AD-IDS-3121W
21.5" 1920 x 1080 FHD Open Frame Monitor
- 21.5" Full HD 1920 x 1080 LCD panel with LED backlight for 20% power saving and environmental protection
- 0° C ~ 50° C range operating temperature
- Flexible signal interface: VGA, DVI & optional HDMI
- 5-Wire Resistive touchscreen solution
- USB touch interface
- Integrated bracket for easy installation
- Versatile mounting method for rear mounting and VESA mounting
- Anti-Reflective surface treatment for sunlight readable enhancement (optional)
Datasheet

| Model | IDS-3121WN-25FHA1E | IDS-3121WP-25FHA1E | IDS-3121WR-25FHA1E |
|---|---|---|---|
| LCD Display | |||
| Size | 21.5" | 21.5" | 21.5" |
| Resolution | 1920 x 1080, FHD | 1920 x 1080, FHD | 1920 x 1080, FHD |
| Viewing Angle (H/V°) | 178/178 | 178/178 | 178/178 |
| Brightness | 250nits | 250nits | 250nits |
| Colors | 16.7 M | 16.7 M | 16.7 M |
| Contrast Ratio | 1000 : 1 | 1000 : 1 | 1000 : 1 |
| Response Time (ms) | 5 | 5 | 5 |
| Backlight Type | LED | LED | LED |
| Backlight Life (hrs) | 30,000 | 30,000 | 30,000 |
| Touch Screen | N/A | Projected Capacitive | 5-wire Resistive touch |
| Signal Interface | VGA x 1; DVI x 1; 12V DC Jack x 1; USB x 1 (USB is reserved for the connection to enable touch usage only); OSD keys (Auto-tune, menu, decrease, increase) | VGA x 1; DVI x 1; 12V DC Jack x 1; USB x 1 (USB is reserved for the connection to enable touch usage only); OSD keys (Auto-tune, menu, decrease, increase) | VGA x 1; DVI x 1; 12V DC Jack x 1; USB x 1 (USB is reserved for the connection to enable touch usage only); OSD keys (Auto-tune, menu, decrease, increase) |
| Dimension | 546 x 299.2 x 45.5 (mm) | 571.6 x 362.2 x 47.55 (mm) | 546 x 299.2 x 48 (mm) |
| Weight | 5.14kg | 5.4kg | 5.4kg |
| Touchscreen | |||
| Surface Hardness | 3H | 7H | 3H |
| Durability | N / A | 10 million touches / - | |
| Transparency | N / A | 87% | 80% / - |
| Environment | |||
| Operational Temperature | 0 ~ 50° C | 0 ~ 50° C | 0 ~ 50° C |
| Storage Temperature | -20 ~ 60° C | -20 ~ 60° C | -20 ~ 60° C |
| Humidity | 10 ~ 90% @ 40° C, non-condensing | 10 ~ 90% @ 40° C, non-condensing | 10 ~ 90% @ 40° C, non-condensing |