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EH700 4000lms 1080P Laser Smart Projector

Application

Does the projector support change slides on PowerPoint using a remote which emulates page up and page down commands for both Windows PC and MacOS?

This function is only working with Windows PC/Laptop which is designed with and has PgUP and PgDn keys. HDMI (designed with MHL function) and USB Mini-B connection are required from the projector to your Windows PC/Laptop.


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How do I clean my projector lens?
It is normal to have some dust on the lens surface. Please refer to the below video for a guide to cleaning your projector's lens.
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Specification

The Wired remote port is used to connect to a wired remote control. What is the maximum distance supported by the wired remote control?

The maximum distance supported by the wired remote control is 10 meters.


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Under what circumstances can I use HID devices (e.g. Mouse/Keyboard) on my projector?

You can connect the USB mouse to the projector's USB-1 or USB-2 port and use it only when selecting BenQ Launcher as the source amongst the source list.


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Can I use wireless projection when the signal source is HDMI or PC/YPbPr?

You can only use wireless projection if you select BenQ Launcher as the source.


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Can I install a third-party app on my projector?

Yes, you can install a third-party app from a USB Flash drive, but it' s not recommended as we cannot guarantee its compatibility with the projector.

Additionally, some apps require Google service (e.g. Skype), and therefore cannot run on the projector.


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Explanation

How can I apply the bi-directional CEC function on the projector?

Regarding the CEC (Consumer Electronics Control) functionality on BenQ projectors. We understand your expectation for full bi-directional CEC support. However, after careful consideration of usage scenarios, we have designed our projector to limit CEC control to one-way communication.


This approach helps avoid unintended behaviors such as powering on all connected source devices simultaneously when the projector sends a CEC power-on command. In certain setups, this could cause user inconvenience or confusion. Additionally, it is important to note that not all source devices respond consistently to CEC commands—some may ignore power-on signals altogether.


We truly appreciate your understanding, and we will continue to work on the possible implementation of bi-directional CEC features in future updates and models. Should you have any further questions or suggestions, please feel free to reach out.


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Why is some of the color only looks different with monitor output in high-brightness model?

High-brightness projectors are engineered to deliver exceptional luminance, making them ideal for environments with strong ambient light, such as large conference rooms, auditoriums, or outdoor settings. 

 

Achieving this high brightness often involves technical trade-offs that can influence color reproduction.For users who are more sensitive to color accuracy, we recommend choosing the medium Lumens projectors with pure RGB color source and high color space such as our W4000i, W2720i and W5850, or you may provide us with the usage scenario and we’ll recommend the most suitable model for you.

 

We continuously strive to improve our products by integrating advanced technologies that enhance both brightness and color accuracy. Thank you for your understanding and continued trust in our products.


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Before Sales

How to Ensure an Optimal Wi-Fi Setup for Your BenQ Smart Projectors

 1.    Analyze Signal Strength:


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What are the Pre-loaded apps for BenQ Smart Projector EH700, EW805ST and EX605?

1. WPS Office: Supports Office, Word, Excel, Powerpoint, and PDF files.


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Tips for Using Your Smart Projectors

The remote control that comes with your Smart Projector is equipped with convenient shortcuts. Take advantage of dedicated buttons for quick access to essential functions:


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A Comparison Table of EH700, EW805ST, EU610ST and EX605 and the BenQ DMS Features

Not all smart projectors have the capability to fully support the BenQ Device Management Software (DMS). Due to hardware limitations, each model of smart projector offers different DMS functions. 


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Security recommendations for using BenQ Smart Projectors

To ensure the security of your personal information and files when using the BenQ Smart Projector, we recommend following these security recommendations:


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Network Standby Mode in your BenQ Smart Projectors

The Network Standby Mode in your BenQ Smart Projectors allows you to conveniently switch on/off your projector remotely using the BenQ DMS APP or BenQ DMS Client Software. 


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Further Query

The Wired remote port is used to connect to a wired remote control. What is the maximum distance supported by the wired remote control?

The maximum distance supported by the wired remote control is 10 meters.


Learn More
Under what circumstances can I use HID devices (e.g. Mouse/Keyboard) on my projector?

You can connect the USB mouse to the projector's USB-1 or USB-2 port and use it only when selecting BenQ Launcher as the source amongst the source list.


