---
title: maximumSysExSize
framework: coremidi
role: symbol
role_heading: Instance Property
path: coremidi/midicidiscoverednode/maximumsysexsize
---

# maximumSysExSize

The maximum size of a System Exclusive (SysEx) message this node supports.

## Declaration

```swift
var maximumSysExSize: NSNumber { get }
```

## See Also

### Inspecting a Node

- [destination](coremidi/midicidiscoverednode/destination.md)
- [deviceInfo](coremidi/midicidiscoverednode/deviceinfo.md)
- [supportsProfiles](coremidi/midicidiscoverednode/supportsprofiles.md)
- [supportsProperties](coremidi/midicidiscoverednode/supportsproperties.md)