> For the complete documentation index, see [llms.txt](https://docs.ceruleansonar.com/c/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ceruleansonar.com/c/s-500-sounder/system-components.md).

# System Components

1x Sounder Control Board 

<figure><img src="/files/ofyN2jIA7IJNucQO7caA" alt="" width="375"><figcaption></figcaption></figure>

1x Transducer with one meter cable (1 shield + 2 signal wires) and installed JST-GH connector

<figure><img src="/files/hglrWQpjZ0KBpHr0BmSV" alt="" width="416"><figcaption></figcaption></figure>

1x extra 3-conductor JST connector (Manufacturer Product Number: GHR-03V-S)

<figure><img src="/files/8uDFhejYspioN7RSZ4sB" alt="" width="160"><figcaption></figcaption></figure>

1x 2-wire power cable with installed JST-GH connector (60 cm)&#x20;

<figure><img src="/files/sdFDeCsa8IHLhEZzWs7E" alt="" width="375"><figcaption></figcaption></figure>

1x Oil-Resistant Buna O-Ring (McMaster-Carr p/n: 9452K94)

<figure><img src="/files/MbDKTIfrVhBvlEqwia2L" alt="" width="250"><figcaption></figcaption></figure>