What is Direct Audio?

Direct Audio is a new way to record audio in CATalyst.  Audio can now be recorded on up to 8 different audio channels using an audio mixer.  When playing back audio, you have the option to isolate specific channels to hear the speaker more clearly.  

Direct Audio, with the Stenograph Virtual Audio cables, can also record audio in web conferencing apps like Zoom or Microsoft Teams, directly into your realtime job without the need for extra computers or audio cables. 

How much does Direct Audio cost?

Direct Audio is a free update to all customers on a current Edge plan.  If you do not have a current Edge plan, you can contact Sales at 1-800-323-4247.

Does Direct Audio use Wav or Opus?

Direct Audio files use a custom file type called .sgmca (StenoGraph Multi-Channel Audio).

Can I record audio as MP3 files?

While you cannot record audio as an MP3, in CATalyst 22, you can associate a MP3 file to your job and play it in your job.

Can I use Direct Audio with RealTeam?

Direct Audio is compatible with RealTeam but all clients must be on CATalyst version 22 or higher. If one client is using CATalyst 21 or lower, you will need to use Single Channel.

Can I send the .sgmca file to a scopist?

If your scopist is on CATalyst version 22 or higher, they will be able to play the audio as they normally would with all of the Direct Audio playback features available to them.

Can I use Direct Audio if I don't have a mixer?

Yes you can still use Direct Audio if you only have one Microphone. Just select your microphone in the In-Person drop down menu in the Direct Audio tab under Translate Options.

What audio mixers or other hardware does Stenograph recommend for Direct Audio?

Only hardware Mixers are compatible with CATalyst Version 22. When looking for a mixer, make sure the device uses MME or Wasapi audio drivers. ASIO drivers are not compatible with Direct Audio.

While we cannot guarantee compatibility with every audio mixer, we have tested the following mixers and are compatible with Direct Audio. 

1. Behringer U-Phoria UMC1820 USB Audio Interface – 10 channels
2. Zoom AMS44 – 4 channels
3. JAVS P306b – 6 channels

Can I use two computers (one for Zoom and one for CATalyst) with Direct Audio?

Yes, you can still use two computers with Direct Audio and take advantage of the benefits of multi-channel audio. The reporter's computer will be running both CATalyst and the web conferencing app to record audio, and the additional computer will run just the web conferencing app for the in-person participants.

On the reporter's computer, set Direct Audio as Fully Remote, and log into Zoom. 

On the second computer, log into Zoom again, and set the speakers and microphone so everyone in the room can speak and hear. This way, the in-person participants can communicate to the remote participants through the Zoom computer and all the audio will come through Zoom on the CATalyst computer and be recorded into CATalyst.

What is Single Channel?

Single Channel is the same method of recording audio that you're used to. All the options for recording audio, including codecs, are available. If your scopist or RealTeam clients are not on CATalyst version 22, use Single Channel instead of Direct Audio.

What are the Stenograph Virtual Cables?

The Stenograph Virtual Cables are software based audio devices that are used to capture audio from Zoom or Teams during a realtime job.  These cables are installed when upgrading or installing CATalyst 22 onto your computer.

Are Direct Audio files larger than WAV and Opus files?

Direct Audio files are larger than most WAV and Opus files. An average size for a Direct Audio file is between 50 and 70 Mb per hour per channel. For example, using a four channel mixer will produce an audio file between 200 Mb and 280 Mb per hour.

Is Direct Audio compatible with Check It?

Yes, Direct Audio files are fully compatible with Check It.