佐西卡投影仪 PT-FRQ75
- 显示类型：1DLP
- 芯片大小：0.67
- 分辨率：4K (3840 x 2160)
- 亮度：7500
- 透射比：1.8–2.5:1
- F：1.7–1.9
- 类型：1
- 镜头变焦比：ET-DLE020(0.280–0.299) ET-DLE035(0.380) ET-DLE055(0.785) ET-DLE060(0.60–0.801) ET-DLE085(0.782–0.977) ET-DLE105(0.978–1.32) ET-DLE150(1.30–1.89) ET-DLE170 (1.71–2.41) ET-DLE250(2.27–3.62) ET-DLE350(3.58–5.45) ET-DLE450(5.36–8.58)
- 镜头焦距：25.6–35.7mm
- 品牌：松下