Learn More
Can I use wireless projection when the signal source is HDMI or PC/YPbPr?

You can only use wireless projection if you select BenQ Launcher as the source.


Learn More
Can I install a third-party app on my projector?

Yes, you can install a third-party app from a USB Flash drive, but it' s not recommended as we cannot guarantee its compatibility with the projector.

Additionally, some apps require Google service (e.g. Skype), and therefore cannot run on the projector.


Learn More
My remote control is not working. What can be done to fix it?
Please follow below steps for troubleshooting:
(1) Check if the remote receiver is turned off by accident in OSD. It should be turned to Front/Top/Front+Top.
(2) Check if the batteries are out of power. Replace both of the batteries with new ones.
(3) Make sure you are not too far away from the projector. Stand within 7 meters from the projector.
(4) Remove the obstacles between the remote control and projector.
For demo, please refer to the tutorial video
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Does Miracast support 4-spilt screen mirroring?

Miracast does not support 4-spilt screen mirroring. Please use Google Cast, AirPlay, or InstaShare if 4-spilt screen mirroring is required.


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3D is not working or getting lost sync on my projector. How can I fix it?

Please check the following settings to correct this issue. 

  1. If the source gives the correct 3D information to the projector, the projector will switch to 3D automatically.
    If your source is from PC or steaming content, please select the correct 3D format via OSD Display > 3D > 3D mode.
  2. Check the user manual and make sure that the resolution of your content supports 3D.
  3. Press the DLP Link button on your 3D glasses to resync the projector and 3D glasses.
  4. Please try to change the HDMI EDID setting to Standard.
  5. Make sure that no other Projectors are sending DLP Link signals in the same room.
  6. Watching in a relatively dark environment to avoid being influenced by other light sources.
  7. Check the battery level on your DLP 3D Glasses
  8. Adjust the watching distance and screen size within a normal range(Specs)
  9. Stay in a fixed position, and try not to move too far/quickly on your head/3D glasses.
  10. Try to adjust a colorful setting on the projector and avoid external light direct to your 3D glasses/screen.
  11. If it's still not working, the issue might be caused by Hardware margin. You can switch to another projector or 3D glasses for a try.

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If the video does not play smoothly, what can I do to improve it?

Please try the below two ways to improve the situation:

  1. Go to "Clear memory" to clear up the memory of unnecessary files and boost available RAM.
  2. Go to "Recent App" to close unused apps.

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How can I apply the bi-directional CEC function on the projector?

Regarding the CEC (Consumer Electronics Control) functionality on BenQ projectors. We understand your expectation for full bi-directional CEC support. However, after careful consideration of usage scenarios, we have designed our projector to limit CEC control to one-way communication.


This approach helps avoid unintended behaviors such as powering on all connected source devices simultaneously when the projector sends a CEC power-on command. In certain setups, this could cause user inconvenience or confusion. Additionally, it is important to note that not all source devices respond consistently to CEC commands—some may ignore power-on signals altogether.


We truly appreciate your understanding, and we will continue to work on the possible implementation of bi-directional CEC features in future updates and models. Should you have any further questions or suggestions, please feel free to reach out.


Learn More
Why is some of the color only looks different with monitor output in high-brightness model?

High-brightness projectors are engineered to deliver exceptional luminance, making them ideal for environments with strong ambient light, such as large conference rooms, auditoriums, or outdoor settings. 

 

Achieving this high brightness often involves technical trade-offs that can influence color reproduction.For users who are more sensitive to color accuracy, we recommend choosing the medium Lumens projectors with pure RGB color source and high color space such as our W4000i, W2720i and W5850, or you may provide us with the usage scenario and we’ll recommend the most suitable model for you.

 

We continuously strive to improve our products by integrating advanced technologies that enhance both brightness and color accuracy. Thank you for your understanding and continued trust in our products.


Learn More
Does the projector support change slides on PowerPoint using a remote which emulates page up and page down commands for both Windows PC and MacOS?

This function is only working with Windows PC/Laptop which is designed with and has PgUP and PgDn keys. HDMI (designed with MHL function) and USB Mini-B connection are required from the projector to your Windows PC/Laptop.


Learn More
How do I clean my projector lens?
It is normal to have some dust on the lens surface. Please refer to the below video for a guide to cleaning your projector's lens.
Learn More