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ViewSonic PX748-4K投影機

ViewSonic PX748-4K投影機

- 真實 4K HDR 視覺體驗
- 4,000 ANSI 流明亮度,讓你不論在任何地方都擁有清晰畫面
- 透過USB Type-C可直接將內容投放至大螢幕
- 4.2ms 超快速輸入 及 240Hz 高更新率
- 曲面變形校正功能,自動垂直梯形修正和1.3x 變焦,讓機器安裝更靈活
- 透過LAN control 和 12V trigger達到家庭自動化


Over HK$1,000.00, you can enjoy free shipping (excluding projection screens and large products). on order

HK$9,899.00
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Description


  • 規格資訊
    原始解析度: 3840x2160
    DMD 類型: DC3
    亮度: 4000 (ANSI Lumens)
    對比率 (超節電模式): 12000:1
    Display Color: 1.07 Billion Colors
    光源類型: Lamp
    Light Source Life (hours) with Normal Mode: 4000
    Light Source Life (hours) with SuperEco Mode: 20000
    燈泡瓦數: 240W
    鏡頭: F=1.94-2.12, f=12-15.6mm
    投影偏移: 120%+/-6%
    投射比: 1.13-1.47
    光學變焦: 1.3x
    數位變焦: 0.8x-2.0x
    圖像尺寸: 30"-300"
    投影距離: 0.75m~9.76m, (100"@2.50m)
    Keystone: H:+/-40° , V:+/-40°
    噪音標準 (正常): 33dB
    Audible Noise (Eco): 28dB
    輸入延遲: 4.2ms
    支援解析度: VGA(640 x 480) to 4K(3840 x 2160)
    HDTV 相容性: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160P
    水平頻率: 15K-135KHz
    垂直掃描率: 23-240Hz
  • 輸入
    HDMI: 2 , (HDMI 2.0b/ HDCP 1.4/2.2)
    USB Type C: 1 (5V/ 2A)
  • 輸出
    音源輸出 (3.5 mm): 1
    喇叭: 10W
    USB Type A (供電): 1 (5V/ 1.5A)
    12V Trigger (3.5mm): 1

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