1. Introduzione
This manual provides detailed instructions for the SANSUI 27" 4K Gaming Monitor, Model ES-G27D1U. This monitor features a 27-inch Fast IPS panel with dual-mode capabilities (4K UHD at 160Hz or FHD at 320Hz), a 1ms MPRT response time, HDR400 support, and various AI-powered gaming enhancements. Please read this manual thoroughly before using your monitor to ensure proper setup and operation.
2. Cosa c'è nella scatola
Verificare che tutti i componenti siano presenti nella confezione:
- SANSUI 27" 4K Gaming Monitor
- Supporto per monitor
- 1 cavo DisplayPort (DP)
- 1x cavo HDMI
- Cavo di alimentazione
- Guida rapida
- Scheda di garanzia
3. Installazione e assemblaggio
Follow these steps to assemble your monitor and connect it to your devices.
3.1. Montaggio dello stand
Attach the monitor stand to the back of the display panel. Ensure it is securely fastened.

Image: Monitor stand assembly. The monitor is being attached to its ergonomic stand.
Video: Monitor Mount Installation Guide. This video demonstrates the general process of installing a monitor stand. (Note: This video is a generic installation guide and may not feature the exact SANSUI ES-G27D1U model.)
3.2. Collegamento dei dispositivi
Connect your PC, gaming console, or other devices to the monitor using the appropriate cables.
- HDMI: Use the provided HDMI cable for high-definition video and audio. The monitor has 2x HDMI 2.1 FRL ports.
- Porta Display: Use the provided DisplayPort cable for optimal performance, especially for 4K@160Hz. The monitor has 2x DisplayPort 1.4 ports.
- Uscita audio: Collegare altoparlanti esterni o cuffie al jack audio da 3.5 mm.
- Energia: Collegare il cavo di alimentazione al monitor e a una presa di corrente.

Immagine: Posteriore view of the monitor displaying the various input ports for connectivity.
4. Istruzioni per l'uso
4.1. Menu OSD (On-Screen Display).
The monitor features a 5-way joystick control located on the back for navigating the OSD menu. This allows you to adjust various settings including display modes, color, brightness, and gaming features.

Image: Diagram illustrating the OSD joystick and dual mode switching button on the monitor's rear.
4.2. Dual Mode Switching (4K 160Hz / FHD 320Hz)
This monitor supports a unique dual-mode feature, allowing you to switch between 4K UHD (3840x2160) at 160Hz (via DP) or 144Hz (via HDMI) for high-resolution visuals, and FHD (1920x1080) at 320Hz for ultra-smooth, high-frame-rate gaming. A dedicated button on the monitor allows for quick switching between these modes.

Immagine: Oltreview of the monitor's dual-mode capabilities.
Video: Amzfast 27'' 4K 160Hz Dual Mode Gaming Monitor. This video demonstrates the dual-mode switching and various gaming features. (Note: This video is from a different brand but showcases similar dual-mode functionality.)
Video: KTC 27 Inch Dual Mode 4K 160Hz & FHD 320Hz Monitor. This video highlights the dual-mode feature and other display capabilities. (Note: This video is from a different brand but showcases similar dual-mode functionality.)
4.3. Gaming Features (AI Built-in)
- Mirino AI: Dynamically inverts crosshair color based on real-time game scenes for high visibility.
- Sniper Scope: Magnifies the central target area (1.5x/2x/4x) for precision aiming.
- Visione notturna: Optimizes shadow details to expose enemies in dark areas.
- AI PQ (Picture Quality Boost): Enhances game visuals intelligently in real-time for sharper, more vivid pictures.
- AI DBL (Dynamic Low Blue Light): Dynamically grades and adjusts blue light filtering intensity for eye care.
- Modalità di gioco: Pre-set modes like RACING, RTS, and FPS optimize display settings for specific game genres.
- Timer: Track in-game timers for cool-downs and events.

Image: AI Built-in features for gaming, including AI Crosshair, AI PQ, and AI DBL.

Image: Game Tools such as Night Vision, Sniper Scope, Timer, and Preset Modes.
4.4. Picture-in-Picture (PIP) and Picture-by-Picture (PBP)
The monitor supports PIP and PBP functions, allowing you to display content from multiple sources simultaneously. PIP displays a secondary input in a smaller window, while PBP divides the screen to show two inputs side-by-side.

