1. ຜະລິດຕະພັນເກີນview
The Prechen Portable Touchscreen Secondary Monitor is a versatile 12.3-inch IPS LCD display designed to extend your workspace. With a resolution of 1920 x 720, it offers clear visuals and touch capabilities for enhanced interaction. Its compact and lightweight design makes it suitable for travel and on-the-go use, connecting seamlessly via Mini HDMI or USB-C. This monitor is ideal for various applications, including system performance monitoring with software like Aida64.
Figure 1.1: The Prechen portable monitor in use, displaying system performance metrics such as CPU temperature, GPU temperature, and RAM data. A hand is shown interacting with the touchscreen interface.
2. ຄຸນນະສົມບັດທີ່ສໍາຄັນ
- ຈໍສະແດງຜົນສໍາຜັດ: 12.3-inch IPS stretched bar LCD with 1920 x 720 resolution, offering a vibrant and interactive viewປະສົບການ.
- ການເຊື່ອມຕໍ່ອະເນກປະສົງ: Equipped with Mini HDMI and USB-C ports for broad compatibility with laptops, computers, and other devices.
- ການອອກແບບແບບພົກພາ: Compact and lightweight, making it easy to carry for travel or mobile setups.
- ຟັງຊັນອະເນກປະສົງ: Excellent for monitoring system resources like GPU, CPU, and RAM, and compatible with software such as Aida64.
- Windows Compatible: Ensures seamless operation with Windows operating systems.
- 10-Point Multi-Touch: Supports advanced multi-touch gestures for intuitive control and interaction.
- ການກໍ່ສ້າງທົນທານ: Features a metal material casing for enhanced durability and hardness.
- ສຽງປະສົມປະສານ: Provides 3D vivid surround sound for an immersive audio experience.
Figure 2.1: The monitor supports 10-point multi-touch, allowing for precise and intuitive interaction, as demonstrated by a user drawing on the screen with a stylus.
Figure 2.2: The monitor features 3D vivid surround sound, enhancing the audio experience for various content, including music playback.
3. ການຕິດຕັ້ງ ແລະການເຊື່ອມຕໍ່
3.1 ເນື້ອໃນຊຸດ
ກະລຸນາກວດສອບວ່າອົງປະກອບທັງໝົດມີຢູ່ກ່ອນທີ່ຈະສືບຕໍ່ການຕັ້ງຄ່າ:
- Prechen Portable Touchscreen Secondary Monitor
- USB-C to USB-C Cable (for signal, touch, and power)
- ສາຍ Mini HDMI ຫາ HDMI (ສໍາລັບສັນຍານວິດີໂອ)
- USB-A to USB-C Cable (for power if using HDMI)
- Power Adapter (if included, or use a compatible 5V/2A adapter)
- ຄູ່ມືຜູ້ໃຊ້ (ເອກະສານນີ້)
3.2 ການເຊື່ອມຕໍ່ Monitor
The monitor supports two primary connection methods: USB-C and HDMI.
3.2.1 USB-C Connection (Full Featured USB-C)
If your device (laptop, smartphone, etc.) has a full-featured USB-C port that supports video output (DisplayPort Alternate Mode), touch function, and power delivery, you can connect the monitor using a single USB-C to USB-C cable.
- Connect one end of the USB-C to USB-C cable to the USB-C port on the Prechen monitor.
- Connect the other end of the USB-C to USB-C cable to the full-featured USB-C port on your device.
- ຈໍພາບຄວນກວດພົບສັນຍານອັດຕະໂນມັດ ແລະເປີດເຄື່ອງ.
3.2.2 ການເຊື່ອມຕໍ່ HDMI
If your device does not have a full-featured USB-C port, or if you prefer to use HDMI, you will need both an HDMI cable for video and a USB-C cable for power and touch functionality.
- Connect one end of the Mini HDMI to HDMI cable to the Mini HDMI port on the Prechen monitor.
- Connect the other end of the HDMI cable to the HDMI port on your device.
