Key facts
Start here

Casio XJ-H1650 / XJ-ST145 / XJ-ST155 Data Projector USB Function Manual
This manual describes the USB functions of the Casio XJ‑H1650, XJ‑ST145 and XJ‑ST155 data projectors. It covers connecting USB storage devices, using the EZ‑Converter FA software to convert PowerPoint files to ECA or PtG formats, and operating the built‑in Viewer and YC‑400/YC‑430 document camera.
Key sections include instructions for inserting USB devices, supported file types and size limits, software installation requirements, and troubleshooting of the Viewer and camera applications. The document also lists the minimum PC specifications needed for the accompanying conversion software. This manual is written in Chinese.
Casio XJ-H1650 specifications
| Projection system | DLP |
|---|---|
| Light source | Laser and LED |
| Brightness | 2500–3500 lumens |
| Resolution | XGA (1024 × 768) |
| DLP chip size | 0.7 inch |
| Optical zoom | 1.2× manual |
| HDMI output | HDMI Type‑A (1 port) |
| USB ports | USB‑A (1) and USB‑B (1) |
| LAN port | RJ‑45 (1 port) |
All Casio XJ-H1650 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
- Casio XJ-H1650/XJ-H1750 Data Projector Wireless Function Guide 47 p
- Casio XJ-H1600/XJ-H1650 Data Projector User's Guide 64 p
- Casio XJ-H1600/XJ-H1650 Data Projector Setup Guide 26 p
- Casio XJ-H1600/XJ-H1650 Projector User Manual 64 p
- Casio XJ-H1650 / XJ-ST145 / XJ-ST155 Data Projector User Manual 47 p
- Casio XJ-H1650 / XJ-ST145 / XJ-ST155 Data Projector USB Function Manual 67 p
Questions answered in these manuals
What is the default password for the System Admin page?
The default password, if you have not changed it yet, is 'admin'.
From: Casio XJ-H1650/XJ-H1750 Data Projector Wireless Function Guide
Can multiple computers connect to the projector simultaneously?
Yes, the projector supports simultaneous wireless LAN connection with up to 32 computers.
From: Casio XJ-H1650/XJ-H1750 Data Projector Wireless Function Guide
What is the brightness range of this projector?
The mercury-free hybrid light source delivers high luminance from 2500 to 4000 lumens.
What input sources does the projector support?
The device supports analog RGB, composite video, S-video, component video (Y-Cb-Cr, Y-Pb-Pr), and HDMI input sources.
What is the operating temperature range for this projector?
The operating temperature range is 5°C to 35°C (41°F to 95°F).
How much space should be left between the projector and walls?
You must allow at least 30cm (11.8 inches) between the projector and walls.
