This manual introduces the features and characteristics of the Sony VPL-CX21/VPL-CS21 data projector, including high brightness, high image quality, small size, light weight, easy setup and operation, and details how to set up, connect, use and maintain the product.
This manual covers Sony's VPL-CX21 and VPL-CS21 portable projectors, highlighting their high‑brightness lamp, compact weight (about 2 kg), and short‑throw capability for up to an 80‑inch image at roughly 23 m distance. It explains the projector’s features such as auto‑focus, keystone correction, security lock, and off‑&‑go cooling.
The guide includes detailed sections on unpacking, connecting computers and video sources, using the remote commander, navigating menus, adjusting picture settings, performing routine maintenance like lamp replacement and air‑filter cleaning, and troubleshooting common issues. Contact information for Sony’s technical support is provided at the end. This manual is written in Japanese.
| Lamp Power | 165 W |
|---|---|
| Brightness | 2100 lumens |
| Resolution (RGB input) – VPL-CX21 | 1024 × 768 pixels |
| Resolution (RGB input) – VPL-CS21 | 800 × 600 pixels |
| Video Resolution (TV lines) – VPL-CX21 | 750 TV lines |
| Video Resolution (TV lines) – VPL-CS21 | 600 TV lines |
| Weight | ≈ 2 kg |
| Throw Distance (80‑inch image) | ≈ 23 m |
Clean the air filter about every 50 hours of operation to maintain performance.
Press the I/① key; the red standby indicator will turn green, indicating the projector is powered on.
Use the KEYSTONE (keystone correction) / TILT (tilt) key to manually adjust the image geometry.