描述
18.9 Inch Square LCD Monitor with 934 × 934 Resolution
Conventional widescreen panels are not always the right fit for a custom display project. When the available opening is symmetrical or the content is designed around tiles, artwork, data blocks or product graphics, a square screen can make much better use of the installation area. This 18.9-inch display provides a 340 × 340 mm active area and a native 934 × 934 resolution, giving system integrators a balanced digital canvas without forcing square content into a wide frame.
The display is built for indoor commercial equipment, branded fixtures and specialist information systems. Its compact metal enclosure measures 375 × 375 × 33 mm, making it suitable for incorporation into a purpose-built cabinet or mounting structure. At 500 cd/m², the panel offers the brightness required for clearly presented indoor content under normal commercial lighting.
| The specification | ||
| Model No | Product model | ZXTLCD-BAR189MHMJ |
| LCD Screen Panel | Screen size | 18.9″ LCD Panel |
| Active display area | 340(H) X 340(V)mm | |
| Resolution | 934(V) X 934(H) | |
| Brightness | 500cd/m2 | |
| Contrast ratio | 1200:1 | |
| Display color | 1.07B 68% NTSC | |
| Backlight type | a-Si TFT-LCD | |
| Viewing angles | 89/89/89/89 (Typ.)(CR≥10) | |
| Response time | 8 (Typ.)(G to G) ms | |
| Lifespan | >30000 Hrs（24Hrs*7) | |
| Main board | CPU | MSTAR V56(TSUMV56RUU) |
| Interfaces | USB2.0 | |
| HDMI*2 | ||
| TF/Audio/DC IN | ||
| machine specification | Operating voltage | DC 12V |
| Power consumption | ≤30W | |
| Product size | 375(H)X375(V)X33(D)mm | |
| Speaker | 2 X 5W | |
| Installation | Wall hanging | |
| Appearance material | Metal shell | |
| Net weight | ≤3.62KG | |
| Surface treatment | Black metal paint | |
| Environmental | Storage Environment | Temperature：-10℃～50℃ |
| Humidity：10%～60% Non-Condensing | ||
| Working Environment | Temperature：-20℃～60℃ | |
| Humidity：≤ 90℃ Non-Condensing | ||
| Packing list | Squad lcd Monitor | 1pcs |
| Power Cable | 1Pcs | |
| The design drawing as follows | ||
A Square LCD Monitor for Purpose-Built Installations
A square lcd monitor can solve design problems that a standard 16:9 panel creates. It is particularly useful when an installation must align with square architectural features, modular furniture or a product display concept. The equal-width viewing area also supports content that needs to be read from the centre rather than scanned from one side to another.
The 934 × 934 pixel layout can accommodate product imagery, menus, album artwork, status dashboards, wayfinding symbols and other content developed around a symmetrical grid. Designers can use the complete display area instead of leaving unused side space or cropping important information to suit an unsuitable aspect ratio.
With viewing angles rated at 89 degrees in all four directions, the panel remains practical when an audience is not positioned directly in front of it. This is valuable in retail fixtures, reception areas, exhibitions and public interiors where people approach the screen from different directions.
Practical Inputs for Commercial Content
The integrated MSTAR V56 control solution supports two HDMI connections along with USB, TF, audio and DC input. These interfaces allow the display to work with a compact media player, computer, embedded controller or other compatible source. A project can therefore use the screen as part of an existing content system rather than being restricted to one proprietary platform.
The product operates from a 12 V supply and consumes no more than 30 W according to the published specification. Two 5 W speakers are also included, giving integrators an audio option for short videos, instructions or branded presentations. Where sound is not required, the visual layout can remain the main focus of the installation.
The screen’s 1200:1 contrast ratio and support for 1.07 billion colours provide a useful foundation for graphics with gradients, photography and colour-coded information. Content should still be prepared at the native square resolution to achieve the cleanest result.
Where the Square Format Adds Value
The strongest applications are those in which the shape contributes to the communication rather than serving as a novelty. This square-format display can be integrated into cosmetics displays, jewellery showcases, museum exhibits, gallery installations, smart-home control panels, reception features or custom vending and service equipment.
In retail, it can sit beside a featured product and present specifications, colour options or campaign visuals. In an exhibition, it can display a looping animation or a simple interactive-style information sequence driven by an external player. In a corporate interior, several units can be arranged as individual information tiles while each screen continues to show independent content.
The symmetrical format can also simplify certain equipment designs. A machine builder does not need to reserve the long horizontal opening required by a conventional monitor, and the 33 mm enclosure depth helps when the screen must fit into a compact structure.
Information to Confirm Before Production
For an OEM or project order, the screen opening, mounting method, cable direction and service access should be confirmed before the surrounding cabinet is manufactured. The active area is 340 × 340 mm, while the complete product is larger, so the visible aperture and external dimensions should not be treated as interchangeable.
Buyers should also identify the required signal source and clarify whether audio, touch control or a separate media player is needed. The published configuration describes a display with HDMI and USB-related connectivity; additional functions should be confirmed rather than assumed.
Content preparation is equally important. Artwork created for widescreen displays will normally require a new square composition. Building the layout around 934 × 934 pixels from the beginning produces a more intentional result and avoids distorted logos or reduced text.
For projects that need a distinctive display geometry with familiar video inputs, this 18.9-inch model offers a focused alternative to standard rectangular screens. Share the installation drawing, signal requirements and intended operating environment with ZXTLCD to evaluate the appropriate production configuration.
