Инструкция для EXTRON ELECTRONICS IN1608 MA User Guide, IN1608 SA User Guide, IN1606 User Guide, IN1608 Series User Guide

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IN1606 and IN1608 Series Scaling Presentation Switcher • Internal Web Pages

75

Line input configuration

The Line Input tab contains options to set the audio input format for each input and adjust 
the input gain for analog inputs.

Figure 45. 

Line Input Tab (IN1608)

Audio format

The audio input format specifies whether the audio input is analog, digital, or not to be sent 
to the output.

NOTES: 

• 

Input gain adjustment only applies to analog signals. The Analog Input Gain fader is 
available only when the audio format is set to 

Analog

LPCM-2Ch Auto

, or  

Multi-Ch Auto

• 

Multi-channel audio does not include microphone inputs or audio processing when 
it is sent to the output. It is also unaffected by volume control and does not show 
meter activity.

For inputs 1 and 2, available formats include:

• 

None

 — Audio is not sent to the output. This option sets “No Audio” EDID.

• 

Analog

 — Analog audio is sent to the output. This options sets “No Audio” EDID.

For all other inputs, available formats include:

• 

None

 — Audio is not sent to the output. This option sets “No Audio” EDID.

• 

Analog

 — Analog audio from the corresponding analog input is sent to the output. This 

options sets “No Audio” EDID.

• 

LPCM-2Ch

 — The digital input is configured to receive 2-channel LPCM audio. This 

option sets 2Ch audio EDID.

• 

Multi-Ch

 — The digital input is configured to receive multi-channel audio. If  

multi-channel audio is not available, 2-channel LPCM audio is passed to the digital 
outputs. This option sets Multi-Ch audio EDID.

• 

LPCM-2Ch Auto

 — The digital input is configured to receive 2-channel LPCM audio. If 

2-channel LPCM audio is not detected, the input switches to the corresponding analog 
input to send to the output. This option sets 2Ch audio EDID.

• 

Multi-Ch Auto

 — The digital input is configured to receive multi-channel audio, but 

will pass 2-channel LPCM if multi-channel audio is not available. If neither multi-channel 
audio nor 2-channel LPCM audio is detected, the input switches to the corresponding 
analog input to send to the output. This option sets Multi-Ch audio EDID.

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