User`s guide

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SONAR REAC Recording System User’s Guide
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For example:
REAC Input Latency = 11520 (default setting) / 96000 kHz = 120 ms (0.12 sec)
REAC Output Monitor Latency = 3 buffers * 120 ms + 6 ms= 366 ms (0.366 sec)
Latency is managed by changing the buffer size. Depending on your workflow and needs, you can generally
refer to the following guidelines when dealing with latency and playback/recording performance:
Larger buffer size - Higher latency decreases processing load and is best for high track counts and long
recordings (two hours or more).
Smaller buffer size - Lower latency increases processing load and is best for lower track counts and shorter
recordings.
Caution: Before you begin:
• Ensure that all audio recording hard drives have been de-fragmented prior to recording.
• Ensure that there is enough unused hard drive space to record your project.
• Keep the computer in a cool, dry and safe location, preferably away from speakers and other high RF
audio equipment.
• Use an Uninterruptible Power Supply (UPS) for the computer and any other critical components.
• Disconnect the Ethernet cable from the PC when you start/restart/shutdown. You may also choose to
disconnect the Ethernet cable between the PC and REAC System and/or V-Mixer as well to avoid
unintentional loud noises when reconnecting.
• Before turning on power for the REAC System, switch off the DIGITAL IN button of the FA-66. After
turning on the system, switch on the DIGITAL IN button.
• Before turning on power for the REAC System, turn off the QUAD-CAPTURE/OCTA-CAPTURE/
VS-700R. After turning on the system, turn on the QUAD-CAPTURE/OCTA-CAPTURE/VS-700R.
• During the set-up process, your Network Settings and Security Settings were disabled in order to
provide a stable recording environment. In order to obtain driver updates, you will need to manually
change the settings back to allow the PC to connect to the Internet.
Important: The sample rate automatically defaults to 96 kHz any time the REAC Digital Snake hardware
is restarted.