Prechen 12.3 Inch Touchscreen Secondary Monitor User Manual

ແນະນຳ

This manual provides detailed instructions for the setup, operation, and maintenance of your Prechen 12.3 Inch Touchscreen Secondary Monitor. Please read this manual thoroughly before using the device to ensure proper functionality and to maximize your user experience. This monitor is designed to expand your workspace, offering crisp visuals and interactive control for various applications.

Figure 1: The Prechen 12.3 Inch Touchscreen Secondary Monitor, showcasing its sleek design and touch capabilities.

ຕັ້ງຄ່າ

Follow these steps to set up your Prechen secondary monitor:

1. ການຫຸ້ມຫໍ່: Carefully remove the monitor and all accessories from the packaging. Ensure all components listed in the product manual are present.
2. Screen Protection Removal: Gently peel off any protective films from the screen surface.
3. ຕິດ​ຕັ້ງ​: The monitor comes with a detachable stand. Attach the stand securely to the back of the monitor using the designated clips or slots. The stand allows for flexible positioning of the monitor.
4. ຕົວເລືອກການເຊື່ອມຕໍ່:
   • USB-C Connection (Full-Featured Type-C): If your device (laptop, smartphone) has a full-featured USB-C port that supports video signal, touch, and power delivery, you can connect the monitor using a single USB-C to USB-C cable. This provides a streamlined setup for both display and touch functionality.
   • HDMI and USB-A Connection: If your device does not have a full-featured USB-C port, use an HDMI cable for video signal and a USB-A to USB-C cable for touch functionality and power.
   • ການສະຫນອງພະລັງງານ: For devices with higher power consumption (e.g., gaming devices), or if the monitor flickers or does not turn on, connect the original power adapter to the monitor to ensure sufficient power.
5. ການເຊື່ອມຕໍ່ເບື້ອງຕົ້ນ: Connect the appropriate cables from your source device (laptop, computer, gaming console) to the monitor. The monitor is plug-and-play for Windows users as a second screen for CPU/GPU monitoring.

Figure 2: USB-C connectivity for signal, touch, and power transmission.

Figure 3: HDMI and USB-A connectivity for devices without full-featured USB-C.

ໃຊ້ງານ Monitor

Your Prechen monitor offers intuitive controls and versatile display modes:

• ການທໍາງານຂອງຫນ້າຈໍສໍາຜັດ: The monitor features an interactive 10-point multi-touch interface (via USB-C connection). This allows for intuitive control and navigation, enhancing efficiency for various tasks.
• ລຳໂພງໃນຕົວ: Dual surround stereo speakers are integrated, eliminating the need for external audio equipment.
• ໂໝດສະແດງຜົນ: The monitor supports multiple display configurations:
  • ຮູບແບບການຂະຫຍາຍ: Extends your desktop across both screens, providing more space for multitasking.
  • ໂໝດຊໍ້າກັນ: Mirrors your primary display, showing the same content on both screens.
  • ໂໝດໜ້າຈໍທີສອງ: Uses the monitor as a dedicated secondary display.
• Real-Time System Monitoring: Seamlessly integrates with software like AIDA64 (not included) to monitor your computer's performance, including CPU, GPU, and system health.
• ເມນູຈໍສະແດງຜົນ (OSD): Use the physical buttons on the side of the monitor to access the OSD menu for adjusting settings such as brightness, contrast, color levels, and input sources. Refer to the included product manual for detailed OSD navigation.

Figure 4: Key display features including 10-point touch and color performance.

Figure 5: Visual representation of the three supported display modes.

ບໍາລຸງຮັກສາ

ເພື່ອຮັບປະກັນອາຍຸຍືນ ແລະປະສິດທິພາບທີ່ດີທີ່ສຸດຂອງຈໍພາບຂອງທ່ານ, ປະຕິບັດຕາມຄໍາແນະນໍາການບໍາລຸງຮັກເຫຼົ່ານີ້:

• ທໍາຄວາມສະອາດ: Use a soft, lint-free cloth to gently wipe the screen and exterior surfaces. For stubborn smudges, slightly dampເຊັດຜ້າດ້ວຍນ້ຳ ຫຼື ນ້ຳຢາທຳຄວາມສະອາດໜ້າຈໍ. ຫຼີກລ່ຽງສານເຄມີຮຸນແຮງ ຫຼື ວັດສະດຸທີ່ມີສີຂັດ.
• ການຈັດການ: ໃຫ້ຈັບຈໍພາບດ້ວຍຄວາມລະມັດລະວັງສະເໝີ. ຫຼີກລ່ຽງການຕົກ ຫຼື ກະທົບໃສ່ໜ້າຈໍຢ່າງແຮງ.
• ການເກັບຮັກສາ: When not in use for extended periods, store the monitor in a cool, dry place, preferably in its original packaging or a protective case.
• ການຕິດຕັ້ງ VESA: The monitor is compatible with standard 75x75mm VESA wall mounts. When using VESA mounting, ensure that the screws used are of the correct length to avoid damaging internal components. Overly long screws can cause irreparable damage to the screen.

Figure 6: VESA 75x75mm mounting option for flexible placement.

ການແກ້ໄຂບັນຫາ

ຖ້າທ່ານພົບບັນຫາກັບຈໍພາບຂອງທ່ານ, ໃຫ້ອ້າງອີງເຖິງວິທີແກ້ໄຂທົ່ວໄປຕໍ່ໄປນີ້:

1. No Signal / Flickering Screen:
   • Ensure all cables (USB-C, HDMI, power adapter) are securely connected.
   • Verify that your source device's USB-C port supports video output (DisplayPort Alt Mode) if using a single USB-C cable. If not, use HDMI for video and a separate USB cable for touch/power.
   • Connect the original power adapter to the monitor if your device has high power consumption (e.g., gaming devices) to prevent insufficient power supply.
   • Test with different cables or a different source device to rule out cable or device issues.
2. ຟັງຊັນສໍາຜັດບໍ່ເຮັດວຽກ:
   • Ensure the USB-C cable (or USB-A to USB-C cable) is properly connected for touch data transmission.
   • Note that touch function is not supported on iOS and iPadOS devices. MacOS systems only support 2-point touch.
   • For Windows 11 (and other Windows versions), you may need to configure the touchscreen settings. Navigate to "Control Panel" > "Hardware and Sound" > "Tablet PC Settings" and select the portable monitor as the touchscreen device to ensure touch inputs are directed correctly.
   • If the USB-C port feels sensitive, ensure the cable is not bumped or moved excessively, as this can temporarily interrupt the touch function. Re-plugging the cable may resolve this.
3. Image Quality Issues (Colors Off, Low Contrast):
   • Access the monitor's OSD menu to adjust brightness, contrast, and color settings to your preference.
   • Ensure your source device's display settings are optimized for the monitor's resolution (1920x720).

For further assistance, please consult the full product manual included with your monitor or visit the official Prechen support webເວັບໄຊ.

ຂໍ້ມູນຈໍາເພາະ

ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

For information regarding product warranty, technical support, and customer service, please refer to the warranty card included in your product packaging or visit the official Prechen webເວັບໄຊ. ຮັກສາໃບຮັບເງິນການຊື້ຂອງທ່ານໄວ້ເປັນຫຼັກຖານການຊື້ສໍາລັບການຮ້ອງຂໍການຮັບປະກັນ.