| 摘要 |
<p>The invention concerns a device for receiving digital signals in accordance with two different standards passing through the same medium (2, 3, 4) comprising: means for converting (1) logical levels, receiving the digital signals and converting their logical levels into logical levels in accordance with a single standard; means for receiving (7) coded signals in accordance with a first standard, signals derived from the means converting (1) logical levels; means for converting (10) coded signals in accordance with a second standard into coded signals in accordance with the first standard, signals derived from the means converting (1) logical levels; means for transferring (9) signals derived from the means converting (10) of coded signals in accordance with the second standard into coded signals in accordance with the first standard, to the reception means (7) when signals coded in accordance with the second standard are received, or signals derived from the means converting (10) logical levels when signals coded in accordance with the first standard are received.</p> |