- Connect one end of the USB-A to USB-C cable to a USB-A port on your device (or a power adapter).
- Connect the USB-C end of this cable to one of the USB-C ports on the Prechen monitor for power and touch signal.
- The monitor should power on and display the video signal.
ໝາຍເຫດສຳຄັນ: When connecting devices with higher power consumption (such as gaming devices), the monitor may flicker or not turn on due to insufficient power supply. In such cases, please connect the original power adapter to the monitor via the USB-C port to ensure sufficient power before connecting the monitor to these devices.
Figure 3.1: Illustration of the two primary connection methods: a single USB-C cable for devices with full-featured USB-C ports, and a combination of HDMI and USB-C (for power/touch) for other devices.
3.3 Port and Button Layout
ຮູບທີ 3.2: ລາຍລະອຽດ view of the monitor's side, showing the Mini HDMI port, two USB-C ports (one full-featured), a 3.5mm headphone jack, power button, menu button, and shortcut keys for brightness and return functions.
- Mini HDMI: Video input port.
- USB-C (Full Featured): Supports video, touch, and power transmission with a single cable.
- USB-C (Power/Touch): Used for power supply and touch signal when using HDMI for video.
- Jack ຫູຟັງ 3.5 ມມ: ສໍາລັບຜົນຜະລິດສຽງ.
- ປຸ່ມເປີດປິດ: Press and hold to turn the monitor on/off. Short press to enter/exit standby.
- ປຸ່ມເມນູ: ເຂົ້າເຖິງເມນູການສະແດງຜົນເທິງໜ້າຈໍ (OSD).
- Shortcut Key Brightness +: ເພີ່ມຄວາມສະຫວ່າງຂອງຫນ້າຈໍ.
- Shortcut Key Volume -: ຫຼຸດສຽງລົງ.
- ປຸ່ມກັບຄືນ: Navigates back in the OSD menu or exits.
3.4 ຕົວເລືອກການຕິດຕັ້ງ
The Prechen monitor features a durable metal casing and is designed for versatile placement. It includes standard mounting points on the rear for compatibility with VESA mounts (75x75mm), allowing for desk mount or wall mount configurations.
Figure 3.3: The rear of the monitor, highlighting the 75x75mm VESA mounting holes for compatible stands or arms.
4. ການດໍາເນີນງານຂອງ Monitor
4.1 ເປີດ/ປິດ
- To turn on the monitor, press and hold the ປຸ່ມເປີດປິດ ຈົນກວ່າໜ້າຈໍຈະສະຫວ່າງຂຶ້ນ.
- To turn off the monitor, press and hold the ປຸ່ມເປີດປິດ again until the screen goes dark.
- ຂ່າວສັ້ນຂອງ ປຸ່ມເປີດປິດ will put the monitor into standby mode or wake it up.
4.2 ການນໍາໃຊ້ຫນ້າຈໍສໍາຜັດ
The monitor features a responsive 10-point multi-touch display. Ensure the USB-C connection for touch functionality is properly established (either via a full-featured USB-C cable or the USB-A to USB-C cable when using HDMI).
- ແຕະ: Single tap to select items or activate functions.
- ລາກ: ກົດຄ້າງໄວ້, ຈາກນັ້ນຍ້າຍນິ້ວມືຂອງທ່ານເພື່ອລາກລາຍການ ຫຼື ເລື່ອນ.
- Pinch-to-Zoom: ໃຊ້ສອງນິ້ວເພື່ອຊູມເຂົ້າ ຫຼື ຊູມອອກໃນເນື້ອຫາ.
- ທ່າທາງຫຼາຍນິ້ວ: Utilize up to 10 fingers for advanced multi-touch applications.
4.3 ເມນູການສະແດງເທິງໜ້າຈໍ (OSD).
ກົດ ປຸ່ມເມນູ to access the OSD menu. Use the shortcut keys (Brightness +, Volume -, Return) to navigate and adjust settings.
