Sarrera
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.
Segurtasun informazio garrantzitsua
Observe the following safety precautions to prevent damage to the monitor and ensure your safety:
- Ez jarri monitoreari euri edo hezetasun eraginpean sute edo deskarga elektriko arriskuak saihesteko.
- Ez ireki monitorearen casing. Ez dago erabiltzaileak konpondu beharreko piezarik barruan. Konponketa guztiak zerbitzu-langile kualifikatuei eskatu.
- Jarri monitoreak gainazal egonkor eta lau batean, eror ez dadin.
- Ziurtatu monitorearen inguruan behar bezala aireztatuta dagoela. Ez blokeatu aireztapen-irekidurak.
- Erabili monitorearekin batera datorren korronte-egokitzailea soilik.
- Disconnect the power cable from the outlet during lightning storms or when unused for long periods.
- Ez jarri objektu astunak korronte-kablean.
- Keep the monitor away from direct sunlight, heat sources, and extreme temperatures.
Paketearen edukia
Mesedez, egiaztatu paketearen edukia despaketatzean. Elementuren bat falta bada edo hondatuta badago, jarri harremanetan zure saltzailearekin.
- Prechen 23.8 Inch Monitor
- Monitorearen euskarria (oinarria eta lepoa)
- Elikatze-moldagailua
- Elikatze-kablea
- HDMI kablea
- DisplayPort kablea
- Erabiltzailearen eskuliburua
Produktua amaituview

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

2. irudia: Atzekoa view of the monitor, showing the VESA mount area and ventilation slots.
Atzeko paneleko atakak

3. irudia: 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 ataka: DisplayPort input (Up to 144Hz refresh rate).
- HDMI ataka: HDMI input (Up to 144Hz refresh rate).
- Audio Sarrera: 3.5mm audio input jack.
- USB ataka: USB input (for data or peripheral connection, specific functionality not detailed).
- DC portua: Power input for the DC adapter.
Konfigurazio Argibideak
1. Standa muntatzea
- Kontu handiz atera monitorearen paketea, gainazal bigun batean babestuta mantenduz.
- 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. Ordenagailu batera konektatzea
Aukeratu konexio metodo hauetako bat:
- DisplayPort konexioa: 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.
- HDMI konexioa: 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.
Oharra: Ensure your graphics card supports the desired resolution and refresh rate for optimal performance.
3. Potentzia konektatzea
- Konektatu korronte egokitzailea monitorearen DC atakara.
- Konektatu elikatze-kablea elikatze-egokigailuan.
- Entxufatu kablearen beste muturra lurrera konektatutako entxufe elektriko batera.
Funtzionamendu-argibideak
Piztu/Itzali
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.
Pantailako pantailan (OSD) menua
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.
- Erabili nabigazio botoiak (gora/behera/ezkerra/eskuina) menuko aukeren artean nabigatzeko.
- Sakatu hautatu/sartu botoia hautaketa berresteko edo azpimenu batera sartzeko.
- Press the exit button to close the OSD menu or go back to the previous level.
OSD ezarpen nagusiak
- Distira/Kontrastea: Adjust the overall luminance and contrast ratio of the display.
- Kolore ezarpenak: Aldatu kolore-tenperatura, gamma eta banakako RGB mailak.
- Sarrera hautatzea: Manually switch between DisplayPort and HDMI inputs.
- Freskatze-tasa: 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.
- Erantzun denbora: Adjust the response time setting (e.g., 2ms) for reduced motion blur in fast-paced games.

4. irudia: Visual representation of the monitor's color capabilities, including 99% sRGB coverage and 16.7 million color display for enhanced visual depth.
Mantentzea
Monitorea garbitzea
- Deskonektatu beti monitorearen entxufea korrontetik garbitu aurretik.
- Erabili lipurrik gabeko zapi leun bat dampUrarekin edo pantaila-garbitzaile ez-urratzaile batekin garbitu.
- Ez ihinztatu garbitzailea zuzenean pantailan. Aplikatu lehenik oihalaren gainean.
- Saihestu bentzenoa, mehetzailea, amoniakoa duten garbitzaileak edo garbiketa-agente urratzaileak erabiltzea, hauek pantaila edo... kaltetu baitezakete.asing.
Biltegiratzea
Monitorea denbora luzez gordetzen baduzu, deskonektatu kable guztiak, sartu jatorrizko ontzian (baldin badago) eta gorde leku fresko eta lehor batean, eguzki-argitik eta muturreko tenperaturetatik babestuta.
Arazoak konpontzea
Monitorearekin arazoak badituzu, jo ezazu honako arazo eta irtenbide ohikoenei:
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Botererik ez | Kablea ez dago konektatuta; Entxufea ez dabil; Monitorearen pizteko botoia itzalita. | Ensure power cable is securely connected to monitor and outlet. Check if the power outlet is functional. Press the monitor's power button. |
| Seinalerik ez | 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. |
| Pantaila keinukaria | 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 | Bereizmen okerra; Kablearen arazoa. | 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. |
Zehaztapen Teknikoak
| Ezaugarri | Zehaztapena |
|---|---|
| Marka | Prechen |
| Modelo zenbakia | HD-238 |
| Pantailaren tamaina | 23.8 Inches (24 Inches stated in feature bullets) |
| Panel mota | IPS |
| Ebazpena | 1920 x 1080 (FHD 1080p) |
| Freskatze tasa | 144 Hz |
| Erantzun Denbora | 2 milisegundo |
| Aspektu-erlazioa | 16:9 |
| Kolore gama | %99 sRGB |
| Adaptive Sync Teknologia | AMD FreeSync Premium |
| Konektibitatea | 1x DisplayPort, 1x HDMI, 1x USB, 1x Audio In |
| Ezaugarri bereziak | Blue Light Filter, Flicker-Free, Frameless Design |
| VESA muntaia bateragarria | 75 x 75 mm |
| Produktuaren neurriak | 1 x 55 x 36 cm (euskarririk gabe) |
| Elementuaren pisua | 2.5 kilogramo |
Bermea eta Laguntza
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.




