21.5 Open Frame Capacitive Touch Monitor - High-Quality China Suppliers & Factory Solutions for Interactive Displays
TSD touch monitor are the most economic touch solutions which designed and developed for OEM and system integration and widely used in retail, self-service, gaming and entertainment applications.
Established in 2006, TSD technology is a leading touch solution provider in Kun-shan, China. Products include PCAP and SAW touch screen, open frame touch monitor, desktop touch monitor and All-in-one touch computer. We concentrate on designing and manufacturing reliable, durable and cost competitive products.
As an outstanding China touchscreen provider, we have experienced electronic engineers and technical experts of the industry who are determined to lead the touch screen industry into a new era of information technology. We have been granted ISO9001, CE, FCC, RoHS etc. certifications.
| Version and Date | Page | Old Description | New Description | Remark |
| A0 2025/06/05 | ALL | First Edition For Customer |
| Display Specification | |
| Model | OTL215 |
| Display size | 16:9 |
| Active area | 476.64 (H)mm x 268.11 (V) mm |
| Native resolution | 1920*1080@60Hz |
| Pixel pitch | 0.24825(mm) x 0.24825(mm) |
| Colors | 16.7M |
| Brightness (typical) | LED panel: 1000 nits |
| Display: 860 nits | |
| Contrast ratio (typical) | 5000:1 |
| Response time (typical) | 25 ms |
| Viewing angle (typical) | R/L: 89/89 (typ) U/D: 89/89 (typ) |
| OSD | Contrast, Brightness, Horizontal vertical image size and position, Color temperature, The language selection, RESET, Exit OSD. |
| Touch Specifications | |
| Touch screen | 21.5" PCAP |
| Touch point | 10 points |
| Touch accuracy | 2mm |
| Minimum touch body | Ø7mm |
| Touch activation force | 10g |
| Touch response time | 10ms (typ) |
| IC | ILI2510 |
| Material | 3+3 cover glass |
| Surface durability | Mohs' 7H |
| Light transmission | 86% |
| Touch resolution | 4096 * 4096 |
| Input method | Finger, Touch pen |
| Expected life performance | 50,000,000 times |
| Other Specifications | |||
| Power supply | DC: 12V | ||
| MTBF | 50,000h | ||
| Dimensions | Product: 516mm * 311mm * 70mm | ||
| Package: 640mm * 432mm * 172mm | |||
| Weight | Product: 8kg | ||
| Package: 9kg | |||
| Temperature | Operating: 0°C ~ 40°C | ||
| Storage: -20°C ~ 60°C | |||
| Humidity | Storage: 10% ~ 90% | ||
| Operating: 20% ~ 80% | |||
| Accessories (standard) | USB Cord | Connector | USB A – USB B |
| Length | 1.5 m | ||
| Power Cord | Type | Europe Standard | |
| Length | 1.8 m | ||
| Adapter | Type | 12V 5A | |
The 21.5″ Open Frame Capacitive Touch Monitor is a versatile and robust display solution with several advantages for various applications, particularly in kiosks, industrial settings, and reverse vending machines (RVMs). Its open frame design, combined with advanced features like high brightness and optical bonding, makes it an ideal choice for demanding environments.
Key Advantages and Features
The open frame design is a major benefit. It provides integrators with the flexibility to seamlessly embed the monitor into custom enclosures, machines, or kiosks without a restrictive outer casing. This not only offers a clean, professional look but also reduces the product's cost and weight. The monitor is built to industrial quality standards, ensuring it can withstand continuous, 24/7 operation and tolerate environmental stresses like dust, vibrations, and temperature fluctuations.
Kiosks: For self-service kiosks in retail, transportation, or hospitality, this monitor provides a user-friendly and durable interface. The PCAP (Projected Capacitive) touch technology offers a multi-touch experience similar to a smartphone, making it intuitive for customers. Its robust design is also resistant to scratches and damage, crucial for public-use applications.
Industrial Automation: In factories and warehouses, the monitor functions as a reliable Human-Machine Interface (HMI). Its high brightness option ensures visibility in brightly lit industrial spaces, while the sealed front (with options like IP65 rating) protects against spills and dust. The accurate and responsive touch allows for precise control of machinery and systems.
Reverse Vending Machines (RVMs): RVMs are often placed in public or semi-outdoor locations. The monitor's high brightness and optical bonding are particularly advantageous here. Optical bonding fills the air gap between the LCD and the cover glass, significantly reducing glare and internal reflections. This ensures the screen remains perfectly readable even in direct sunlight, and it also improves durability by preventing moisture and dust from entering. The robust touch screen is essential for handling frequent use by the public.
Other Applications: The monitor's versatility extends to other fields. In medical settings, the easy-to-clean glass surface is ideal for diagnostic equipment. For digital signage, it provides an interactive platform for engaging audiences. The customizable design options allow it to be tailored for unique requirements, whether it's a specialized mounting solution or a specific set of I/O ports.