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diretta [2026/03/26 23:26] – [Selecting the Diretta Audio Device] dbryudiretta [2026/05/06 00:11] (current) – [DDS (Diretta Direct Stream)] dbryu
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-  * sMS-2000 / sMS-1000SQ : supports MTU up to 9014 +  * **sMS-2000 / sMS-1000SQ : supports MTU up to 9014** 
-  * sMS-200 / sMS-200ultra : supports MTU up to 1500+  * **sMS-200 / sMS-200ultra : supports MTU up to 1500**
  
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 ===== Using a Windows PC as a Diretta Host ===== ===== Using a Windows PC as a Diretta Host =====
  
-Install the **Diretta ASIO driver**.+A Windows PC can be used as a Diretta Host to send audio data to a Diretta Target device.
  
-[[https://docs.sotm-audio.com/lib/exe/fetch.php?media=undefined:sotmasiodriver_3_148_4.zip]] +1. Install the **Diretta ASIO driver**. 
- +Download and install the Diretta ASIO driver on the Windows PC. 
-If using **MS Mode3**, install:+[[https://docs.sotm-audio.com/lib/exe/fetch.php?media=undefined:sotmasiodriver_3_148_9.zip]]
  
 +2. Install Packet Capture Driver. (Optional)
 +Depending on the Diretta mode, a packet capture driver may be required.
 +Install one of the following :
   * [[https://www.winpcap.org/devel.htm|WinPcap]]   * [[https://www.winpcap.org/devel.htm|WinPcap]]
   * [[https://npcap.com/|Npcap]]   * [[https://npcap.com/|Npcap]]
  
-Configure using **SOtM ASIO Configure**.+ This is required only when using specific Diretta modes such as MS Mode3. 
 + 
 + 3. Configure the Diretta ASIO Driver. 
 +After installation, run the SOtM Diretta ASIO Configure program. 
 +  * Click the **Find** button. 
 +  * Select the Diretta Target device from the **Connect Target** list. 
 +  * Click **Save** to apply the configuration.
  
 {{ :7.1using_a_windows_pc_as_a_diretta_host.png |}} {{ :7.1using_a_windows_pc_as_a_diretta_host.png |}}
  
 {{ :7.2ms_mode3.png |}} {{ :7.2ms_mode3.png |}}
 +
 +-----
 +
 +===== DDS (Diretta Direct Stream) =====
 +
 +DDS (Diretta Direct Stream) is a new streaming method introduced in Diretta version 148.00. 
 +
 +DDS uses Direct Data Streaming for audio streaming and transfers audio data directly by Ethernet frame on Ethernet Layer 2 instead of IP layer processing. 
 +
 +DDS is designed for “PURE audio stream” by minimizing protocol overhead, reducing unnecessary packet processing, and reducing software processing and CPU processing load. 
 +
 +In Diretta, control communication uses IPv6/UDP while audio streaming uses DDS. 
 +
 +DDS supports low latency and efficient streaming. 
 +
 +For more technical information about DDS, please refer to the link below.
 +[[https://www.diretta.link/dds/]]
  
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Last modified: 2026/03/26 23:26

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