Introduction to aCVi
aCVi is SingMai's proprietary (and trademarked) method for the long distance transmission of high definition video.
aCVi can transmit high definition video across more than 300m of coaxial or twisted pair cable with near broadcast quality, and longer distances with some small signal degradation.
An EDN article on the beginnings of analogue HD video transmission:
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aCVi is available as intellectual property cores, as an encoder (transmitter) core, PT57, and a decoder (receiver) core, PT54.
aCVi transmit and receive modules.
| Module | Description | Cost |
| SM06 | aCVi long distance HD video transmitter. | |
| SM08 | aCVi long distance HD video receiver. |
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aCVi Specification
Standards supported:
720p-23/24/25/29/30/50/59/60Hz.
1080p-23/24/25/29/30Hz.
Bandwidth:
14.5MHz luma, 14.5MHz chroma (line multiplexed).
Transmission distance:
>300m (RG-59 coaxial cable or equivalent).
>300m (RJ-45 twisted pair cable).
Features:
Secure transmission (proprietary modulation).
Low latency (<100us transmitter to receiver).
Uncompressed transmission.
Supports bidirectional data transmission.
Supports power over cable.
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aCVi is a registered trademark of SingMai Electronics Ltd.(UK00003415921)
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