Question 1

Is this device recommended for home cinema and if so why, if not why?

Accepted Answer

Well... I will say this one is more recommended for business use rather than home cinema. 
for instance, you can connect your laptop to this project by a Wi-Fi adapter. 
This project also has super high brightness output so you can use it in a bright room like conferencing room. Which is good, not saying it's bad.
For home cinema, you may want to look at 4K display (or that could be soon the new standard). But this project only support 1080P.
This is a great projector. 
I use it in the office without a screen and directly to the wall. And the wall is light blue. I don't need to turn off the light neither the blinds in daytime.

Question 2

Hello 
I have doubts about the Wireless, I can communicate to the projector via the additional module, I can only connect to projector laptops? and what about other mobile devices like Ipad, Iphone, Smarthphones, tablets?, it requires additional software. 
The wireless module for Full HD 7700 Dell projector how much it costs to Pc? 
Best Regards 
Carlos Gámez

Accepted Answer

The wireless connectivity is pretty poor - only seems to work with Windows devices.  Problems with Mac's, iPhones, iPads and Android devices.

The projector is great, but the wireless is poorly implemented.  Support balked at our Mac and Mobile device issues

As an alternative, we have connected Apple TV's to our projectors. AirPlay and AirParrot work flawlessly.  Best part is that Apple's support was too notch in helping us get AirParrot to work - and it's not even their product.

Question 3

Will I be able to mount this Dell 7700 on the ceiling using my existing mounting bracket? which is currently used with my Dell 7609WU projector which is a discontinued model.  The bracket fastens on the bottom and mounts upside down.

Accepted Answer

I have found that with a minimum of drilling and template work, re-purposing an old bracket is usually easy to accomplish.

I have also found it is rare that the screw holes between old and new model are in the same place.

If you are handy and have basic tools, this might be what you need:

Find the balance point of the old projector and identify the same on the new one; take a template of the screw locations on the new projector and locate and drill them them on the old bracket so the balance points are in the same position...then attach the new projector

Questions & Answers