# \&preferchannel Guest/Source Option! ## Aliases * `&pc` ## Options Example: `&preferchannel=3` | Value | Description | | ----- | -------------------------------------- | | 1-8 | Preferred audio channel number (C1-C8) | ## Details When a guest joins a room where the director has [`&autochannels`](https://docs.vdo.ninja/advanced-settings/director-parameters/autochannels) enabled, this parameter requests that the guest be assigned to a specific audio channel. ### How it works 1. Guest adds `&preferchannel=N` to their invite link (where N is 1-8) 2. When they connect, this preference is sent to the director 3. If the director has `&autochannels` enabled and the requested channel is in the allowed list, the guest is assigned to that channel 4. If the channel is not allowed (e.g., director excluded it), normal auto-assignment is used instead ### Use case This is useful when you want the same guest to always end up on the same audio channel across multiple sessions, making post-production editing easier. ### Example Guest link requesting channel 3: ``` https://vdo.ninja/?room=myroom&preferchannel=3 ``` Director link that allows channel 3: ```` https://vdo.ninja/?director=myroom&autochannels=1,2,3,5,6,7,8 ```

The preferred channel is only used if the director has `&autochannels` enabled. Without it, this parameter has no effect.

If the preferred channel is not in the director's allowed list (e.g., guest requests C4 but director uses default which skips C4), the guest will be auto-assigned to another channel.

## Related

[autochannels.md](../director-settings/autochannels.md)

[and-channels.md](../advanced-settings/view-parameters/and-channels.md)

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