Dbpower Rd821 8000l Hd Video Projector User Guide

DBPOWER RD821 8000L HD Video Projector

ACCESSORY LIST

1. 1 x AV signal cable
2. 1 x Remote control (battery not included)
3. 1 x HDMI cable
4. 1 x Power Cable
5. 1 x User manual
6. 1 x Warranty card

SAFETY NOTICE

Please read the user manual carefully before using the projector.
Please use a standard power cord with ground wire to ensure stable power supply.
Please use the same power voltage as marked on the projector.
Please do not disassemble the projector by yourself; otherwise, the warranty will be void. Please do not look into the lens when the projector is operating, otherwise it may hurt your eyes.
Please do not cover the projector ventilation holes with any material
Please keep the projector away from water or any other liquid as it is not waterproof.
Please don’t put the projector in wet or moist conditions to prevent electric shock.
Please tum off and unplug from the power supply if not using the projector for a long time. Please use the original packing foam or other anti-shock material when relocating the projector.
Please contact our customer support if the projector has any problems.
This mini projector comes with a full 12-month warranty.
Please contact us if you want to know more information about the warranty. (Warranty service does not include the frame, manual packing and subjective ideas about the video, sound or image aspects)

PROJECTOR OVERVIEW

1. Lens
2. Manual focus
3. Keystone
4. power input
5. Source
6. Menu
7. Power indicator
8. OK
9. Direction buttons
10. ESC
11. Power button
12. IR
13. VGA
14. Earphone slot
15. AV
16. USB input slot
17. USB output slot (SV power supply)
18. HDMI
19. SD

REMOTE CONTROL

1. Power
2. Aspect ratio
3. Arrow keys
4. Home
5. Menu
6. Volume Down
7. Menu
8. Screen flip
9. Source
10. Enter
11. Retum
12. Volume Up
13. Mute

Caution

• Do not submerge the remote control in the water.
• Do not put the remote control near fire or in what places.
• Do not use old and new batteries together in the remote control.
• Please take the batteries out if not using the remote control for a long time to avoid battery leakage.
• Please point the remote control at the IR receiver.

Connecting the projector to power

1. Connect the power cable to the projector.
2. The projector will display an indicator light when connected to power.

Power ON/OFF
Press the “C)” button on the projector or on the remote control to power it on.

Multimedia boot screen
After 10-20 seconds, the multimedia screen will be displayed.

DISPLAY SOLUTION

Focus & keystone correction

1. Image focusing
   Make sure the projector is horizontal to the projector screen and adjust the focus by pressing button 2.
   You can display video or the menu to check adjustments.
2. Keystone correction
   The projector uses an optical keystone correction function, so the image can be adjusted as below:
   However, this projector does not have a horizontal keystone correction function. The projector must be placed horizontally to the projection screen. If you encounter this problem, it is probably because the projector has not been placed horizontally to the projection screen, or the projection screen is not vertically positioned.
   Solution: Adjust the projector’s position so that it is horizontal to the screen.

CONNECTIONS

Connections

Connect multiple devices and applications.

Playing media from a USB/SD card

Insert the USB/SD card into the slot (picture).
Choose Memory Card or Multimedia from the HOME screen
Supported multimedia formats

Choose the content which you need to display:
Video/music/photos/text.

Choose the file you want to display. Press” OK ” to display.

AV video connection
Use a 3-in-1 AV cable to connect to the projector as shown below. Once connected, select the AV signal source.

HDMI connection
Use the HDMI slot to connect computers and HDMI-compatible devices. Once connected, select the HDMI signal source.

3.5mm audio connection
Use the 3.5mm audio jack to connect headphones and speaker equipment. Note: This projector does not support Dolby sound.

Other connection
USB output 5V for mobile table power supply.

MENU SETTINGS

1. Setting
   Press the ” Menu ” key or select “Setting • on the HOME screen to enter the main menu, then press • â—„ /â–º’ to enter each sub-menu.
   Press”,./ô€€¤ to select the sub-menu, then adjust the parameters per your needs, and press the “OK” key to confirm.
2. Sub-menu functions
   • PICTURE: Picture Mode, Color Temperature. Aspect Ratio. Noise Reduction, PC Adjust. Reduce Display Size • Projection Direction.
   • SOUND: Sound Mode. Balance • Surround Sound.
   • TIME: Clock, Sleep Timer.
   • OPTION: OSD Language. Restore Factory Default, Color Range, and Software Update(USB).
     

