Epson H842b Projector Manual [updated] -
Epson H842B is commonly referred to by its consumer model name, the Epson EB-S41
- Crestron RoomView™ / AMX / Extron compatibility for centralized control over RS-232 and network.
- Wired LAN (RJ-45) for network monitoring, email alerts, and remote management via a web browser.
- Point directly at the IR receiver on the front or rear.
- Replace the battery (CR2025 coin cell).
- Check "Remote Receiver" in the Extended menu is not set to "Off."
The Rear Connector Panel (Critical for Setup)
- To get a 100-inch diagonal image, place the projector 9 to 11 feet from the screen.
- Use vertical keystone correction (+/- 30 degrees) if you cannot place it directly centered.
- Warning: Digital keystone dims the image slightly. Move the physical unit when possible.