OSC (iOS)
The OSC tab is the direct remote control of the EOS lighting console over the network. It is available both within a show and globally (without an open show).
Venue selection
A dropdown in the top left shows the currently active venue. Tapping it opens the list of all venues from the server — the active one is marked with a checkmark. IP addresses are managed in the WebApp; the EOS User ID is set in Settings.
The connection status appears as a green dot with "Connected · User 1" once the connection to EOS is established. The EOS user can be set in Settings.
Sub-views
The four sub-views are switched via the segment control at the top: Numpad, Playback, Fader, ML.
Numpad
The classic EOS numpad input. The command line entered is displayed above the numpad; recently sent commands appear as a history below.


| Key | Function |
|---|---|
| 0–9, . | Digit input |
| Thru | Select range (e.g. 5 Thru 10) |
| +, – | Add / subtract channels |
| Group | Address a group |
| At | Set intensity value |
| Full | Intensity to 100% |
| Out | Intensity to 0% |
| Clear | Clear input |
| Enter | Send command |
| Sneak | Sneak function |
| Live | Live view |
| Go to Cue Out | Jump directly to Cue Out |
Example: 5 + 6 At Full Enter → Channels 5 and 6 to 100%
Playback
The Playback view shows the live state of EOS and provides the most important playback buttons.

At the top, the EOS address, user and currently active cue (LIVE: Cue 1) are shown, with the most recently triggered cue event below.
| Button | Colour | Function |
|---|---|---|
| Back | Orange | One cue back |
| Pause | Blue | Pause playback |
| GO | Green | Start next cue |
| Go Time 2 | Teal | GO with time 2 |
| Go to Cue Out | Red | Jump directly to Cue Out |
Fader
The Fader view provides up to five fader banks (Bank 1–5). Each bank shows a list of sub-masters:

| Element | Function |
|---|---|
| Name | Sub-master name (e.g. "S 11 Kabuki") |
| Slider | Continuous intensity 0–100% |
| Full | Set fader immediately to 100% |
| Fire | Trigger sub-master |
ML (Moving Light)
The ML view controls the parameters of the moving light currently selected on EOS.

At the top, the Active Chan is shown (e.g. "705 [0] GLP Impression_X4S_High_Res @ 1613") along with the current live cue.
For each parameter wheel, a card with four control buttons appears:
| Button | Step size |
|---|---|
| – Fine | Small negative step |
| + Fine | Small positive step |
| – | Large negative step |
| + | Large positive step |
Typical wheels: Intens, Pan, Tilt, X Focus, Z Focus — depending on the fixture profile.
