{"type":"product","schema_version":"1.0","item_id":"100754791720","canonical_url":"https://tw.bid.yahoo.com/item/100754791720","title":"@米傑企業@雷射投影機ROLY RL-A450W亮度4500流明.解析度1280*800/RL-A450W雷射4500","subtitle":"原廠公司貨/對比度150萬 : 1","condition":"全新品","currency":"TWD","observed_at":"2026-05-20T07:48:57.607Z","current_price":39700,"original_price":null,"stock_status":"in_stock","available_quantity":17,"sold_quantity":0,"seller":{"id":"Y6071049765","name":"米傑(SKYGOLD)萬花筒","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/8cc879c8-3f80-4c6e-91f5-a76d7a976fb8.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/21a7764d-d08c-4e35-81d8-8c35bffb6cfd.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/b929fe73-e6d8-4990-a0c9-bab5c3259924.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/0a56af9f-440f-46bc-a2e3-10deea323464.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/5e5a9023-7140-4d62-b210-55ddd820d6ad.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/d4748428-c45a-48fe-875c-77854cab0162.jpg","role":"detail","alt":"商品圖片 6","width":null,"height":null}],"description":"‧液晶板系統\n                          0.64\" Liquid Crystal Display x3 (比例:16:10)\n                                                                            ‧解析度 \n                          WXGA(1280x800)\n                                                                            ‧畫數\n                          3,072,000 pixels (1280x800x3)\n                                                                            ‧掃描頻率\n                          15~90kHz(水平), 24~85Hz(垂直)\n                                                                            ‧數位梯形修正\n                          垂直:+/-40°(自動+手動), 水平:+/-15°(手動), 具邊角梯修\n                                                                            ‧鏡頭\n                          F1.6~1.76, f=19.158~23.018mm，1.2X光學縮放及對焦調整\n                                                                            ‧投射比\n                          1.37~1.65\n                                                                            ‧投射尺寸\n                          30\"-300\"\n                                                                            ‧投射距離\n                          0.87-10.73m (2.96-3.56m都能投影100\"大畫面)\n                                                                            ‧投射方式\n                          吊掛/桌面, 前投/背投\n                                                                            ‧燈泡\n                          Normal mode : 更換週期20000小時\n                            ECO mode :更換週期25000小時\n                                                                            ‧亮度\n                          4500 流明\n                                                                            ‧對比\n                          1500000：1\n                                                                            噪音值\n                          Normal: 35dB, ECO:28dB\n\n                                                                            ‧喇叭\n                          10W\n                                                                            ‧電腦輸入訊...","shipping_methods":[{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["信用卡一次付清"],"category_id":"2092075816","category_name":"投影機","breadcrumb":[{"id":"2092101502","name":"家電與影音視聽","url":"/tw/%E5%AE%B6%E9%9B%BB%E8%88%87%E5%BD%B1%E9%9F%B3%E8%A6%96%E8%81%BD-2092101502-category.html"},{"id":"2092109998","name":"投影機/布幕","url":"/tw/%E6%8A%95%E5%BD%B1%E6%A9%9F-%E5%B8%83%E5%B9%95-2092109998-category.html"},{"id":"2092075816","name":"投影機","url":"/tw/%E6%8A%95%E5%BD%B1%E6%A9%9F-2092075816-category.html"}],"view_count":0,"watch_count":0}