{"type":"product","schema_version":"1.0","item_id":"100370845003","canonical_url":"https://tw.bid.yahoo.com/item/100370845003","title":"MAV-100DM  DeModulator 解調變主機 路口監控 解頻道機 選台器 解頻道 類比訊號 旅館","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-07-20T02:06:42.708Z","current_price":2150,"original_price":null,"stock_status":"in_stock","available_quantity":100,"sold_quantity":0,"seller":{"id":"Y1076757992","name":"萬赫視訊光纖儀器跳線設備器材","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/8a08be1b-9b52-4087-a4bc-19cd7f082e84.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/41ef5c99-54e9-4c4e-a71e-3820756693b8.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/5c6d4609-94ae-4641-aba1-ba8c1c4e25e4.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/0517cf47-6adb-40ce-a08a-32c8695970ab.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/2f10e8ea-e6f2-4696-a41f-a0aa1afb7feb.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/268b62bd-0de2-4d51-8a38-7b4dfbbe0a35.jpg","role":"detail","alt":"商品圖片 6","width":null,"height":null}],"description":"MAV-100DM Mini Agile DeModulator 解調變主機數量：1台\n\n說明：MAV-100DM是一款全頻道的Mini Agile DeModulator。\n它設計上不僅可以調整影像亮度和聲音大小，\n並備有斷電復電記憶功能，使用上可以選擇單機亦可用\n4合1搭配19\"1U機櫃安裝，所以絕對是工程使用中的最佳選擇\n\nSPECIFICATIONS :\n\n \n\n     RF SECTION ( 射 頻 輸 入 )\n\n        Input Frequency  Range (輸入頻率)\n\n      50MHz ~ 860MHz  (CH02~136)\n\n        Input Level (輸入位準)\n\n      -10dBmv ~ +25dBmv\n\n        Input Impedance (輸入阻抗)\n\n      75Ω\n\n        Noise Figure (噪音比)\n\n      10dB (typ.)\n\n        Image Rejection (雜訊抑制)\n\n      60dB\n\n        VIDEO SECTION ( 影 像 輸 出 )\n\n        Output Level (輸出位準)\n\n      1V ~ 1.2Vp-p @75Ω\n\n        S/N Ratio (信號噪音比)\n\n      45dB (typ.)\n\n        Frequency  Response(頻率響應平坦度)\n\n      ±1dB 5MHz ~ 3MHz  , ±2dB 3 ~ 3.58MHz\n\n        AUDIO SECTION ( 聲 音 輸 出 )\n\n        Output Level (輸出位準)\n\n      0.65Vrms±0.15  @25KHz\n\n        Output Impedance  (輸出阻抗)\n\n      600Ω\n\n        S/N Ratio (信號噪音比)\n\n      55dB (typ.)\n\n        Distortion Ratio  (失真比)\n\n      ≦1.5﹪( 50Hz ~ 15KHz )\n\n        Frequency  Response(頻率響應平坦度)\n\n      ≦2dB\n\n        GENERAL SECTION (一 般 規 格 )\n\n        Input Voltage (輸入電壓)\n\n      12 V DC / 250mA(電流)\n\n        Operational  Temperature (工作溫度)\n\n      0℃ ~ 70℃\n\n        Dimensions ( W ×  H × D ) (尺寸)\n\n      104 × 29 ×  110  mm\n\n   \n\n \n\n~~~更多的賣家資訊，請詳閱參考 [ 關與我 ] ~~~\n\n[ 有關於運費、技術問題、面交、保固、量多議價....等問題~~包君滿意 ]ㄏ","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"宅配/貨運","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","7-ELEVEN取貨付款"],"category_id":"2092095097","category_name":"天線/強波器","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":"2092105885","name":"影音/視聽/MP3","url":"/tw/%E5%BD%B1%E9%9F%B3-%E8%A6%96%E8%81%BD-MP3-2092105885-category.html"},{"id":"2092112818","name":"影音AV配件","url":"/tw/%E5%BD%B1%E9%9F%B3AV%E9%85%8D%E4%BB%B6-2092112818-category.html"},{"id":"2092095097","name":"天線/強波器","url":"/tw/%E5%A4%A9%E7%B7%9A-%E5%BC%B7%E6%B3%A2%E5%99%A8-2092095097-category.html"}],"view_count":1,"watch_count":1}