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Table of Contents
Related Manuals for DBPOWER RD-821
Summary of Contents for DBPOWER RD-821
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Page 5: Accessory List
NOTICE 1. Not recommended for PPT s, Word, Excel, or business presentations. 2. To connect the DBPOWER mini projector with a tablet or smartphone, please use Wi-Fi screen mirroring feature or use external HDMI adaptor. For HDMI adaptor connection, Android phones need to support MHL and an MHL to HDMI cable is required, iPhone & iPad need a Lightning to HDMI cable adaptor. -
Page 6: Safety Notice
m support@dbpowershop.com 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. -
Page 7: Projector Overview
ma support@dbpowershop.com PROJECTOR OVERVIEW � 7 �o □□ �10 c:=i OUT5V HDMI �- 1. Lens 7. Power indicator 14. Earphone slot 2. Manual focus 8. OK 15.AV 3. Keystone 9. Direction buttons 16. USB input slot 4. Power input 17. USB output slot 10. -
Page 8: Remote Control
m support@dbpowershop.com 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 water. Do not put the remote control near fire or in weVhot places. - Page 9 support@dbpowershop.com USER MANUAL 4.1 Connecting the projector to power 4.1.1 Connect the power cable to the projector. 4.1.2 The projector will display an indicator light when connected to power. -05-...
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Page 10: Power On/Off
support@dbpowershop.com 4.2 Power ON/OFF Press the "C)" button on the projector or on the remote control to power on. Projector Remote Control -06-... - Page 11 support@dbpowershop.com 4.3 Multimedia boot screen After 10-20 seconds, the multimedia screen will be displayed. • HOME Memory Card HDMI ·Ill· Screen Mirroring Multimedia -07 -...
- Page 12 support@dbpowershop.com DISPLAY SOLUTION 4.4 Focus & keystone correction 4.4.1 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 adjustment. -08-...
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Page 13: Keystone Correction
support@dbpowershop.com 4.4.2 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. - Page 14 support@dbpowershop.com CONNECTIONS 5.1 Connections �---�a 1 = 1 1 = 1 C7 HDMI � � Connect multiple devices and applications.
- Page 15 support@dbpowershop.com 5.2 Playing media from a USB/SD card 5.2.1 Insert the USB/SD card into the slot (picture). 5.2.2 Choose Memory Card or Multimedia from the HOME screen • HOME ..Memory Card HDMI • Screen Mirroring Multimedia -11-...
- Page 16 support@dbpowershop.com Supported multimedia formats Audio file MP3/ AAC / WAV / FLAC/ WMA/ M4A Picture file JPG / PNG / BMP / JPEG MP4/ MKV / MOV /WMV /RMVB/ RM/ AVI/ FLV /TRP / Multimedia Video file VOB /3GP / DIVX/TP /TS/ MPG/ M2TS / F4V / OAT Text file 5.2.3 Choose the content which you need to display: Video/music/photos/text.
- Page 17 support@dbpowershop.com • '=-' ·•· Memory Card HDMI � Screen Mirroring Multimedia I� -=C[Jt:m····· L ..� Supports NTSC/PAL -13-...
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Page 18: Hdmi Connection
support@dbpowershop.com 5.4 HDMI connection 5.4.1 Use the HDMI slot to connect computers and HDMI compatible devices. Once connected, select the HDMI signal source. · - · I • HOME ·•· • Memory Card HDMI Screen Mirroring Multimedia Video Format Resolution: 576P, 480P, 720P, 1080P -14-... -
Page 19: Other Connection
support@dbpowershop.com 5.5 3.5mm audio connection 5.5.1 Use the 3.5mm audio jack to connect headphones and speaker equipment. Note: This projector does not support Dolby sound. L ------------------ 5.6 Other connection USB output 5V for mobile table power supply. -15-... -
Page 20: Menu Settings
ea support@dbpowershop.com MENU SETTINGS 6.1 Setting Press the " Menu " key or select "Setting • on HOME screen to enter the main menu, then press • ◄ /►' to enter each sub-menu. Press",./� to select the sub-menu, then adjust the parameters per your needs, and press the "OK"... -
Page 22: Screen Mirroring
support@dbpowershop.com SCREEN MIRRORING Step 1: Select Screen Mirroring in the HOME screen. Step 2: Press the OK key to enter the interface. Step 3: After entering into the interface, select the function you need. Note: To return to HOME screen from Screen Mirroring interface, press the "Home· key on remote control. -
Page 23: Android Screen
support@dbpowershop.com 7 .1 Android Screen Android Screen has two connection methods: 7 .1. 1 Method 1: Wireless Connection (Recommeded) Step 1: Select Android Screen in the Syncscreen interface Step 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... - Page 24 � support@dbpowershop.com 7. 1.2 Method 2: Wired Connection Step 1: Select Android Screen in the Syncscreen interface Step 2: Connect your Android device to the projector OUT5V port with a USB cable Step 3: For the first time, your Android device will pop up below "NeatCast-Screen-Mirror" window.
- Page 25 support@dbpowershop.com 7 .2 iOS Screen iOS Screen has three connection methods : 7.2.1 Method 1: Wireless connection without Wi-Fi router Step 1: Projector doesn't need to connect Wi-Fi router. Step 2: Tum on Wi-Fi on your iOS device and search for the network name of the projector, for example: DBPOWER_ 0B1 F.
- Page 26 support@dbpowershop.com 7.2.2 Method 2: Wireless connection with Wi-Fi router (Recommeded) Step 1: Connect your projector to a Wi-Fi router (Refer to Wi-Fi connection method on page 24) Step 2: Connect your iOS device to the same Wi-Fi router. Step 3: Tum on Screen Mirroring on your iOS device, select the device name of the projector. ••...
- Page 27 support@dbpowershop.com SYNCSCREEN SETTING Step 1: Select SyncScreen Setting from syncscreen. Step 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 Mirror Mode/ Airplay Mode/ Language.
- Page 28 support@dbpowershop.com WIFI CONNECTION Step 1: Select WIFI and press the OK key to enter the next interface. Step 2: Select the Wi-Fi that you want to connect from the Wi-Fi list. Step 3: Enter the correct password through the virtual keyboard. 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 automatically connected after restarting.