RBL226 21.5″ Optical Bonding
| Name | 21.5″ Rear Mount Touchmonitor | 
| Model | RBL226-LC4000-UD2F00-1.0 | 
| LCD Panel Parameters | |
| Display Technology | Active Matrix TFT-LCD with LED Backlight | 
| Aspect Ratio | 16:9 | 
| Active Area (W × H) | 476.64 × 268.11 mm | 
| Native Resolution | 1920 × 1080 @ 60 Hz | 
| Response Time (Typ.) | 14 ms | 
| Display Colors | 16.7 million | 
| Luminance (Typ.) | 250 nits; with PCAP 210 nits | 
| Contrast Ratio (Typ.) | 3000:1 | 
| Viewing Angle (Typ.) | Horizontal (left/right) CR≥10 89°/89° | 
| Vertical (up/down) CR≥10 89°/89° | |
| Touch Screen Parameters | |
| Touch Technology | Projected Capacitive (PCAP) | 
| Surface Treatment | Tempered or Chemically Strengthened | 
| Optional: Anti-Glare | |
| Active Area(W × H) | 476.4 × 268.1 ± 0.3 mm | 
| Thickness(Total) | 3.3 ± 0.3 mm | 
| Light Transmission | ≥83% | 
| Response Time | 8 ms | 
| Touch Screen Interface | USB | 
| Touch Point | 10 | 
| Overall Parameters | |
| Case/Bezel Color | Black | 
| Mounting Options | VESA: 100 × 100 mm, Rear Mounting, Side Mounting | 
| Outline Dimensions(W×H×D) | 516 mm × 311 mm × 37.9 mm | 
| Power Supply | External Adapter: 100-240V AC, 50-60 Hz Input Voltage Range: +12V DC ± 5%, DC Jet ∅2.1 mm | 
| On Screen Display (OSD) | Control (External): Power, Auto, Up, Down, Menu | 
| Power Consumption(Typ.) | 20W | 
| Speaker | NA | 
| Webcam | NA | 
| Operating Altitude | ≤3000 m | 
| Temperature Range | Operating: 0℃ to 40℃, Storage: -20℃ to 60℃ | 
| Humidity (Non Condensing) | Operating: 20% to 80%, Storage: 10% to 90% | 
| I/O | VGA, HDMI, DP, USB (Type B), Mini Din(External OSD) | 
| Accessories | Cables: VGA × 1, USB × 1, 1.5 m Length; Bracket × 2; OSD Remote | 
| Carton Box Dimensions (2 units in one carton) | 630 mm (L) × 250 mm (W) × 430 mm (H) | 
| Weight | Net: 5.56 Kg Gross: 14.62 Kg | 
| MTBF | 50,000 hours demonstrated | 
| Agency Approvals | CCC, CE, FCC, UL | 
| Warranty | 3 Years | 
| Drawings and Spec Sheet | ||
| Spec Sheet | Download | |
| Dimensional Drawing | Download | |