Image: PIP and PBP modes for enhanced multitasking.
5. Caratteristiche principali
5.1 Tecnologia di visualizzazione
- Tipo di pannello: Fast IPS for rapid response times and wide viewing angles (178° V/H).
- Risoluzione: 4K DCI 2160p (3840 x 2160 pixels) for stunning clarity.
- Frequenza di aggiornamento: Up to 160Hz in 4K UHD mode and 320Hz in FHD mode.
- Tempo di risposta: 1ms (MPRT) for blur-free motion.
- Luminosità: 400 Nits, supporting HDR400 for enhanced contrast and detail.
- Gamma di colori: DCI-P3 93% and sRGB 126% for true-to-life color reproduction.
- Sincronizzazione adattiva: FreeSync Premium for tear-free gameplay.

Image: Detailed display specifications including resolution, refresh rates, and color accuracy.
5.2. Design ergonomico
The monitor stand offers extensive adjustability for optimal viewcomfort:
- Perno: da -90° a +90°
- Girevole: L25° to R25°
- Regolazione dell'altezza: Da 0 a 130 mm
- Inclinazione: da -5° a 20° (+/-2°)
- Compatibile VESA: 100x100mm for alternative mounting solutions.

Image: Ergonomic stand features for customizable viewangoli di inclinazione.
6. Manutenzione
- Pulizia dello schermo: Utilizzare leggermente un panno morbido e privo di lanugine dampcon acqua o un detergente per schermi. Evitare prodotti chimici aggressivi.
- Pulizia del Casing: Pulisci il monitor casing con un panno morbido e asciutto.
- Ventilazione: Assicurarsi che le aperture di ventilazione del monitor siano libere e non ostruite per evitare il surriscaldamento.
- Spegni: Spegnere sempre il monitor e scollegarlo dalla presa di corrente prima di pulirlo o se non viene utilizzato per un periodo prolungato.
7. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Nessuna immagine sullo schermo | Power cable disconnected, video cable loose/disconnected, incorrect input source. | Check power and video cable connections. Select correct input source via OSD menu. |
| L'immagine è sfocata o distorta | Incorrect resolution, video cable issue. | Set display resolution to native 3840x2160 or 1920x1080. Try a different video cable. |
| Nessun suono dagli altoparlanti integrati | Volume too low, audio output not selected, external speakers/headphones connected. | Increase monitor volume. Ensure monitor is selected as audio output on your device. Disconnect external audio devices if using built-in speakers. |
| Sfarfallio dello schermo | Refresh rate mismatch, faulty cable, graphics card issue. | Ensure refresh rate is set correctly (e.g., 160Hz or 320Hz). Try a different video cable. Update graphics drivers. |
If problems persist after trying these solutions, please contact SANSUI customer support.
8. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Marca | SANSUIO |
| Numero di modello | ES-G27D1U |
| Dimensioni dello schermo | 27 pollici |
| Risoluzione | 4K DCI 2160p (3840 x 2160 Pixels) |
| Frequenza di aggiornamento | 160 Hz (4K), 320 Hz (FHD) |
| Tempo di risposta | 1 Milliseconds (MPRT) |
| Tipo di visualizzazione | LCD, Fast IPS |
| Luminosità | 400 nit |
| Rapporto di contrasto | 1000:1 |
| Viewangolo di ing | 178 gradi |
| Gamma di colori | Colore: DCI-P3 93%, sRGB 126% |
| Supporto HDR | L'HDR400 |
| Sincronizzazione adattiva | Freesync premium |
| Connettività | 2x HDMI 2.1 FRL, 2x DisplayPort 1.4, 3.5mm Audio Jack |
| Altoparlanti incorporati | SÌ |
| Supporto ergonomico | Pivot, Swivel, Height Adjustment, Tilt |
| Compatibilità VESA | 100x100mm |
| Item Dimensions (DxWxH) | 8.5"P x 24.13"L x 20.59"A |
| Peso dell'articolo | 11.16 libbre |
| Consumo energetico | 60 Watt |
| Voltage | 240 Volt |
9. Garanzia e supporto
SANSUI offers a 30-day money-back and free replacement warranty from the order date. Lifetime technical support is also provided for your SANSUI 27" 4K Gaming Monitor.
For technical assistance or warranty claims, please refer to the contact information provided on your Warranty Card or visit the official SANSUI websito.