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宏碁（Acer）極光 M446 辦公 投影機 投影儀（超高清WUXGA分辨率 4000流明 內置音箱 HDMI*2）
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| 主體 | |
| 品牌 | 宏碁（acer） |
| 型號 | M446 |
| 材質/工藝 | 外殼樹脂成型件 |
| 類型 | 投影儀 |
| 投影畫面尺寸 | 30-300英寸 |
| 亮度(流明) | 4000流明 |
| 標準分辨率 | 1920X1200dpi |
| 對比度 | 8001-10000:1 |
| 投影光源 | 超高壓汞燈泡 |
| 顯示技術 | DLP |
| 是否支持2D轉3D | n |
| 顏色 | 黑色 |
| 投影規格 | |
| 投影鏡頭 | F = 1.94 ~ 2.06, f = 15.57mm ~ 18.67mm, Manual Zoom & Focus |
| 照度均勻度 | 85% |
| 變焦 | 1.2倍 |
| 屏幕寬高比例 | 16:10 |
| 投射比例 | 1.47 ~ 1.76 (63 |
| 色彩 | 10.7億色 |
| 梯形矯正 | '+/-40° (Vertical, Manual & Auto) |
| 調整功能 | 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) |
| 是否防塵 | 是 |
| DLP芯片 | 0.48'' DMD |
| 投影距離 | 1m ~ 11m (3.3' ~ 36.1') |
| 連接 | |
| USB接口 | 有 |
| HDMI接口 | 有 |
| 音頻接口 | 有 |
| 其他接口 | Analog RGB/Component Video (D-sub) x 2/Composite Video (RCA) x 1/HDMI (Video, Audio, HDCP) x 1/HDMI/MHL (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 A ((5V/1.5A, USB Type A) x 1/RS232 (D-sub) x 1 |
| 無線投影功能 | 支持（需選配MWA3無線模塊） |
| VGA接口 | 有 |
| MHL接口 | 有 |
| 電氣規格 | |
| 電源 | AC input 100~240V, 50/60 Hz |
| 整機功耗(W) | 310 Watts (Standard), 240 Watts (ECO), |
| 噪音(dB) | 30 dBA (Standard), 23 dBA (ECO) |
| 音響功耗(W) | 3W |
| 揚聲器 | 有 |
| 外觀參數 | |
| 凈重(KG) | 3.5 |
| 毛重(KG) | 4.9 |
| 尺寸(mm) | 343 x 258 x 114.8 |
| 含包裝尺寸(mm) | 460 x 318 x186 |
| 特性 | |
| 特點 | 4000流明高亮度、超高清、支持3D、10000：1高對比度 |
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