Author Archives: Tim Proegler

SLP  Update for SessionLinkPRO | Dubbing

Today we released an update for SessionLinkPRO | Dubbing. The following features have been added or changed:

  • L/R split mode: In response to popular requests, we have added a second L/R split mode. The new option “L/R split (direct disabled)” works without a direct connection between the Actor channel and the Director channels to allow more flexible routings.

  • Video overlay (watermark): The position of the video overlay is now configurable. You can position the video overlay by drag&dropping it to either the top, bottom, left or right.

  • Onscreen recording light: The new onscreen recording light can be triggered via MIDI controller data.

  • Remote controlled recording: The host now determines the settings for preroll. A corresponding checkbox can be found in the “MTC / Video Matrix”. The choices on the guest side are reduced to a single “Record Control” option.

Further information can be found in the new version of our quick start guide.

SLP  Upcoming Release: SessionLinkPRO | Dubbing

Official release on February 22, 2021: Our new product SessionLinkPRO | Dubbing is going public!

SessionLinkPRO | Dubbing was developed in close cooperation with several dubbing studios and has been thoroughly tested since summer 2020. The range of features is based on dubbing workflows to facilitate remote dubbing sessions.

SessionLinkPRO | Dubbing (Host)

The most important features:

  • 3 simultaneous connections: 1 dedicated recording channel and 2 channels for directors, cutters etc.
  • signal separation between recording channel and other channels
  • different mixes for different channel types in L/R split mode
  • MIDI support for MTC and MIDI controller data
  • built-in record function in PCM, 48kHz, 24bit along with timecode metadata
  • remote controlled recording via MIDI controller data
  • video support
  • compensation for audio/video offset
  • choose video and/or MIDI per channel via a matrix
  • PIN code for additional security
  • video overlay with watermark
  • network test for the guests

  • Of course, all connections made with SessionLinkPRO | Dubbing are encrypted, just like with our other products.

    SessionLinkPRO | Dubbing (Guest)

    SLP  Information regarding the current COVID-19 situation

    As you can probably imagine, we are getting lots of requests for free trial accounts at the moment. To ensure that our resources will be able to handle the increasing load, we have scaled up our server network and are constantly monitoring our servers. However, we have decided to shorten the free trial period to 7 days. Trial accounts cause the same load to our servers as paid accounts do and we have to make sure that our paying customers do not experience a shortage in our resources. We hope for your understanding! Your SessionLinkPRO team

    SLP  New versions online

    Maybe you already have noticed: new versions of our products are online since 03/17/2019. Here is an overview of the changes:

    SessionLinkPRO | Recording:

    • By popular request, we have added a new routing option to the “dual mono” mode. If activated, “bridged” allows the two guests to communicate with each other. Full signal separation at the host is preserved for recording both guests on dedicated channels.

    • The “Record” feature now allows to record both, local and remote signals, at once. Of course with full signal separation.

    SessionLinkPRO | Conferencing:

    • Again, a popular user request turned into a new feature: we have added a group chat.

    • The SIP client now comes with an additional dial pad. For example, it comes handy if you need to enter a pin code for a phone conference.

    SessionLinkPRO | Conferencing + SessionLinkPRO | Video:
    We have added Firefox support for SessionLinkPRO | Conferencing and SessionLinkPRO | Video. Please note: this feature is in beta test, so no guarantee!

    SLP  Updates for all products online

    Today, we have released updated versions for all products. Besides some changes under the hood, we’ve added some new features:

    All products:
    A new button is available to toggle IPv6 support. This was necessary to prevent connection issues with IPv6 tunneling on a couple of routers. IPv6 tunneling may lead to major connection issues resulting in heavy drop outs and glitches.

    SessionLinkPRO | Recording / SessionLinkPRO | Conferencing:
    You now have acces to a connection log. The connection log keeps track of connect and disconnect events and can be used to determine a session length. For increased privacy, the log is stored on the local computer only and will be deleted on log out or when the browser is closed.

