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宏碁（Acer）極光 D820D 辦公 投影機(jī) 投影儀（WXGA分辨率 3500流明 HDMI接口 梯形校正 防塵）
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| 主體 | |
| 品牌 | 宏碁（acer） |
| 型號 | D820D |
| 材質(zhì)/工藝 | 外殼樹脂成型件 |
| 類型 | 投影儀 |
| 投影畫面尺寸 | 30-300英寸 |
| 推薦畫面尺寸 | 100英寸 |
| 亮度(流明) | 3500 |
| 標(biāo)準(zhǔn)分辨率 | 1280X800dpi |
| 對比度 | 10001-20000:1 |
| 投影光源 | 超高壓汞燈泡 |
| 顯示技術(shù) | DLP |
| 是否支持2D轉(zhuǎn)3D | n |
| 顏色 | 黑色 |
| 兼容最大分辨率 | WUXGA (1,920 x 1,200) |
| 投影規(guī)格 | |
| 投影鏡頭 | F = 2.56 ~ 2.68 f = 22.0 mm ~ 24.1 mm |
| 照度均勻度 | 85% |
| 變焦 | 1.1倍 |
| 屏幕寬高比例 | 16:10 |
| 投射比例 | 1.55 ~ 1.7 (60英寸 @ 2 m) |
| 色彩 | 10.7億色 |
| 梯形矯正 | 垂直 |
| 矯正范圍 | +/-40° |
| 調(diào)整功能 | 手動 |
| 視頻制式 | NTSC (3.58/4.43), PAL (B/D/G/H/I/M/N), SECAM (B/D/G/K/K1/L), HDTV (720p, 1080i, 1080p), EDTV (480p, 576p), SDTV (480i, 576i) |
| 縮放比例 | 1.1:1 |
| 是否防塵 | 是 |
| DLP芯片 | 0.55英寸DMD芯片 |
| 投影距離 | 1.0m ~ 10.0m |
| 電氣規(guī)格 | |
| 電源 | AC input 100~240V, 50/60 Hz |
| 整機(jī)功耗(W) | 260Watts (Standard), 205 Watts (ECO), |
| 噪音(dB) | 30 dBA (Standard), 26 dBA (ECO) |
| 外觀參數(shù) | |
| 凈重(KG) | 2.4 |
| 毛重(KG) | 3.15 |
| 尺寸(mm) | 299.5 x 220 x 105.1 |
| 含包裝尺寸(mm) | 400 x 155 x 297 |
| 特性 | |
| 特點 | 3500流明高亮度、20000：1高對比度、動態(tài)黑位、3D躍彩技術(shù)、 二代色彩保真技術(shù)、密封的光學(xué)引擎設(shè)計防塵、噪音控制 |
| 連接 | |
| HDMI接口 | 有 |
| 音頻接口 | 有 |
| 其他接口 | Analog RGB/Component Video (D-sub) x 1 Composite Video (RCA) x 1 HDMI (Video, Audio, HDCP) x 1 PC Audio (Stereo mini jack) x 1 Analog RGB (D-sub) x 1 PC Audio (Stereo mini jack) x 1 USB Ctrl (Mini-B) x 1 RS232 (D-sub) x 1 |
| VGA接口 | 有 |
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