Equipment Introduction
======================

Physical connections
--------------------

The physical connections of the installed hardware look like this:

.. uml::

    @startuml
    node "Stream Deck" as StreamDeck
    node "Raspberry Pi\nCompanion" as RPi
    node "ATEM Mini" as Atem
    node "RØDECaster Pro" as RODECaster 
    node "PTZ controller" as Controller
    node "PTZ camera" as Cam
    node "Switch"

    RPi -down- Switch #line.bold;line:green;text:green : Ethernet
    StreamDeck -right- RPi #line.bold;line:orange;text:orange : USB
    Atem -up- Switch #line.bold;line:green;text:green : Ethernet
    Cam -right- Switch #line.bold;line:green;text:green : Ethernet
    Controller -left- Switch #line.bold;line:green;text:green : Ethernet
    RODECaster -left- Atem #line.bold;line:red;text:red : Jack
    Cam -down- Atem #line.bold;line:blue;text:blue : BNC / SDI
    @enduml

Logical connections
-------------------

The logical connections of the installed hardware look like this:

.. uml::

    @startuml
    node "Stream Deck" as StreamDeck
    node "Raspberry Pi\nCompanion" as RPi
    node "ATEM Mini" as Atem
    node "RØDECaster Pro" as RODECaster 
    node "PTZ controller" as Controller
    node "PTZ camera" as Cam
    cloud Internet

    RPi <.right. StreamDeck #line.bold;line:green;text:green : Control
    RPi --> Atem #line.bold;line:green;text:green : Control
    RODECaster -left-> Atem #line.bold;line:red;text:red : Audio
    Cam -right-> Atem #line.bold;line:blue;text:blue : Video
    Controller --> Cam #line.bold;line:green;text:green : PTZ control
    Atem ..> Internet : Stream
    @enduml

Network
-------

The network looks like this:

.. uml::

    @startuml
    nwdiag {
        Internet [shape = cloud];
        Internet -- Router;

        network Upstream {
            address = "DHCP";
            color = "red";

            Router [shape = database];
            ATEM [shape = node];
            RPi [shape = node];
        }

        network Streaming {
            address = "10.4.0.0/24"
            color = "green";

            RPi [address = "10.4.0.3", shape = node];
            Controller [address = "10.4.0.10", shape = node];
            Cam1 [address = "10.4.0.11", shape = node];
            Cam2 [address = "10.4.0.12", shape = node];
            Cam3 [address = "10.4.0.13", shape = node];
        }
    }
    @enduml

When the rack is connected in the office via VLAN ID ``4``, the network looks a bit different:

.. uml::

    @startuml
    nwdiag {
        Internet [shape = cloud];
        Internet -- Router;

        network Streaming {
            address = "10.4.0.0/24"
            color = "green";

            Router [address = "10.4.0.1", shape = database];
            ATEM [address = "10.4.0.2", shape = node];
            RPi [address = "10.4.0.3", shape = node];
            Controller [address = "10.4.0.10", shape = node];
            Cam1 [address = "10.4.0.11", shape = node];
            Cam2 [address = "10.4.0.12", shape = node];
            Cam3 [address = "10.4.0.13", shape = node];
        }
    }
    @enduml