SCREEN MIRRORING

1. Step 1: Select Screen Mirroring in the HOME screen.
2. Step 2: Press the OK key to enter the interface.
3. Step 3: After entering the interface, select the function you need.
   Note: To return to the HOME screen from the Screen Mirroring interface, press the “Home· key on the remote control.

Android Screen
Android Screen has two connection methods:

Method 1: Wireless Connection (recommended)

1. Select Android Screen in the Syncscreen interface
2. Tum on the WLAN of Android device, choose the screen mirroring function on the Android device, search for the device name of the projector and click to connect and wait a few seconds, then the mirroring will be successful

Note: Diferent Android device have diferent positions and names for the screen mirroing function. please refer to the manual of the Android device.

1. The SSID is the device name of the projector.
2. The instructions of Android Screen.

Method 2: Wired Connection

1. Select Android Screen in the Sync screen interface
2. Connect your Android device to the projector OUT5V port with a USB cable
3. For the first time, your Android device will pop up below the “NeatCast-Screen-Mirror” window. select ”Vl’2N” to download and install the “NeatCast” APP
4. Your Android device will pop up below “NeatCasr window. slelect “OK”
5. When your Android device pop up the “Privacy notice” window. select “ST ART NOW” to start the screen mirroring.

iOS Screen
iOS Screen has three connection methods :
Wireless connection without Wi-Fi router

1. Projector doesn’t need to connect Wi-Fi router.
2. Tum on Wi-Fi on your iOS device and search for the network name of the projector, for example: DBPOWER_ 0B1 F. select it and enter the password ‘12345678″, then your iOS device will connect to the projector.
3. Tum on Screen Mirroring on your iOS device, select the device name of the projector.

• The device name and password of the projector.
• Projectot to Wi-Fi router connection indicator.
• The instruction of iOS Screen.

Wireless connection with Wi-Fi router (recommended)

1. Connect your projector to a Wi-Fi router (Refer to the Wi-Fi connection method on page 24)
2. Connect your iOS device to the same Wi-Fi router.
3. Tum on Screen Mirroring on your iOS device, and select the device name of the projector.

Wired connection
Enter iOS Screen, connect your iOS device to the projector OUT5V port with a USB cable . Your iOS device will receive a trust prompt, confirm “trust”, then the screen mirroring will start .
Note: If your iOS device doesn’t receive a trust prompt after connect to the projector, please use the original iOS device cable to try again.

SYNCSCREEN SETTING

1. Select SyncScreen Setting from sync screen.
2. Choose the setting you want.
   The settings include three functions: WIFI / System Upgrade/ More Setting. WIFI: Search and Cormect WiFi.
   System Upgrade: OTA upgrade / USB upgrade.
   More Setting: System Reset I Mirror Mode/ Airplay Mode/ Language.

WIFI CONNECTION

1. Step 1: Select WIFI and press the OK key to enter the next interface.
2. Step 2: Select the Wi-Fi that you want to connect from the Wi-Fi list.
3. Step 3: Enter the correct password through the virtual keyboard.
4. Select the Wi-Fi that has been connected, press the OK key, and three options will pop up:
   Disconnect: Disconnect the Wi-Fi connection this time, but it will be
5. automatically connected after restarting.
   Forget: Forget the password. After restarting, it will not automatically connect. The password must be entered again for re-connection.
   Cancel: Exit the menu.

MORE SETTING

1. Step 1: Select More Seting. press OK key to enter the interface.
2. Step 2: Choose the setting you want.
3. System Reset: Click Yes is to confirm the restoration, No is to exit the selection.

Mirror Mode: Smooth/Standard/Quick.

1. Smooth Mode: Requires a higher network to optimize the effect of playing video, and caches the video to ensure smooth pictures during playback.
2. Standard Mode: Reduces the cache and delay of the mirroring.
3. Quick Mode: No video caching function. When the network environment is poor, the clarity of the mirroring will be lower to ensure smooth playback and reduce delay. Airplay Mode: Can set the channels for 1,6 and 11 routers. When the network is poor, you can set other channels to avoid the jam and delay.

PROJECTOR INSTALLATION

Please refer to the follovwing diagram for mounting the projector on a ceiling.
Do not place the projector near heat sources to prevent the projector from overheating.

When ceiling mounting the projector, please ensure screws of a suitable quality are used, and that screw depth is deep enough to prevent the projector from falling

TECHNOLOGY FEATURES

Basic parameters
Projection distance and screen sizeFAQS

VIDEO