pengenalan
This manual provides essential information for the safe and efficient operation of your Prechen 23.8 Inch 144Hz Frameless Gaming Monitor, Model HD-238. Please read this manual thoroughly before using the product and retain it for future reference.
Maklumat Keselamatan Penting
Observe the following safety precautions to prevent damage to the monitor and ensure your safety:
- Jangan dedahkan monitor kepada hujan atau kelembapan untuk mengelakkan bahaya kebakaran atau renjatan elektrik.
- Jangan buka monitor casing. Tiada bahagian yang boleh diservis pengguna di dalamnya. Rujuk semua servis kepada kakitangan perkhidmatan yang berkelayakan.
- Letakkan monitor pada permukaan yang stabil dan rata untuk mengelakkannya daripada jatuh.
- Pastikan pengudaraan yang betul di sekeliling monitor. Jangan sekat bukaan pengudaraan.
- Gunakan hanya penyesuai kuasa yang dibekalkan bersama monitor.
- Disconnect the power cable from the outlet during lightning storms or when unused for long periods.
- Elakkan meletakkan objek berat pada kord kuasa.
- Jauhkan monitor daripada cahaya matahari langsung, sumber haba dan suhu yang melampau.
Kandungan Pakej
Sila semak kandungan bungkusan semasa membuka bungkusan. Jika terdapat barang yang hilang atau rosak, hubungi peruncit anda.
- Prechen 23.8 Inch Monitor
- Stand Monitor (Asas dan Leher)
- Penyesuai Kuasa
- Kabel Kuasa
- Kabel HDMI
- DisplayPort Cable
- Manual Pengguna
Produk Selesaiview

Rajah 1: Depan view of the Prechen 23.8 Inch Gaming Monitor, showcasing its frameless design and display area.

Rajah 2: belakang view of the monitor, showing the VESA mount area and ventilation slots.
Pelabuhan Panel Belakang

Rajah 3: Illustration of the monitor's rear panel, detailing the available ports and VESA mounting points. The dimensions for VESA mounting are 75mm x 75mm.
- Port DP: DisplayPort input (Up to 144Hz refresh rate).
- Port HDMI: HDMI input (Up to 144Hz refresh rate).
- Audio Dalam: Bicu input audio 3.5mm.
- Port USB: USB input (for data or peripheral connection, specific functionality not detailed).
- Port DC: Power input for the DC adapter.
Arahan Persediaan
1. Memasang Pendirian
- Keluarkan monitor dengan berhati-hati daripada bungkusannya, pastikan ia dilindungi pada permukaan yang lembut.
- Pasangkan leher penyangga pada panel belakang monitor. Pastikan ia terpasang dengan kukuh pada tempatnya atau diikat dengan skru jika disediakan.
- Attach the stand base to the stand neck, securing it with the thumb screw or screws from underneath.
- Letakkan monitor yang telah dipasang di atas meja rata yang stabil.
Alternatively, for VESA mounting: The monitor supports 75mm x 75mm VESA mounts. Remove the stand and attach a compatible VESA bracket (not included) to the monitor's rear panel.
2. Menyambung ke Komputer
Pilih salah satu daripada kaedah sambungan berikut:
- Sambungan DisplayPort: Connect one end of the DisplayPort cable to the DP port on your monitor and the other end to the DisplayPort output on your computer's graphics card. This connection supports up to 144Hz refresh rate.
- Sambungan HDMI: Connect one end of the HDMI cable to the HDMI port on your monitor and the other end to the HDMI output on your computer's graphics card. This connection also supports up to 144Hz refresh rate.
Nota: Ensure your graphics card supports the desired resolution and refresh rate for optimal performance.
3. Kuasa Penyambung
- Sambungkan penyesuai kuasa ke port DC pada monitor.
- Plug the power cable into the power adapter.
- Palamkan hujung kabel kuasa yang lain ke dalam salur keluar elektrik yang dibumikan.
Arahan Operasi
Hidupkan/Mati Kuasa
Press the power button, usually located on the rear or bottom right of the monitor, to turn the monitor on or off. The power indicator light will illuminate when the monitor is on.
Menu Paparan Pada Skrin (OSD).
The OSD menu allows you to adjust various monitor settings. The control buttons are typically located on the rear or bottom right of the monitor.
- Press the OSD menu button to open the menu.
- Gunakan butang navigasi (atas/bawah/kiri/kanan) untuk menyemak imbas pilihan menu.
- Press the select/enter button to confirm a selection or enter a sub-menu.
- Press the exit button to close the OSD menu or go back to the previous level.
Key OSD Settings
- Kecerahan/Kontras: Laraskan nisbah pencahayaan dan kontras keseluruhan paparan.
- Tetapan Warna: Ubah suai suhu warna, gamma dan tahap RGB individu.
- Pilihan Input: Tukar secara manual antara input DisplayPort dan HDMI.
- Kadar Segar Semula: Ensure your monitor is set to 144Hz in both the OSD and your computer's display settings for optimal gaming performance.
- AMD FreeSync: Enable this feature in the OSD menu and your AMD graphics card settings to synchronize the monitor's refresh rate with the GPU's frame rate, reducing screen tearing and stuttering.
- Low-Blue Light: Activate this mode to reduce blue light emissions, which can help alleviate eye strain during prolonged use.
- Masa Respons: Adjust the response time setting (e.g., 2ms) for reduced motion blur in fast-paced games.