- ຄວາມສະຫວ່າງ/ຄວາມຄົມຊັດ: Adjust screen luminosity and contrast levels.
- ການຕັ້ງຄ່າສີ: ປັບປ່ຽນອຸນຫະພູມສີ, ສີເຫຼື້ອມ, ແລະຄວາມອີ່ມຕົວ.
- ແຫຼ່ງປ້ອນຂໍ້ມູນ: Manually select between USB-C and HDMI input if auto-detection fails.
- ການຕັ້ງຄ່າສຽງ: Adjust volume, mute, or select audio input source.
- ພາສາ: ປ່ຽນພາສາເມນູ OSD.
- ຕັ້ງຄ່າ ໃໝ່: ຟື້ນຟູການຕັ້ງຄ່າເລີ່ມຕົ້ນຂອງໂຮງງານ.
4.4 Using with Aida64 and System Monitoring
This monitor is particularly well-suited for displaying system performance data from applications like Aida64. Connect the monitor to your computer as a secondary display. Configure Aida64 (or similar software) to output its sensor panel or monitoring dashboard to the Prechen monitor for real-time tracking of CPU, GPU, RAM, and other system metrics.
5. ການບໍາລຸງຮັກສາແລະການດູແລ
- ທໍາຄວາມສະອາດຫນ້າຈໍ: Gently wipe the screen with a soft, lint-free cloth. For stubborn smudges, dampen the cloth slightly with water or a screen-cleaning solution. Avoid using harsh chemicals, abrasive cleaners, or alcohol-based solutions, as these can damage the screen coating.
- ທໍາຄວາມສະອາດ Casing: Use a soft, dry cloth to clean the monitor's metal casing.
- ການເກັບຮັກສາ: When not in use, store the monitor in a cool, dry place, away from direct sunlight and extreme temperatures. If transporting, use a protective sleeve or case to prevent scratches and impacts.
- ຫຼີກລ້ຽງການຂອງແຫຼວ: Do not expose the monitor to excessive moisture or liquids. If liquid spills on the monitor, immediately disconnect power and allow it to dry completely before re-connecting.
- ຈັດການດ້ວຍຄວາມລະມັດລະວັງ: Avoid dropping or subjecting the monitor to strong impacts, as this can damage internal components or the screen.
6. ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ບໍ່ມີຈໍສະແດງຜົນ / ບໍ່ມີພະລັງງານ |
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| ບໍ່ມີຟັງຊັນສໍາຜັດ |
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| ໜ້າຈໍກະພິບ |
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| ບໍ່ມີສຽງ |
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7. ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ຍີ່ຫໍ້ | Prechen |
| ຕົວແບບ | HD-123-2S |
| ຂະໜາດໜ້າຈໍ | 12.3 ນິ້ວ |
| ເຕັກໂນໂລຊີການສະແດງ | IPS LCD |
| ຄວາມລະອຽດ | 1920 x 720 |
| ອັດຕາສ່ວນ | 8:3 (also listed as 4:3, but 1920x720 is 8:3) |
| ເວລາຕອບສະຫນອງ | 5 ມິນລິວິນາທີ |
| ອັດຕາການໂຫຼດຂໍ້ມູນຄືນໃໝ່ | 60 Hz |
| Viewໃນມຸມ | 178 ອົງສາ |
| ການໂຕ້ຕອບຮາດແວ | ມິນິ HDMI, USB-C |
| ຄຸນນະສົມບັດພິເສດ | Portable, Touchscreen (10-point multi-touch) |
| ປະເພດການຕິດຕັ້ງ | Desk Mount (VESA 75x75mm compatible) |
| ຂະໜາດສິນຄ້າ | 1.98 x 30.99 x 11.99 cm |
| ນ້ໍາຫນັກລາຍການ | 907.18 g (approx. 1.1 IB as per image) |
8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
For warranty information, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact Prechen customer service through their official website or the retailer where the product was purchased. Please have your model number (HD-123-2S) and purchase details ready when contacting support.
