Simply run the installer. It will put the plugin in your VST3 path where it will be picked up by your DAW.
Once you have purchased a license on Gumroad there are two ways to unlock the product: online or offline authorization.
Insert the plugin on a track in your DAW so it opens. Click the authorize button. Enter the serial you received from Gumroad and click the submit button. This will contact the Gumroad server to validate the serial and generate a license key file. Remoter is now unlocked.
Enter the serial you received from Gumroad in the field below and press the submit. This will trigger the download of a license key file. Take this file to your DAW computer and insert the plugin on a track in your DAW so it opens. Click the authorize button. Click the open license button. Browse to the license key file and select it. Remoter is now unlocked.
When compression is set to none the audio is just resampled (if needed) to 44.1kHz and then sent over the network. When compression is set to opus the audio stream is resampled (if needed) to 48kHz and then encoded using the Opus audio codec at the highest bitrate. This is a lossy codec so the signal you receive on your phone is not perfect, though the perceived quality loss is minimal at this bitrate. The advantage of Opus streaming is a lower bandwidth requirement so in some situations it might be your only option. The advantage of no compression is a higher signal quality and in some situations a lower latency.
Another consideration is that lossless streaming uses a deprecated browser feature. This means at some point in the future browser vendors might decide to remove this feature altogether, at which point lossless streaming will no longer work. Meanwhile Opus streaming works via another browser feature that is here to stay. Unfortunately it is not implemented on Safari for iOS yet.
Once a connection is established Remoter will send the audio stream in chunks over the network to your phone. The packet size determines how big those chunks are. 2048 means 2048 samples (~46ms at a sample rate of 44.1kHz). The bigger the packet size, the higher the latency you will experience so it's best to keep the packet size as low as possible. However, with bigger packet sizes it's possible your connection is more stable. You'll have to experiment and find the right size for your setup. It's best to start as low as possible and only increase if you start encountering issues.
When audio passthrough is set to yes the audio is also going through the plugin as it would for any other plugin. You would hear the sound coming both from your phone and the DAW. If you want to listen just through your phone you can set it to no.
The port setting determines the port on which the WebSocket server is listening for connections. Best to leave it at the default setting of 8081, but if another application happens to be using that port you can change it.
By default the phone just pipes the incoming audio through as soon as possible. In some rare cases new audio chunks come in just too late to get a stable connection. I've only seen this happen with one particular old phone model. If this happens the first thing to try would be to increase the packet size, but if that doesn't work you could increase the latency setting on the phone. This will first buffer some incoming chunks before it actually starts playing, which can possibly solve this particular issue.
In some rare cases the local IP address cannot be resolved. When that happens the link that is shown is http://127.0.0.1:8081, which can't be used to connect from other devices.
When this happens you cannot use the QR code to connect but have to type in your local IP address in the address bar of the web browser on your phone. For example: http://192.168.178.21:8081. But you first have to find your actual local IP address.
If you're on Windows:
cmdand hit enter)
ipconfigand hit enter
If you're on Mac:
Make sure the port you use is not blocked in the firewall. Look for firewall rules for Remoter and also for your DAW.
If you use the default Windows 10 firewall use the following steps:
Make sure you have silent mode on your iPhone off. Websites that use HTML audio elements still work in silent mode, but Web Audio is simply muted by Safari without throwing an error. Remoter uses Web Audio for lossless streaming.
Playing Opus compressed streams requires the browser to support the Media Source Extension API, which is not the case for Safari on iOS.
VST PlugIn Interface Technology by Steinberg Media Technologies GmbH.