Rajah 4: Visual representation of the monitor's color capabilities, including 99% sRGB coverage and 16.7 million color display for enhanced visual depth.
Penyelenggaraan
Membersihkan Monitor
- Sentiasa cabut plag monitor dari salur keluar kuasa sebelum membersihkan.
- Gunakan kain lembut dan tidak berbulu sedikit dampdisalut dengan air atau pembersih skrin yang tidak melelas.
- Jangan sembur pembersih terus ke skrin. Sapukan pada kain terlebih dahulu.
- Elakkan menggunakan benzena, pencair, pembersih berasaskan ammonia atau agen pembersih yang kasar, kerana ini boleh merosakkan skrin atauasing.
Penyimpanan
Jika menyimpan monitor untuk tempoh yang lama, putuskan sambungan semua kabel, bungkuskannya dalam pembungkusan asalnya (jika ada), dan simpan di tempat yang sejuk dan kering, jauh daripada cahaya matahari langsung dan suhu yang melampau.
Menyelesaikan masalah
Jika anda menghadapi masalah dengan monitor anda, rujuk kepada masalah dan penyelesaian biasa berikut:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada kuasa | Kabel kuasa tidak disambungkan; Salur keluar kuasa tidak berfungsi; Pantau butang kuasa dimatikan. | Ensure power cable is securely connected to monitor and outlet. Check if the power outlet is functional. Press the monitor's power button. |
| Tiada isyarat | Kabel video tidak disambungkan; Sumber input yang salah dipilih; Komputer tidak dihidupkan atau dalam mod tidur. | Verify video cable (HDMI/DP) is securely connected to both monitor and computer. Select the correct input source via the OSD menu. Ensure computer is powered on and not in sleep mode. |
| Skrin berkelip-kelip | Incorrect refresh rate; Cable issue; Graphics driver issue. | Check monitor and computer display settings for correct refresh rate (144Hz). Try a different video cable. Update graphics drivers. |
| Image distorted or blurry | Resolusi yang salah; Isu kabel. | Ensure display resolution is set to 1920x1080p. Check video cable connections. |
| AMD FreeSync tidak berfungsi | Not enabled in OSD or graphics card settings; Incompatible graphics card. | Enable FreeSync in the monitor's OSD menu and in your AMD Radeon Software settings. Ensure your graphics card supports FreeSync. |
Spesifikasi Teknikal
| Ciri | Spesifikasi |
|---|---|
| Jenama | Prechen |
| Nombor Model | HD-238 |
| Saiz Skrin | 23.8 Inches (24 Inches stated in feature bullets) |
| Jenis Panel | IPS |
| Resolusi | 1920 x 1080 (FHD 1080p) |
| Kadar Segar Semula | 144 Hz |
| Masa Tindak Balas | 2 milisaat |
| Nisbah Aspek | 16:9 |
| Warna Gamut | 99% sRGB |
| Teknologi Penyegerakan Adaptif | AMD FreeSync Premium |
| Ketersambungan | 1x DisplayPort, 1x HDMI, 1x USB, 1x Audio In |
| Ciri Khas | Blue Light Filter, Flicker-Free, Frameless Design |
| VESA Mount Serasi | 75 x 75 mm |
| Dimensi Produk | 1 x 55 x 36 cm (tanpa dirian) |
| Berat Barang | 2.5 Kilogram |
Waranti dan Sokongan
Prechen products are designed for reliability and performance. For information regarding warranty coverage, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official Prechen website. Please have your model number (HD-238) and purchase information ready when contacting support.




