Acer X1128H (DSV1844) - DLP projector - 3D - SVGA (800 x 600, 4800 Lumens)

Acer X1128H (DSV1844) - DLP projector - 3D - SVGA (800 x 600, 4800lm) Projection system: DLP Native resolution: 800 × 600 (SVGA) Maximum resolution (input): 1920 × 1200 Brightness: 4800 ANSI lumens Contrast ratio: 20,000:1 (typical) Aspect ratio (native): 4:3 — supports 16:9 as well Throw ratio: 1.94 to 2.16:1 Zoom: 1.1× optical, 2× digital zoom Lamp / light source: 220 W lamp Lamp life: up to 6,000 hours (standard), up to 10,000 hours (eco), up to 15,000 hours (extreme eco) Supported refresh: 24–120 Hz (vertical) Colour support: 1.07 billion colours (30-bit) Projection size: from ~23" (58.4 cm) up to ~300" (7.62 m) Projection distance: approx. 1 m – 11.8 m 3D support: yes (DLP 3D) Built‑in speaker: mono, 3 W output Input / output ports: 1× VGA In, 1× VGA Out, 1× HDMI, 1× USB Type-A (for wireless dongle or service), 1× Composite Video In (RCA), 1× 3.5 mm audio in, 1× 3.5 mm audio out Projection modes: Front / Rear / Ceiling / Rear‑Ceiling DSD