MAGIC TV 8000D 收不到有線

本身用開數碼錄影機接收大廈天線提供有線一台,獨立TV亦可收到有線一台,剛剛換了MTV8000D,就只接收到數碼廣播,模擬訊號一個也收不到(只插天線,因用開數碼錄影機也用這方法便收到並可錄影),因買來主要用作接收有線一台,這是否正常?謝謝!

本帖最後由 wklie 於 2015-7-9 09:29 編輯
換了MTV8000D,就只接收到數碼廣播,模擬訊號一個也收不到
LCD 發表於 2015-7-9 09:15


All models of Magic TV do NOT have analogue tuning feature.

MTV8000D Now TV / Cable TV recording feature is meant for people who subscribed to those services and have corresponding Now TV / Cable TV decoders - these can be connected to the MTV8000D input using HDMI.

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要錄天線一開2,駁數碼錄影機,同8000
數碼錄影機用紅黃白線,或hdmi駁8000
應該錄到1台

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我冇8000d,不過有7000d,情況大家一樣,我自己就摷翻部vhs錄影機出嚟,再用紅白線駁入7000d,我自己冇有線,直情將佢當成有線輸入,仲可以用magictv個節目表錄有線第一台。

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回覆 4# bluejays

現在部8000d只留下紅白插位,其餘轉晒HDMI線。因為本身部數碼錄影機紅白線壞了,便跟師兄般駁法,惟吾同是買了條色差線轉HDMI線回來駁,都係睇吾到,可能這條轉接線有問題(但已換過了),話有問題是因為用這轉接線就咁駁落電視或DVD機都吾得,轉了純色差線就冇問題,試來試去試了大半天都係吾得!明天買線再試!
謝謝各師兄幫忙!

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色差同hdmi的互相轉換一般是用一啲轉駁盒子才可以完成。

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回覆  bluejays
色差線轉HDMI線
LCD 發表於 2015-7-11 23:53


If it is really a "cable", not a box, and does not require a power supply, it will never work - because it is not designed for this purpose.  Based on my observation, over 90% of such products are made for connecting a HDMI-output (e.g. game console) to an old TV with component or AV input - NOT the other way round, not the direction you need.

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本帖最後由 wklie 於 2015-7-12 10:14 編輯

This looks like something that may work but I CANNOT guarantee it:
http://detail.tmall.com/item.htm ... 27b&abbucket=14

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This looks like something that may work but I CANNOT guarantee it:
wklie 發表於 2015-7-12 10:08


    我都係用緊一個類似盒子,不過係將hdmi轉做色差輸出

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看到這處有點不大清楚,色差轉HDMI與HDMI轉色差線是兩種類的線?但怎樣分?
那麼上述轉換器盒子又有分‘色差轉HDMI與HDMI轉色差線’?

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