Introducció
This manual provides detailed instructions for the setup, operation, and maintenance of your DOUGH Spectrum Black 27-inch QHD OLED Gaming Monitor. Please read this manual thoroughly before using the product to ensure proper functionality and to maximize your user experience. Keep this manual for future reference.

Figura 1: Frontal view of the DOUGH Spectrum Black 27-inch QHD OLED Gaming Monitor.
1. Configuració
1.1 Desembalatge i contingut del paquet
Carefully remove all components from the packaging. Ensure all items listed below are present. If any items are missing or damaged, contact customer support.
- DOUGH Spectrum Black 27-inch QHD OLED Gaming Monitor
- Cable d'alimentació i adaptador
- Documentació (Guia d'inici ràpid, Informació de garantia)
- (Optional: Monitor Stand, if purchased separately)
1.2 Monitor Assembly (Stand Attachment)
If your monitor stand was purchased separately, follow the instructions provided with the stand for assembly. Typically, the stand base attaches to the stand arm, which then connects to the VESA mounting points on the rear of the monitor. Ensure all screws are securely fastened.

Figura 2: posterior view del monitor amb el suport connectat.
1.3 Connexió als vostres dispositius
The DOUGH Spectrum Black monitor offers a variety of input and output ports for versatile connectivity. Refer to the image below for port locations.

Figura 3: Mésview dels ports del monitor.
- Potència: Connect the power adapter to the monitor's power input and then to a wall outlet.
- Entrades de vídeo:
- HDMI 2.1a (x2): For high-bandwidth connections to gaming consoles, PCs, and other HDMI-enabled devices.
- DisplayPort 1.4 (x1): For high-resolution and high-refresh-rate connections to PCs.
- USB-C 3.2 Gen 2 (x1, 100W PD): Connect compatible laptops for video, data, and up to 100W power delivery over a single cable.
- USB-C 3.2 Gen 2 (x1, Upstream/KVM): Connect to your desktop for KVM functionality, allowing the monitor's USB peripherals to be shared between two connected computers.
- Hub USB:
- USB-A (x2, side-facing): For connecting peripherals like keyboards, mice, or external drives.
- USB-C (x1, side-facing): For connecting USB-C peripherals.
- Sortida d'àudio:
- 3.5mm Audio Jack (x1): Connecteu auriculars o altaveus externs per a la sortida d'àudio.
1.4 Encès inicial
After connecting all necessary cables, press the power button on the monitor. The monitor will power on and display the DOUGH logo, followed by the input source. If no signal is detected, ensure your source device is powered on and the correct input is selected on the monitor.
2. Instruccions de funcionament
2.1 Navegació en pantalla (OSD)
The monitor's settings are controlled via the On-Screen Display (OSD) menu. Use the joystick or buttons (location varies by model, typically on the rear or bottom-right) to navigate the menu. Common OSD options include:
- Configuració de la imatge: Brightness, Contrast, Color Temperature, Gamma.
- Selecció d'entrada: Manually switch between HDMI 1, HDMI 2, DisplayPort, and USB-C inputs.
- Característiques del joc: Access specific gaming enhancements.
- Configuració del sistema: Language, OSD Timeout, Reset to Factory Defaults.
2.2 Display Features and Enhancements
- Visuals immersius: The 27-inch OLED panel is factory calibrated for Delta E <1 accuracy, covering 98.5% DCI-P3 and 100% sRGB color gamuts. HDR10 support provides a 1.5 million:1 contrast ratio and 1000 nits peak brightness for enhanced visuals.
- Tecnologia de sincronització adaptativa: Supports AMD FreeSync Premium Pro, NVIDIA G-Sync, and VESA Adaptive-Sync. This technology dynamically adjusts the monitor's refresh rate to match the graphics card's frame rate, reducing screen tearing and stuttering.
- Característiques del joc:
- Equalitzador negre: Adjusts darkened areas to improve visibility in shadows.
- Crosshair Overlay: Provides an on-screen crosshair for aiming assistance.
- Frame Rate Counter: Displays the current frame rate on screen.
- Pixel-Perfect Upscaling: Uses integer-ratio pixel duplication for low-resolution input signals, maintaining the clarity of pixel art and retro games.
- Visualització de fonts múltiples: The monitor can display video from two separate sources simultaneously using Picture-by-Picture (PbP) or Picture-in-Picture (PiP) modes.
- USB-C Functionality: The USB-C 3.2 Gen 2 port on the rear panel supports video, data, and up to 100W power delivery for compatible laptops. A second USB-C 3.2 Gen 2 port enables KVM functionality, allowing you to control multiple computers with a single keyboard and mouse connected to the monitor's USB hub.

