1. Introdução
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. O que está na caixa
Verifique se todos os componentes estão presentes na embalagem:
- SANSUI 27" 4K Gaming Monitor
- Suporte de Monitor
- 1x DisplayPort (DP) Cable
- 1x Cabo HDMI
- Cabo de energia
- Guia de início rápido
- Cartão de garantia
3. Configuração e montagem
Follow these steps to assemble your monitor and connect it to your devices.
3.1. Montagem do Suporte
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. Dispositivos de conexão
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 de exibição: Use the provided DisplayPort cable for optimal performance, especially for 4K@160Hz. The monitor has 2x DisplayPort 1.4 ports.
- Saída de áudio: Conecte alto-falantes externos ou fones de ouvido à entrada de áudio de 3.5 mm.
- Poder: Conecte o cabo de alimentação ao monitor e a uma tomada elétrica.

Imagem: Traseira view of the monitor displaying the various input ports for connectivity.
4. Instruções de operação
4.1. Menu de exibição na tela (OSD)
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.

Imagem: Acimaview 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)
- Mira de IA: 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.
- Visão noturna: 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.
- Modos de jogo: Pre-set modes like RACING, RTS, and FPS optimize display settings for specific game genres.
- Temporizador: 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. Imagem em Imagem (PIP) e Imagem por Imagem (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. Principais características
5.1. Tecnologia de exibição
- Tipo de painel: Fast IPS for rapid response times and wide viewing angles (178° V/H).
- Resolução: 4K DCI 2160p (3840 x 2160 pixels) for stunning clarity.
- Taxa de atualização: Up to 160Hz in 4K UHD mode and 320Hz in FHD mode.
- Tempo de resposta: 1ms (MPRT) for blur-free motion.
- Brilho: 400 Nits, supporting HDR400 for enhanced contrast and detail.
- Gama de cores: DCI-P3 93% and sRGB 126% for true-to-life color reproduction.
- Sincronização adaptável: FreeSync Premium for tear-free gameplay.

Image: Detailed display specifications including resolution, refresh rates, and color accuracy.
5.2. Design ergonômico
The monitor stand offers extensive adjustability for optimal viewconforto:
- Pivô: -90° a +90°
- Giratório: L25° to R25°
- Ajuste de altura: 0 a 130 mm
- Inclinar: -5° a 20° (+/-2°)
- Compatível com VESA: 100x100mm for alternative mounting solutions.

Image: Ergonomic stand features for customizable viewângulos de inclinação.
6. Manutenção
- Limpando a tela: Use um pano macio e sem fiapos levemente dampLimpe com água ou um produto de limpeza para telas. Evite produtos químicos agressivos.
- Limpando o Casing: Limpe o monitor casing com um pano macio e seco.
- Ventilação: Certifique-se de que as aberturas de ventilação do monitor estejam desobstruídas para evitar superaquecimento.
- Desligar: Desligue sempre o monitor e desconecte-o da tomada antes de limpá-lo ou se ele ficar sem uso por um longo período.
7. Solução De Problemas
| Problema | Possível causa | Solução |
|---|---|---|
| Sem imagem na tela | Power cable disconnected, video cable loose/disconnected, incorrect input source. | Check power and video cable connections. Select correct input source via OSD menu. |
| A imagem está desfocada ou distorcida. | Incorrect resolution, video cable issue. | Set display resolution to native 3840x2160 or 1920x1080. Try a different video cable. |
| Não há som nos alto-falantes integrados | 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. |
| Tela piscando | 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. Especificações
| Recurso | Detalhe |
|---|---|
| Marca | SANSUÍ |
| Número do modelo | ES-G27D1U |
| Tamanho da tela | 27 polegadas |
| Resolução | 4K DCI 2160p (3840 x 2160 Pixels) |
| Taxa de atualização | 160 Hz (4K), 320 Hz (FHD) |
| Tempo de resposta | 1 Milliseconds (MPRT) |
| Tipo de exibição | LCD, Fast IPS |
| Brilho | 400 Nits |
| Taxa de contraste | 1000:1 |
| Viewângulo de engate | 178 graus |
| Gama de cores | DCI-P3 93%, sRGB 126% |
| Suporte HDR | HDR400 |
| Sincronização adaptável | FreeSync Premium |
| Conectividade | 2x HDMI 2.1 FRL, 2x DisplayPort 1.4, 3.5mm Audio Jack |
| Alto-falantes embutidos | Sim |
| Suporte ergonômico | Pivot, Swivel, Height Adjustment, Tilt |
| Compatibilidade VESA | 100x100mm |
| Item Dimensions (DxWxH) | 8.5"P x 24.13"L x 20.59"A |
| Peso do item | 11.16 libras |
| Consumo de energia | 60 Watts |
| Volumetage | 240 Volts |
9. Garantia e Suporte
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 website.