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IN1606 and IN1608 Series Scaling Presentation Switcher • Internal Web Pages 107
Figure 75. Analog Audio Output 1/2 Section
Figure 76. Variable Analog Audio Output Section
Figure 77. Digital Audio Output Section (IN1608 Series)
The digital output section displays the detected audio format sent to the HDMI or twisted
pair output (see Audio format on page 97).
NOTE: If the detected format is Multi-Ch audio, the Left and Right faders and meters
are not applicable.
Limiters
The output limiters restrict the input signal level by compressing its dynamic range when
exceeding a specified threshold. They are most commonly used to prevent clipping,
protecting a system against component or speaker damage. They are enabled by default,
which is the recommended setting for most configurations.
When a limiter is enabled, the following are set:
• Threshold — Activates or deactivates the limiter (subject to attack or release time) after
the signal level exceeds or drops below -0.1 dBFS.
• Attack time — Activates the limiter after the signal level reaches or exceeds the
threshold level for 2.0 ms.