High brightnessWith a brightness of 4500 ANSI lumens, the Acer X1228i provides excellent visibility in both bright and dim environments, making it suitable for diverse settings.3D capabilityThe DLP 3D Ready feature allows for an enhanced viewing experience, perfect for 3D content and presentations, making it versatile for multimedia use.Dynamic contrast ratioA dynamic contrast ratio of 20,000:1 ensures that images have significant depth, allowing for stunning visuals with rich colors and clear details.Portable designThe compact and lightweight build of the projector makes it easy to transport, ideal for users who require mobility for on-the-go presentations.Native resolutionThe native resolution of 1024 x 768 offers clarity and precision, suitable for text-heavy presentations and multimedia displays.
Спецификации
- РезолюцияXGA - XGA (1024 x 768)
- Яркост, lumens4500 ANSI lumens
- Контраст20000:1 (dynamic)
- ИнтерфейсUSB:Yes; Composite video:Yes; Number of VGA inputs:1; VGA input:Yes; Audio input:Yes; Audio output
- ИзходиAudio Line Out
- Гаранция, месеци24 Months
- Лампа живот, h6,000 Hours (Standard) / 10,000 Hours (ECO) / 15,000 Hours (ExtremeEco)
- Размери, cm31.3 x 24.0 x 11.4
- Тегло, kg2.75 kg
- Размер на екрана, inch23" ~ 300" (58cm ~ 762cm)
- Късофокусенno (Throw Ratio 1.94 ~ 2.16 (51"@2m))
- Поддържане на формати16:9 (Native), 4:3 (Supported)
- Звук3W
- Шум при работа, dB27 dBA (ECO mode)
- Коефициент на увеличение2x
- Лампа, W220W
- ЦвятBlack
- Опция за безжично прожектиранеEZCast, Miracast Wi-Fi
- ДругиVertical Keystone Correction: -40°/+40°
- Технология на проектораDLP
- OtherWireless connection capability: EZCast; Miracast Wi-F
- Technical InformationProjection system: DLP; Projection method: For the ceiling; Back; Forward; With a reversal for the ceiling; Video compatibility: EDTV; HDTV; NTSC; PAL; SDTV; SECAM; PC compatibility: Mac PC; Windows PC
- Projection LensMinimum lens aperture: f/2.41; Maximum lens aperture f/2.53
- ImageNatural resolution: 1024 x 768; Maximum resolution: 1920 x 1200; Natural aspect ratio: 4:3; Compatible aspect ratio: 16:9; Contrast ratio: 20,000:1; Distance/diagonal ratio: 1.94 TO 2.16 (1295.40 mm@2000 mm); Supported color: 1.07 billion colors (30 bits)
- LampLamp power supply: 220 W; Lamp life in normal mode: 6000 Time; Lamp life in economy mode: 10000 Time; Lamp life in ExtremeEco mode: 15000 Time
- Power DescriptionPower supply: 100 V AC ~ 240 V AC; Input voltage: 120 V AC; 230 V AC; Operating power consumption: 265 W; Standby power consumption: 500 mW
- Physical CharacteristicsFan noise: 27 dB approx, economy mode;For ceiling mounting




































