SignalCaster opens as a compact, borderless window styled like a broadcast console. Everything you need to monitor and control a live stream is right here, and it stays out of the way when you don’t need it.
The window is divided into a bezel — the dark outer frame — and the face inside it, which contains all the controls. The face uses a subtle dark surface finish with gold-tinted text to give the whole thing an instrument-panel feel. You can drag the window from any part of the bezel to reposition it on your screen.
The top of the face shows TuneTracker Systems and the large SignalCaster logotype in gold. Directly below it, in small spaced capitals: STREAMING ENGINE. These are purely cosmetic — the radio station console aesthetic is intentional.
The pair of VU meters in the upper portion of the face show real-time audio levels for the left and right channels. The meters animate continuously while audio is flowing, giving you a quick sanity check that your source is actually sending signal before you go live. If both bars are dead flat, your audio source is silent or not connected — sort that out before you click Start Streaming.
The small circular indicator in the center of the face glows when audio is present or a connection is established. It illuminates when your audio source is active and goes dark if the source disconnects. When you’re streaming, the LED stays lit as a secondary confirmation.
The station name you type in Settings appears here in small gold spaced capitals. It’s a cosmetic label — change it to whatever you like to make the dashboard feel like yours. It updates live when you edit the Station Name field in the Settings drawer.
When you’re using the Local Player source or TCP Input, the title of the currently playing track appears here. It updates automatically each time the track changes. When App Capture is active, the now-playing label stays blank — SignalCaster has no way to know what the captured app is playing.
The gold button on the lower left is the big one. Click Start Streaming to connect and begin sending audio. The button title changes to Stop Streaming once you’re connected. Click it again to end the stream and disconnect cleanly.
SignalCaster won’t let you start streaming until you’ve entered valid connection details. If something’s missing, check the Activity Log for the specific error message.
The dark button on the lower right opens and closes the Settings drawer. The drawer slides out to the right of the dashboard window — it doesn’t cover the main face, so you can adjust settings and watch the meters at the same time.
The small text line at the very bottom of the face gives you a running status: what the current connection state is, which mode and bitrate you’re using, and how long you’ve been live. During a stream it shows something like: Connected to stream | YouTube 128k | 00:47:32. When idle it tells you what the audio source is doing — connecting, receiving, or waiting.
The dashboard window is borderless and movable from the bezel edge. If you want it out of the way, drag it to a corner. It’s small enough to leave on screen all the time without getting in anyone’s way.