Okwu mmalite
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.
Ozi nchekwa dị mkpa
Observe the following safety precautions to prevent damage to the monitor and ensure your safety:
- Do not expose the monitor to rain or moisture to avoid fire or electric shock hazards.
- Emeghela ihe nlele ahụ casing. Enweghị akụkụ ọrụ ọ bụla dị n'ime ya. Nye ndị ọrụ ruru eru ọrụ niile.
- Debe ihe nlele ahụ n'elu ebe kwụsiri ike ma dị larịị iji gbochie ya ịda.
- Hụ na ikuku dị mma gburugburu ihe nlele ahụ. Ekpuchila oghere ikuku.
- Jiri naanị ihe nkwụnye ọkụ wetara n'ihe nleba anya.
- Disconnect the power cable from the outlet during lightning storms or when unused for long periods.
- Zere itinye ihe ndị dị arọ na eriri ike.
- Debe ihe nlele ahụ ka ọ ghara ịpụ n'anyanwụ kpọmkwem, ebe okpomọkụ na-esi apụta, na oke okpomọkụ.
Ihe ngwugwu
Biko lelee ihe dị n'ime ngwugwu ahụ mgbe ị na-ewepụ ihe ndị ahụ. Ọ bụrụ na ihe ọ bụla efuola ma ọ bụ mebie, kpọtụrụ onye na-ere ahịa gị.
- Prechen 23.8 Inch Monitor
- Nyochaa Stand (Base and Olu)
- Ihe nkwụnye ọkụ
- Igwe ọkụ ọkụ
- HDMI USB
- USB DisplayPort
- Akwụkwọ ntuziaka onye ọrụ
Ngwaahịa gafereview

Foto 1: N'ihu view of the Prechen 23.8 Inch Gaming Monitor, showcasing its frameless design and display area.

Foto 2: N'azụ view of the monitor, showing the VESA mount area and ventilation slots.
Ọdụ ụgbọ mmiri azụ

Foto 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.
- DP Port: DisplayPort input (Up to 144Hz refresh rate).
- Ọdụ ụgbọ mmiri HDMI: HDMI input (Up to 144Hz refresh rate).
- Audio Na: 3.5mm audio input jack.
- Ọdụ ụgbọ mmiri USB: USB input (for data or peripheral connection, specific functionality not detailed).
- Ebe DC: Power input for the DC adapter.
Ntuziaka nhazi
1. Ịchịkọta nkwụsi ike
- Jiri nlezianya wepụ ihe nlele ahụ n'ime ngwugwu ya, na-echekwa ya n'elu ala dị nro.
- Attach the stand neck to the monitor's rear panel. Ensure it clicks securely into place or is fastened with screws if provided.
- Attach the stand base to the stand neck, securing it with the thumb screw or screws from underneath.
- Place the assembled monitor on a stable, flat desk.
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. Ijikọ na Kọmputa
Họrọ otu n'ime ụzọ njikọ ndị a:
- Njikọ 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.
- Njikọ 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.
Mara: Ensure your graphics card supports the desired resolution and refresh rate for optimal performance.
3. Ijikọ Ike
- Jikọọ ihe nkwụnye ọkụ na ọdụ ụgbọ mmiri DC na ihe nleba anya.
- Plug the power cable into the power adapter.
- Tinye nsọtụ nke ọzọ nke eriri ọkụ n'ime oghere eletrik gbadoro ụkwụ.
Ntuziaka ọrụ
Gbanyụọ/ Gbanyụọ
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.
Ngosipụta na ihuenyo (OSD) NchNhr
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.
- Use the navigation buttons (up/down/left/right) to browse through menu options.
- 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
- Icha ọkụ/ọdịiche: Adjust the overall luminance and contrast ratio of the display.
- Ntọala agba: Gbanwee okpomọkụ agba, gamma, na ọkwa RGB nke ọ bụla.
- Họrọ ntinye: Manually switch between DisplayPort and HDMI inputs.
- Ọnụego ume ọhụrụ: 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.
- Oge nzaghachi: Adjust the response time setting (e.g., 2ms) for reduced motion blur in fast-paced games.

Foto 4: Visual representation of the monitor's color capabilities, including 99% sRGB coverage and 16.7 million color display for enhanced visual depth.
Nlekọta
Nhicha Nyochaa
- Wepụ ihe nleba anya mgbe niile na oghere ọkụ tupu ihicha ya.
- Jiri akwa dị nro na-enweghị ntụpọ dampejiri mmiri kpuchie ya ma ọ bụ ihe nchacha ihuenyo na-adịghị mma.
- Afesakwala ihe nhicha ozugbo na ihuenyo. Buru ụzọ tinye ya na akwa ahụ.
- Avoid using benzene, thinner, ammonia-based cleaners, or abrasive cleaning agents, as these can damage the screen or casing.
Nchekwa
Ọ bụrụ na ị na-echekwa ihe nlele ahụ ruo ogologo oge, wepụ eriri niile, tinye ya na ngwugwu mbụ ya (ọ bụrụ na ọ dị), ma debe ya n'ebe dị jụụ ma kpọọ nkụ, ebe anwụ na-anaghị apụta kpọmkwem na oke okpomọkụ.
Nchọpụta nsogbu
Ọ bụrụ na ịnwee nsogbu na ihe nleba anya gị, rụtụ aka na nsogbu na azịza ndị a na-ahụkarị:
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Enweghị ike | Ejikọghị eriri ike; Ọwa ọkụ anaghị arụ ọrụ; Lelee bọtịnụ ike agbanyụrụ. | Ensure power cable is securely connected to monitor and outlet. Check if the power outlet is functional. Press the monitor's power button. |
| Enweghị mgbama | Video cable not connected; Incorrect input source selected; Computer not powered on or in sleep mode. | 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. |
| Ihuenyo na-egbukepụ egbukepụ | 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 | Incorrect resolution; Cable issue. | Ensure display resolution is set to 1920x1080p. Check video cable connections. |
| AMD FreeSync not working | 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. |
Nkọwa nka nka
| Njirimara | Nkọwapụta |
|---|---|
| Ụdị | Prechen |
| Nọmba nlereanya | HD-238 |
| Nha ihuenyo | 23.8 Inches (24 Inches stated in feature bullets) |
| Ụdị panel | IPS |
| Mkpebi | 1920 x 1080 (FHD 1080p) |
| Ọnụego ume ọhụrụ | 144 Hz |
| Oge nzaghachi | 2 nkeji |
| Akụkụ akụkụ | 16:9 |
| Agba Gamut | 99% sRGB |
| Teknụzụ mmekọrịta na-agbanwe agbanwe | AMD FreeSync adịchaghị |
| Njikọta | 1x DisplayPort, 1x HDMI, 1x USB, 1x Audio In |
| Atụmatụ pụrụ iche | Blue Light Filter, Flicker-Free, Frameless Design |
| Ugwu VESA dakọtara | 75 x 75 mm |
| Akụkụ ngwaahịa | 1 x 55 x 36 cm (na-enweghị nkwụnye) |
| Ibu Ibu | 2.5 kilogram |
Akwụkwọ ikike na nkwado
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.