    SessionLinkPRO | Recording:
    We’ve added an audio test loop to check the selected audio input and output devices.

    On the guest side, it’s now possible to choose and test audio input and output devices before starting the session.

    SLP  Release: SessionLinkPRO | Conferencing

    We are happy to announce the commercial release of SessionLinkPRO | Conferencing. The beta test phase will end on 1st of May 2017, after an extensive testing period. Regular SessionLinkPRO | Conferencing subscriptions will then be available through our online subscription system.

    Prices and subscription periods will be equal to SessionLinkPRO | Recording:

    • 1 month: 20EUR
    • 6 months: 110EUR
    • 12 months: 200EUR
    All prices excl. VAT

    You can add a SessionLinkPRO | Conferencing subscription to an existing account or create an independent account.

    SLP  Updates for all SessionLinkPRO products

    The new versions of all SessionLinkPRO products are now online!

    Here is an overview of the changes/new features:

    SessionLinkPRO | Recording

    • the URL changed: SessionLinkPRO | Recording is now available at
    • we added a built-in recording function
    • Metering: better response time, lower CPU-usage
    • possibility to deactivate metering for slower computers

    SessionLinkPRO | Video

    • the URL changed: SessionLinkPRO | Video is now available at
    • configurable video resolution and bitrate
    • increased maximum resolution, up to 1920×1080
    • remote logout the guest
    • display the remote video in a separate, scalable window
    • faster connection establishment
    • built-in screen capture functionality

    SessionLinkPRO | Conferencing

    • the URL changed: SessionLinkPRO | Conferencing ist jetzt erreichbar unter
    • select the audio output from the user interface, check the audio output with a test signal
    • Metering: better response time, lower CPU-usage
    • configurable video resolution and bitrate (conference host only)
    • increased maximum resolution, up to 1920×1080 (conference host only)
    • built-in screen capture functionality
    • password protect your confernce (optional)
    • intergrated SIP client: patch a conventional phone line into the conference*

    As with all larger updates, you can still reach the old versions here:
    SessionLinkPRO | Recording:
    SessionLinkPRO | Video:
    SessionLinkPRO | Conferencing:

    * SIP functionality requires a SIP account from a third-party provider. To call conventional phones, the SIP account needs to have PSTN access. Depending on the SIP provider, connection fees might apply.

    SLP  Major update for SessionLinkPRO | Recording

    SessionLinkPRO | Recording received a major update today. The following features have been added:

    • the audio output device can now be selected directly from the user interface – no need to use the operating systems default output anymore
    • the receive meter now displays incoming stereo signals correctly
    • a “dual mono” mode was added – connect two guests simultaneously with full channel separation

    To use the new features, Chrome version 49 or above is mandatory. But don’t worry: older Chrome versions will still work with basic features. More information on the brand new “dual mono” mode can be found in the revised quick start guide in the support section of our homepage.

    SLP  SessionLinkPRO | Conferencing update

    A couple of new features hit SessionLinkPRO | Conferencing within the last month:

    • a fader was added to adjust your microphone level (available at setup and in the main window throughout the active conference)
    • Advanced audio processing was added to prevent feedback and echoes
    • the session host is now able to mute incoming audio streams

    Mic level fader and mute

    Advanced audio processing

    SLP  SessionLinkPRO | Conferencing goes public

    The new SessionLinkPRO | Conferencing hits public beta test stage!

    Allow up to 3 clients to join your recording sessions through the web browser – from virtually anywhere. As with all SessionLinkPRO products, Conferencing is designed to be as simple as possible without compromising functionality.

    SessionLinkPRO | Conferencing features amongst others:

    • high quality audio and optional video transmissions
    • uncompromised audio stream without echo cancellation and automatic gain control
    • push-to-talk functionality to prevent echos
    • up to 4 participants (including the host)
    • client access through free guest links including built-in email function

    Try it now! While in public beta, SessionLinkPRO | Conferencing is free. Log in with your SessionLinkPRO | Recording account or request a fully functional trial account.