needs to be paired. System Setting Language Local Update Online Update Bluetooth Soware Version

English

Please press OK Please press OK Please press ok to enter Restore Factory Default Please press OK Bluetooth Search device

Close Search

Note: As the product system is updated from time to time, the specic operation content is based on the actual situation.

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Warning:

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. 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. NOTE: This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter RF Exposure Statement To maintain compliance with FCCs RF Exposure guidelines, This equipment should be installed and operated with minimum distance of 20cm the radiator your body. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter The terms HDMI and HDMI High-Denition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries.

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Guangzhou Rigal Electronics Co., Ltd. Agent Authorization Company: Guangzhou Rigal Electronics Co., Ltd. Address: Floor 1, Floor 2, Floor 3, Factory Building, NO.30, The north of Hongmiandadao, Xiuquan Street, Huadu District, Guangzhou, China Product Name: Multimedia Projector Model Number(s): RD-881, RD-***(* means the number is 0-9) Product Description: Multimedia Projector We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature:

Name:

baoshan xu Title:

General manager Company: Guangzhou Rigal Electronics Co., Ltd. Date: Dec. 09, 2021

Guangzhou Rigal Electronics Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Confidentiality FCC ID: 2AK43RD-881 Date: Dec. 09, 2021 To Whom It May Concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. X Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure Sincerely, Signature:

Name: baoshan xu Title: General manager

Model Difference Declaration To Whom It May Concern, We, Guangzhou Rigal Electronics Co., Ltd.(Multimedia Projector) ;

Model Number:RD-881, RD-***(* means the number is 0-9); All models the function, software and electric circuit are the same, only with a product color, appearance and model named different. Test sample model: RD-881 Please contact me if you have any question. Name: baoshan xu Date: Dec. 09, 2021 Title: General manager Signature of applicant: