Epson's 4K PRO-UHD laser home cinema projector is one of the few projectors with dual HDMI 2.1 inputs — both ports accept 4K@120Hz HDR signals at 40Gbps, well above the 18Gbps ceiling of older models. HDMI 1 carries eARC, so it returns lossless Atmos to a connected AVR over a single cable. Two USB-A ports supply power for active optical HDMI cables, and an RJ-45 LAN jack handles control and firmware updates.
4K laser projector with 2× HDMI 2.1 (40Gbps), eARC, USB-A, and Gigabit Ethernet for control.
Device Information
- Manufacturer
- Epson
- Release Year
- 2022
- Model Number
- V11HA47020
- Category
- Projector
Available Ports
| Connector | Quantity | Label | Notes |
|---|---|---|---|
| HDMI 2.1 (Type A – Standard) | 1 | HDMI 1 (eARC) | eARC, 40Gbps, 4K@120Hz HDR, HDCP 2.3 |
| HDMI 2.1 (Type A – Standard) | 1 | HDMI 2 | 40Gbps, 4K@120Hz HDR, HDCP 2.3 |
| USB Type-A (USB 2.0) | 2 | USB | Powers optical HDMI cables |
| RJ-45 (Gigabit Ethernet) | 1 | LAN | Control and firmware updates |
Notes & Compatibility
HDMI 1 carries eARC. Both HDMI 2.1 inputs are 40Gbps (not full 48Gbps) — enough for 4K@120Hz 12-bit 4:2:2 or 8-bit 4:4:4 HDR. RS-232C, 12V trigger, and RJ-45 control intentionally omitted as discrete ports — no approved RS-232 connector; LAN modeled below.
