If your Optoma HD28i has no sound, you can check the solutions below to solve the problem. Optoma HD28i Has…
Optoma HD28i projector supports Wi-Fi, follow the steps below to connect the projector to Wi-Fi network. Turn On Wi-Fi: Set…
Optoma HD28i vs Dangbei Mars Pro, both of them are laser projector, 3D supported, HDR supported. Which of them is…
How is Optoma HD28i Projector? Hope this review will help you to make informed choice. This Optoma HD28i is capable…
Optoma launched new HD28i DLP Laser Projector. This all-round home entertainment projector Optoma HD28i combines high brightness and vivid colours…