A bright true-4K UHD gaming projector with two HDMI 2.0 inputs (HDCP 2.2) tuned for low-latency play. It keeps a legacy VGA (D-Sub 15) input that accepts RGB or component YPbPr, handy for older sources. Audio routes out through either a 3.5mm jack or an Optical S/PDIF output (2-channel), and there's a 3.5mm audio input as well. A USB-A port supplies 1.5A for a streaming stick. Installation extras — an RS-232 control port, a 12V trigger for motorized screens, and the AC mains inlet — sit outside the everyday A/V cabling.
True 4K UHD gaming projector with dual HDMI 2.0, legacy VGA, 3.5mm audio in/out, Optical S/PDIF out, and a powered USB-A port.
Device Information
- Manufacturer
- Optoma
- Release Year
- 2021
- Model Number
- UHD38
- Category
- Projector
Available Ports
| Connector | Quantity | Label | Notes |
|---|---|---|---|
| HDMI 2.0b (Type A – Standard) | 2 | HDMI 1 / HDMI 2 (HDCP 2.2) | True 4K UHD input, low input lag. |
| VGA (D-Sub 15) | 1 | VGA (YPbPr/RGB) | Legacy analog input. |
| 3.5mm TRS (Stereo Audio) | 1 | Audio in | Analog stereo audio input. |
| 3.5mm TRS (Stereo Audio) | 1 | Audio out | Analog stereo audio output. |
| Optical TOSLINK (S/PDIF) | 1 | S/PDIF out (2ch) | 2-channel digital audio out. |
| USB Type-A (USB 2.0) | 1 | USB-A (1.5A power/service) | Powers a streaming stick. |
Notes & Compatibility
Two HDMI 2.0 inputs (HDCP 2.2). Legacy VGA (D-Sub 15) accepts RGB/YPbPr. Audio out via 3.5mm or Optical S/PDIF (2-channel); a 3.5mm audio input is also present. RS-232, 12V trigger and the AC mains inlet are kept in prose.
