FAQ

Do all ELGENS displays or Panel PCs support an operating temperature range of -40 to 70°C?

Not necessarily. The operating temperature range depends on the model, processor, thermal design, and optional configurations. For example, the TDM-D238 is specified for -40 to 70°C; the LPC-P215WAG-2xMTN/H with a Heatpipe configuration can operate at -30 to 70°C; some models in the LPC-P150 series are specified for -20 to 60°C, while Heatpipe versions can operate at -30 to 70°C.

ELGENS also offers the X-Corleone AI Edge Server, which is officially specified to operate at -40°C to 70°C and features a fanless, IP67-rated design. However, temperature specifications, cold-start conditions, and load limitations vary by product, so the specifications for a single platform cannot be applied across the entire product lineup.

What initial troubleshooting steps should I take if the touch cursor jumps, unintended touches occur, or touch positioning is inaccurate?

First, remove any water droplets, dust, or grease from the panel and wipe it dry. Then check that the touch cable, driver, operating system, and touch mode are functioning properly. If the device's glass, touch controller, or firmware has been replaced, also verify version compatibility.

ELGENS test data shows that P-cap panels may register unintended touches or generate erroneous signals when water accumulates over a large area or the device is laid flat; some products can reduce interference from water droplets through Water Rejection firmware. ELGENS can help evaluate touchscreen materials, firmware, and installation angles for outdoor, military, or maritime applications, but actual functionality must still be confirmed for the specified model.

What initial troubleshooting steps should I take if the touch cursor jumps, unintended touches occur, or touch positioning is inaccurate?

First, remove any water droplets, dust, or grease from the panel and wipe it dry. Then check that the touch cable, driver, operating system, and touch mode are functioning properly. If the device's glass, touch controller, or firmware has been replaced, also verify version compatibility.

ELGENS test data shows that P-cap panels may register unintended touches or generate erroneous signals when water accumulates over a large area or the device is laid flat; some products can reduce interference from water droplets through Water Rejection firmware. ELGENS can help evaluate touchscreen materials, firmware, and installation angles for outdoor, military, or maritime applications, but actual functionality must still be confirmed for the specified model.

Can P-cap screens be operated while wearing gloves? Will rain or water droplets affect touch operation?

Some ELGENS P-cap products have been tested for touch operation with rubber gloves. Some outdoor products can also be paired with Water Rejection firmware for water-resistant touch operation to reduce unintended touch inputs and cursor instability caused by water droplets.

However, touch performance is still affected by glove material and thickness, rainfall amount, the area of standing water, the device's installation angle, and panel configuration. ELGENS test data indicates that vertical installation generally facilitates drainage. If a device is laid flat and water accumulates over a large area, it may still interfere with P-cap operation. Actual water-resistant touch capabilities should be verified through testing for the specified product and project.

Can the same power input voltage be used across ELGENS displays?

No, you should not assume that the power input voltage is universal. The TDM-D238 supports DC 9-36V; the TDM-P240WT comes standard with DC 12V, with DC 9-36V available as an option; some Panel PCs support DC 12-28V or DC 12-24V.

Some ELGENS military and vehicle-mounted platforms support wide-range power inputs for use in vehicles, vessels, or mission-specific systems. If a project involves MIL-STD-1275E, MIL-STD-704F, or other power requirements, the input range, surge requirements, protection mechanisms, power supply, and formal test documentation should all be verified.

What customization options are available for ELGENS Panel PCs, AI platforms, or PQC products?

ELGENS not only offers standard rugged displays and Panel PCs, but also has hardware, software, and system integration capabilities. The following options can be evaluated based on project requirements:

• CPU, GPU, memory, and storage configurations.
• Motherboard dimensions, enclosure design, and mounting methods.
• LCD size, brightness, resolution, touch functionality, and protective glass.
• Power input, power protection, and startup control.
• I/O, communication modules, military-grade connectors, and cabling.
• Thermal management, fanless design, IP protection, and wide-temperature operating conditions.
• BIOS, Secure Boot, TPM, operating systems, and secure firmware.
• AI GPU, PQC, TLS 1.3, data encryption, and centralized device management.
• Testing, certification, version control, long-term supply, and repair support.

ELGENS can support prime contractors, system integrators, and government projects with rapid customization, prototype development, system integration, and testing support. X-Corleone can serve as a secure AI edge computing platform, while Shelby 1U PQC Gateway can help introduce PQC into existing IT and industrial infrastructures without requiring a complete replacement of existing servers.

ELGENS' publicly available materials also list company-level compliance information related to NATO NCAGE, CAVP, and CMMC, which can help customers conduct supplier reviews and prepare documentation for defense projects; the actual scope of applicability must still be confirmed against the latest official documentation and individual project requirements.

How should the touchscreen be recalibrated if touch input is misaligned or inaccurate?

First, confirm that the touchscreen surface is clean and dry, and check the touchscreen cable, the touch device in the operating system, and its driver. Recalibration should also be performed if the glass, touch controller, operating system, or display resolution has been changed.

The ELGENS TDM-D series manual provides instructions for recalibrating through Windows settings or the touchscreen manufacturer's calibration tool. If the device is part of a military, maritime, or customized platform, we recommend avoiding arbitrary changes to drivers or firmware. You can provide the model number, serial number, and configuration to ELGENS technical support so they can confirm the correct tool and version.