Optoma HD39HDRx 1080p HDR Projector – 4000 Lumens, 120Hz, 8.4ms Response for Movies and Gaming

The Optoma HD39HDRx is a 4,000-lumen native 1080p DLP projector for movies and gaming in ambient light. It accepts 4K HDR sources, runs at 120Hz with 8.4ms response, and weighs 6.4 lbs, offering a bright, fast picture for households that use a projector as their main screen.

Deep-Dive Story & Problem/Solution

Using a Projector as Your Main Screen Means Coping With Daylight

Replacing a TV with a projector only works if the picture survives normal household lighting. Many 1080p projectors are tuned for dark theaters and look washed out during an afternoon match or a weekend gaming session.

The HD39HDRx is specified for those conditions. Its 240W lamp and DLP engine output 4,000 ANSI lumens, with 50,000:1 dynamic contrast to recover depth in the evening. HDMI 2.0 accepts 4K HDR signals so consoles and streamers work at their default settings.

For games, Enhanced Gaming Mode enables 120Hz at 8.4ms. Motion looks cleaner than at 60Hz and control input registers almost immediately.

Bright, Fast 1080p Picture

The combination of high brightness and low latency makes the projector equally at home with live sport, animated films, and competitive games at image sizes up to roughly 300 inches.

Lighter Body, Quieter Fan

Compared with the earlier HD39HDR, this revision is lighter at 6.4 lbs, draws 285W, and runs at 28dB (26dB in Eco). The lamp lasts up to 15,000 hours in Eco mode, and a 10W speaker is built in.

Setup Instructions

How to Set Up the Optoma HD39HDRx

1. Position the projector 10 to 13 feet from a 120-inch screen.
2. Connect your source to the HDMI 2.0 port; use the 3.5mm output for external speakers.
3. Adjust zoom and focus, then apply vertical keystone if the projector is tilted.
4. Enable Enhanced Gaming Mode for 120Hz play, or choose Cinema mode for films.