Dangbei ‎DBX3 Pro Mars 4K Projector

Important Precautions

• Do not look directly at the projection beam with your eyes, because the strong beam may harm your eyes.
• Do not block or cover the heat dissipation holes of the device to avoid affecting the heat dissipation of internal parts and damaging the device.
• Do not throw things to the device top cover, or knock the edge. It has the risk to broke the glass.
• Keep away from humidity, exposure, high temperature, low pressure, and magnetic environment.
• Do not place the device in areas susceptible to excessive dust and dirt.
• Put the device to the flat and stable station, do not put it to the place prone to vibration
• Please use correct type of battery for the remote control.
• Only use attachments/accessories specified or provided by the manufacturer (such as the exclusive supply adapter,bracket etc).
• Do not disassemble the device personally, repair the device only staff authorized by the company.
• Place and use the device in an environment of 0°C-40℃.
• Do not use the earphones for a long time. Excessive sound from the earphones can damage your hearing.
• The plug considered as disconnect device of adapter.
• As with any bright source, do not stare into the direct beam. RG2 IEC 62471 -5:2015

Projection Size Description

Size	Screen   (Length*Width:cm)
80 inches	177*100
100 inches	221*124
120 inches	265*149
150 inches	332*187

* It is recommended that the projection size of 100 inches is the best.

Packing List

Before using the device, please check all things included.

Projector

Overview and interface description.

* LED Indication
Standby mode: LED 50% brightness.
Bluetooth mode: LED flashes slowly when it is waiting for pairing, after pairing is successful, the LED will be 100% brightness.

Remote Control

• Open the battery holder cover of the remote control.
• Install 2 AAA batteries. *
• Put back the cover.

Please insert new batteries matching the polarity(+/-) as indicated.

Remote Control Pairing

• Place the remote control within 10cm of the device.
• Press the Home key and Menu key simultaneously until the indicator light begins flashing and a “Di” is heard.
• This means that the remote control enters the pairing mode.
• When a “DiDi” is heard,the connection is successful.
  If pairing is unsuccessful,repeat the above steps after the remote control indicator light stop flashing.

Network Settings

Connect the Wi-Fi Network

• Into [Settings] – [Network].
• Select the wireless network,and enter the password.

Connect the Wired Network

• Plug the network cable into the device LAN port(Please ensure the network with the internet).

* The device supports both wired and wireless networks, when both are connected, the system will optimally use the wired network.

Focus Settings

1. Method 1:Hold to press the remote control side key, which will automatically focus adjustment.
2. Method 2:Into [Settings] – [Focus] – [Auto focus].
3. Method 3:Into [Settings] – [Focus] – [Manual focus].
   Reference the screen picture, and press the up/down of the Navigation key to adjust the focus. When the screen clears, stop the operation.

Keystone Correction Settings

• Into [Settings] – [Keystone correction] – [Automatic correction] The automatic keystone correction function is enabled, and the frame will be adjusted automatically.
• Into [Settings] – [Keystone correction] – [Manual correction] To adjust the four points and the size of the frame.

The device support automatic keystone correction, there may be a slight deviation in the correction effect under different usage scenarios, which can be further fine-tuned by manual correction.

Manual correction

Bluetooth Speaker Mode

• Short press the remote control [Power key],select Bluetooth Speaker mode.
• Bluetooth try to pair the device which name included “Dangebei Speaker”.
• When it is pairing successful, you can hear the beep “Bluetooth connection is successful”.After that, you can enjoy the music.
• Short press the remote control [Power key] again,exit the Bluetooth Speaker mode.

Screen Mirroring

You can wirelessly cast the screen of your smartphone or tablet onto the projection surface.
Please open the screencast APP to learn more about the operation method.

More Settings
The device is displayed on any page, you can press the remote control right Side key to set your device. To configure more settings, go to check the completely settings page.

More Functions

Software update
On line upgrade: into [Settings] – [System] – [Software update].

FCC STATEMENT

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.

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.

IC STATEMENT
CAN ICES-3 (B)/NMB-3 (B)
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de classe B est conforme à la norme canadienne ICES-003.
This device contains license-exempt transmitter(s)/receiver(s) that comply with Innovation, Science, and Economic Development Canada’s license-exempt RSS(s). Operation is subject to the following two conditions:

1. This device may not cause interference.
2. This device must accept any interference, including interference that may cause undesired operation of the device

For projectors only
The distance between user and the products should be no less than 20cm.
5.2 GHz band is restricted to indoor use only.

For DTS patents, see http://patents.dts.com. Manufactured under license from DTS, Inc. (for companies headquartered in the U.S./Japan/ Taiwan) or under license from DTS Licensing Limited (for all other companies). DTS, DTS-HD Master Audio, DTS-HD, and the DTS-HD logo are registered trademarks or trademarks of DTS, Inc. in the United States and other countries.© 2020 DTS, Inc. ALL RIGHTS RESERVED.
Manufactured under license from Dolby Laboratories. Dolby, Dolby Audio, and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.

The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG,Inc. and any use of such marks by HANGZHOU DANGBEI NETWORK TECHNOLOGY CO.,LTD is under license. Other trademarks and trade names are those of their respective owners.
HDMI High-Definition Multimedia Interface and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
In order to protect your eyesight,it is still recommended to avoid watching for a long time. If you feel eye strain,it can be relieved by looking into the distance or doing eye health exercises.
Excessive blue light of display products can cause eye fatigue, insomnia and other adverse reactions.This product is a low blue TÜV Rheinland certified product,by reducing the blue light component technology, can reduce eye fatigue and other adverse reactions to some extent.

FAQS

VIDEO

References

• User Manual