Key facts
- Brand
- ViewSonic
- Model
- G220F
- Industry
- Electronics
- Documents
- 3
- Languages
- EN
- Last added
- 2012-06-04
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ViewSonic G220f/G220fB/G220fSB CRT Monitor User Guide
This user guide provides step‑by‑step instructions for setting up the ViewSonic G220f, G220fB, and G220fSB 21‑inch CRT monitors. It includes safety precautions, quick installation steps, and detailed instructions for adjusting the screen image and using on‑screen display (OSD) features.
Additional sections cover cleaning procedures, troubleshooting tips, customer support contacts, and the limited three‑year warranty terms for the monitor.
ViewSonic G220F specifications
| Maximum resolution | 1600 × 1200 |
|---|---|
| Refresh rate (max) | 87 Hz at 1600 × 1200 |
| Dot pitch | 0.25 mm |
| Screen size | 21" (20.0" viewable) |
| Input signal | Video RGB analogue (75 Ω, 0.7 V‑p‑p) |
| Power consumption (typical) | 115 W |
| Power voltage | AC 90‑264 V, 50/60 Hz |
| Dimensions (W × H × D) | 500 mm × 508 mm × 488 mm |
| Warranty | Three‑year limited |
| Energy certifications | ENERGY STAR®, TCO'99, Energy 2000 |
All ViewSonic G220F documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the maximum resolution of the G220f monitor?
The monitor supports a maximum resolution of 1600 × 1200.
What screen treatment does the G220f use?
It uses ARAG® anti‑glare screen treatment to reduce reflections.
How do I lock the OSD settings on the monitor?
Press and hold the [1] and [▼] buttons on the front of the monitor for 10 seconds to enable OSD LOCK.
What is the proper way to clean the screen?
Turn the monitor off and wipe the screen with a clean, soft, lint‑free cloth; do not spray liquid directly onto the screen.
How can I register my ViewSonic monitor?
Visit www.viewsonic.com and fill out the online registration form with your product’s serial number.
What power cord should I use for the monitor in the United States?
Use a NEMA 5‑15 style cord that is UL listed for the US market.