Figure 4: Key features of the DOUGH Spectrum Black monitor.
3. Manteniment
3.1 Neteja del monitor
Per netejar la pantalla del monitor i casing:
- Apagueu sempre el monitor i desendolleu el cable d'alimentació abans de netejar-lo.
- Utilitzeu un drap suau i sense pelusa lleugerament dampRenteu-ho amb aigua o un netejador de pantalles no abrasiu.
- Netegeu la pantalla suaument. Eviteu aplicar una pressió excessiva.
- Do not use alcohol, ammonia, or abrasive cleaners, as these can damage the Gorilla Glass surface.
- Per al casing, feu servir un drap sec i suau.

Figure 5: Gorilla Glass with DXC technology reduces reflections.
3.2 OLED Pixel Care
OLED technology offers superior image quality but can be susceptible to image retention or burn-in if static images are displayed for extended periods. To minimize this risk:
- Enable screen saver or power-saving features when the monitor is idle.
- Avoid displaying static images or UI elements for very long durations.
- Utilize the monitor's built-in pixel refresh or pixel shift features, if available in the OSD.
4. Solució De Problemes
If you encounter issues with your monitor, refer to the following common solutions. If the problem persists, contact DOUGH customer support.
4.1 No Power / No Display
- Assegureu-vos que el cable d'alimentació estigui ben connectat tant al monitor com a una presa de corrent que funcioni.
- Verifiqueu que l'adaptador de corrent funciona correctament.
- Premeu el botó d'engegada del monitor per assegurar-vos que estigui encès.
4.2 Sense senyal
- Check that the video cable (HDMI, DisplayPort, or USB-C) is securely connected to both the monitor and your source device (PC, console).
- Assegureu-vos que el dispositiu font estigui encès i emeti un senyal.
- Use the OSD menu to manually select the correct input source.
- Try a different video cable or port on both the monitor and the source device.
4.3 Image Flickering or Distortion
- Assegureu-vos que els controladors de la vostra targeta gràfica estiguin actualitzats.
- Check the display resolution and refresh rate settings on your computer. Ensure they are within the monitor's supported specifications.
- Desactiva temporalment la sincronització adaptativa (FreeSync/G-Sync) per veure si això resol el problema.
- Proveu un cable de vídeo diferent.
4.4 Ports USB no funcionen
- Ensure the USB upstream cable (for KVM functionality) or the USB-C data cable is connected from the monitor to your computer.
- Verify that the connected USB devices are functioning correctly.
5. Especificacions
| Característica | Especificació |
|---|---|
| Número de model | ES07E2D |
| Mida de la pantalla | 27 polzades |
| Tipus de panell | OLED |
| Resolució | 2560 x 1440 (QHD) |
| Freqüència d'actualització | 240 Hz |
| Relació d'aspecte | 16:9 |
| Lluminositat màxima | 1000 nits (HDR Mode) |
| Relació de contrast | 1.5 million:1 |
| Gamma de colors | 98.5% DCI-P3, 100% sRGB |
| Superfície de la pantalla | Gorilla Glass with DXC |
| Entrades de vídeo | 2x HDMI 2.1a, 1x DisplayPort 1.4, 2x USB-C 3.2 Gen 2 (1x with 100W PD) |
| Ports USB | 2x USB-A 3.2 Gen 2, 1x USB-C 3.2 Gen 2 (side-facing) |
| Sortida d'àudio | 1 presa d'àudio de 3.5 mm |
| Dimensions (producte) | 6 x 26.5 x 17.5 polzades |
| Pes de l'article | 22 lliures |
| Voltage | 100 Volts |
6. Garantia i Suport
6.1 Garantia del producte
Your DOUGH Spectrum Black monitor is covered by a limited warranty. For specific terms and conditions, please refer to the warranty card included with your product or visit the official DOUGH weblloc web. Conserveu el comprovant de compra per a reclamacions de garantia.
6.2 Atenció al client
If you require technical assistance, have questions about your product, or need to report a defect, please contact DOUGH customer support. Before contacting support, please have your monitor's model number (ES07E2D) and serial number ready.
For the most up-to-date support information and contact methods, please visit the official DOUGH weblloc.




