Προβολέας Acer H6815GTV 4000 ANSI Lumen DLP UHD 4K

The Acer H6815GTV is a white home cinema projector with DLP technology and UHD 4K (3840x2160) native resolution in a 16:9 aspect ratio. It delivers 4000 ANSI lumens brightness, supports up to 1.07 billion colours and is equipped with a lamp light source rated for 5000 hours (extendable by using economy mode). The projector includes a 3 W built-in speaker, 3D capability, zoom functionality and multiple connectivity options including HDMI 1.4a and RS-232.

Advantages

The projector provides high brightness (4000 ANSI lumens) for clear images in dim or moderately lit rooms, combined with UHD 4K resolution for detailed picture quality. DLP technology ensures sharp contrast and a 10000:1 contrast ratio for deeper blacks. A 2.0:1 zoom ratio and focal length range of 15.94–17.45 mm allow flexible installation and screen sizing. The compact, white housing and integrated 3 W speaker simplify setup for home cinema use.

Suitable for

• Home cinema screenings and movie nights
• Living rooms and dedicated media rooms
• Projection of UHD 4K and 1080p video content
• Users needing a compact, bright DLP projector

Key specifications

• Projection technology: DLP
• Brightness: 4000 ANSI lumens
• Resolution: UHD 4K (3840x2160), native 16:9
• Contrast ratio: 10000:1
• Lamp life: 5000 hours (standard), up to 20000 hours in economy mode
• Screen size compatibility: 698.5 - 7620 mm (27.5 - 300")
• Zoom ratio: 2.0:1; focal length: 15.94 - 17.45 mm
• Built-in speaker: 3 W
• Power consumption: AC 245 W
• Weight: 2.88 kg
• Colour: White
• Connectivity: HDMI 1.4a, RS-232

How to use

Place the projector on a stable surface or mount it according to the focal length and zoom range to achieve the desired screen size between 698.5 mm and 7620 mm. Connect a video source using HDMI 1.4a for UHD or 1080p signals and use RS-232 for serial control if required. Adjust zoom and focus to obtain a sharp image, and set the projector to economy mode to extend lamp life when full brightness is not needed. Use built-in speaker for temporary audio or connect external speakers for higher audio quality.

Recommendations

For best image quality, use the projector in a darkened room and position it at a distance that matches the chosen screen size. Regularly clean air filters and allow adequate ventilation to maintain brightness and prolong lamp life.