Multistreaming with Castr
Understand multistreaming, what to verify before choosing Castr, and how to check your camera, microphone and destination broadcasts.
Multistreaming means broadcasting the same live program to multiple streaming destinations at once. If you want to use Castr for this, first verify that its current service supports your intended destinations and the number of simultaneous broadcasts you need. The supplied information does not establish Castr’s current features, plans or setup procedure, so an exact product walkthrough cannot be confirmed here.
Confirm that the service fits your broadcast
- Check whether each destination you intend to use is supported.
- Confirm how many destinations your chosen plan permits at the same time.
- Verify which broadcast sources and connection methods the service accepts.
- Check the video and audio requirements for each destination.
- Review each destination’s rules on simultaneous broadcasting.
- Confirm current pricing and any usage limits before committing.
Prepare your camera and microphone
Test the camera and microphone in the application that will produce your broadcast. If that application requests browser or operating-system permission, grant access to the intended devices. Permission alone does not prove that video is being captured: check the actual preview for a visible, correctly framed image.
For audio, confirm that the intended microphone is selected, check for input activity while speaking, and listen to a test recording. A detected microphone or moving input meter does not establish that speech is clear. Listen for intelligibility, unwanted noise and echo.
Connect and test the complete broadcast
Once compatibility is confirmed, follow the service’s current setup instructions to connect your broadcast source and configure each destination. If setup requires a stream key—a credential used to authorize a broadcast—keep it private. The supplied evidence does not identify Castr’s connection methods, interface controls or required settings.
Use a private or restricted test broadcast where the destination supports one. Check playback at every destination for picture, intelligible sound and audio that matches the video. A working local preview does not prove that viewers are receiving a usable stream.
If the source preview fails, investigate camera selection, permissions or capture first. If the preview works but a destination receives nothing, check that destination’s connection and broadcast configuration. If playback is interrupted or degraded, investigate the streaming settings, network connection and destination requirements; the symptom alone does not establish the cause.