1. Gabatarwa
This user manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Z-EDGE U28I4K 4K Monitor. Please read this manual thoroughly before using the product to ensure proper functionality and to prevent damage.
Siffofin samfur:
- 4K UHD Resolution (3840x2160): Delivers stunningly clear and lifelike images with exceptional detail.
- 144Hz Rating Rate & 1ms Amsa Lokacin: Ensures smooth, crisp visuals and reduces motion blur, ideal for gaming.
- IPS Panel: Yana bayar da fadi 178° viewing angles and consistent, accurate color reproduction.
- HDR10 Technology: Enhances picture quality with deeper blacks and brighter whites.
- Zaɓuɓɓukan Haɗuwa da yawa: Two HDMI inputs and two DisplayPort inputs for versatile device connection.
- Fasahar Kula da Ido: Features low blue light and flicker-free technology to reduce eye strain.
- Dutsen VESA Mai jituwa: Supports 100x100mm VESA mounting for flexible installation.
2. Abubuwan Kunshin
Please check the package contents upon unboxing. If any items are missing or damaged, contact Z-EDGE customer support.
- Z-EDGE U28I4K 4K Monitor
- Tsayawar Saka idanu (Base da wuya)
- Adaftar Wuta da Kebul na Wuta
- HDMI Cable
- Kebul na DisplayPort
- Manual mai amfani
- Screws and Screwdriver for stand assembly
3. Saita
3.1 Haɗa Tsaya
- Carefully remove the monitor from its packaging, keeping it protected on a soft, flat surface.
- Attach the stand neck to the monitor's rear panel using the provided screws. Ensure it is securely fastened.
- Connect the stand base to the stand neck and tighten the thumb screw or use the provided screwdriver to secure it.
- Gently place the assembled monitor on a stable, flat desk.

3.2 Haɗa zuwa Na'ura
The Z-EDGE U28I4K monitor supports multiple input types. Choose the appropriate cable for your device.
- Haɗin HDMI: Connect one end of the HDMI cable to the HDMI port on your computer/device and the other end to an HDMI input port (HDMI 1 or HDMI 2) on the monitor.
- Haɗin DisplayPort: Connect one end of the DisplayPort cable to the DisplayPort on your computer/device and the other end to a DisplayPort input port (DP 1 or DP 2) on the monitor.
- Fitowar Sauti: Connect external speakers or headphones to the 3.5mm audio output jack on the monitor if desired.

3.3 Haɗin Wuta
Connect the power adapter to the DC 12V input on the monitor, then plug the power cable into a wall outlet.
Important: Use only the power adapter provided with your monitor.
4. Aiki da Monitor
4.1 Kunnawa / Kashewa
Press the power button located on the back or bottom of the monitor to turn it on or off. The power indicator light will illuminate when the monitor is on.
4.2 Nuni akan allo (OSD) Menu
The OSD menu allows you to adjust various monitor settings. Navigate the menu using the buttons typically found on the back or bottom right of the monitor.
Common OSD Settings:
- Haske/Bambanta: Daidaita rabon haske da bambanci gaba ɗaya.
- Saitunan Launi: Gyara zafin launi, gamma, da matakan RGB guda ɗaya.
- Tushen shigarwa: Manually select between HDMI 1, HDMI 2, DP 1, or DP 2.
- Yanayin Hoto: Select preset display modes (e.g., Standard, Game, Movie, Text).
- Response Time/Overdrive: Adjust the pixel response time for faster transitions.
- FreeSync/Adaptive Sync: Enable or disable adaptive synchronization technology.
- Ƙananan Haske mai Shuɗi: Reduce blue light emission to minimize eye strain.
- Flicker-Free: Ensure the display is free from visible flickering.


4.3 Rage Wartsakewa da Lokacin Amsa
The monitor supports up to a 144Hz refresh rate and 1ms response time for optimal performance in fast-paced applications and gaming.


5. Kulawa
5.1 Tsaftace Kulawa
- Koyaushe cire na'urar duba daga kan wutar lantarki kafin tsaftacewa.
- Yi amfani da laushi mai laushi mara laushi dampan rufe shi da ruwa ko mai tsabtace allo mara lahani.
- Kada a fesa mai tsabta kai tsaye akan allon.
- A guji yin amfani da benzene, sirara, ammonia, ko goge-goge, saboda waɗannan na iya lalata saman na'urar.
5.2 Adana
When storing the monitor for an extended period, ensure it is powered off and disconnected from all cables. Store it in a cool, dry place, preferably in its original packaging to protect it from dust and physical damage.
6. Shirya matsala
| Matsala | Dalili mai yiwuwa | Magani |
|---|---|---|
| Babu Ƙarfi | Power cable not connected; Power outlet faulty; Power adapter faulty. | Ensure power cable is securely connected to monitor and outlet. Test outlet with another device. Contact support if adapter is suspected faulty. |
| Babu Sigina | Input cable not connected; Incorrect input source selected; Computer/device not outputting signal. | Check HDMI/DisplayPort cable connections. Select correct input source via OSD menu. Restart computer/device. |
| Fuskar allo | Loose cable connection; Refresh rate mismatch; DCR (Dynamic Contrast Ratio) enabled. | Ensure cables are firmly connected. Adjust refresh rate in display settings. Disable DCR in OSD menu. |
| Poor Image Quality (Blurry/Distorted) | Incorrect resolution; Cable quality; Graphics driver issues. | Set display resolution to 3840x2160. Try a different high-quality cable. Update graphics drivers. |
| No Audio from Monitor | Volume too low; Incorrect audio output selected on computer; External speakers not connected/powered. | Increase monitor volume via OSD. Select monitor as audio output device in OS settings. Ensure external speakers are connected and powered. |
If the problem persists after trying these solutions, please contact Z-EDGE customer support.
7. Ƙayyadaddun bayanai
| Siffar | Daki-daki |
|---|---|
| Lambar Samfura | U28I4K |
| Girman allo | Inci 28 |
| Nau'in panel | IPS |
| Ƙaddamarwa | 3840x2160 (4K UHD) |
| Matsakaicin Sassauta | 144Hz |
| Lokacin Amsa | 1ms (MPRT) |
| Haske | 300 cd/m² |
| Adadin Kwatance | 1000:1 |
| Taimakon Launi | Launuka Miliyan 16.7 (8-bit) |
| Viewcikin Angle | 178° (H/V) |
| Taimakon HDR | HDR10 |
| Haɗuwa | 2x HDMI 2.1, 2x DisplayPort 1.4, 1x Audio Out (3.5mm) |
| Dutsen VESA | 100 x 100 mm |
| Girma (tare da tsayawa) | 19 x 64 x 46 cm |
| Nauyi (tare da tsayawa) | 5.96 kg |
| Shigar da Wuta | DC 12V |
8. Garanti da Tallafawa
8.1 Bayanin Garanti
Z-EDGE products typically come with a limited manufacturer's warranty. Please refer to the warranty card included in your product packaging or visit the official Z-EDGE website don cikakken garanti sharuɗɗa da sharuɗɗa. Ajiye rasidin siyan ku azaman shaidar siyan don da'awar garanti.
8.2 Tallafin Abokin Ciniki
For technical assistance, troubleshooting, or warranty inquiries, please contact Z-EDGE customer support:
- Website: www.z-edge.com (Check for support contact details, FAQs, and driver downloads)
- Imel: Koma ga hukuma webshafin don adireshin imel ɗin tallafi na yanzu.
- Waya: Koma ga hukuma website for the most current support phone number.
When contacting support, please have your monitor's model number (U28I4K) and serial number ready.





