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WSAL24483 – 8HP-CAPLCD Monitor/en

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Version vom 6. September 2026, 09:56 Uhr von JWTechPublisher (Diskussion | Beiträge) (Freigegebene technische Dokumentation veröffentlicht; Text-only und noindex)
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Documentation notice: This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.

Summary

The 8HP-CAPLCD Monitor is an 8-inch capacitive touch display with 1280×800 resolution, IPS panel, toughened glass (6H) and optical bonding. It connects via HDMI or full-feature Type-C to PCs, Raspberry Pi and other devices.

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Technical overview

  • 8-inch IPS panel with 1280×800 hardware resolution and 60 Hz refresh rate
  • Color gamut: 82% NTSC; max brightness 300 cd/m²; contrast ratio 1200:1
  • Viewing angle 178° in all directions
  • Aluminum alloy case; weight 623 g; dimensions 196.00 × 121.00 × 11.6 mm
  • Connectors: standard HDMI port, full-feature Type-C (display + touch over a single cable), USB for touch, 5V Type-C power input
  • Power supply: input voltage 4.75–5.25 V, minimum current draw ≥750 mA (standard 800 mA)
  • Operating temperature range 0–60 °C; storage temperature range −10–70 °C
  • Supported operating systems: Windows 7/8/8.1/10/11 as a computer monitor; Raspberry Pi OS, Ubuntu, Kali and RetroPie on Raspberry Pi
  • Multi-language OSD menu for controlling power, brightness/contrast
  • Audio output via HDMI/Type-C, onboard 3.5mm headphone jack and 4-pin speaker jack

Commands and examples – verify before use: 

hdmi_group=2
hdmi_mode=87
hdmi_cvt 1280 800 60 6 0 0 0
hdmi_drive=1
sudo apt-get install ddcutil -y
sudo ddcutil detect
sudo ddcutil setvcp 10 <value>

Notes and version constraints

  • EDID sequence parameters are only needed if the main control board cannot auto-detect EDID – otherwise automatic detection is sufficient
  • Input current must be ≥750 mA, otherwise start-up failure or abnormal display may occur; prolonged abnormal state can cause permanent damage
  • Input voltage outside the 4.75–5.25 V range or improper operation can permanently damage the device
  • Do not store the display for long periods in high-temperature/high-humidity environments; operation within specified limits is required to avoid damage
  • Some PCs do not support HDMI plug-and-play immediately – after rebooting the system the display usually works normally
  • If USB power supply is insufficient the LCD will flicker; connecting an external 5 V / 1 A adapter to the power port restores normal use
  • When used with Raspberry Pi, the resolution must be manually set in config.txt, otherwise incorrect display settings appear
  • The single-cable full-feature Type-C solution requires both the control board and the phone/PC to support a full-feature Type-C interface and wired projection
  • DDC/CI brightness adjustment requires installing DDC/CI software (e.g., Twinkle Tray on Windows or ddcutil on Linux); exact values need to be adapted to the environment

Source and revision record