IQDMX30/IQDMX31
Controlling the IQDMX30/31 from the RollCall Control Panel
Issue 2 Rev 5
Page 27
© 2015 SAM
6.8 Audio
The
Audio
screen enables the module audio settings to be configured.
6.8.1 Delays
These settings enable you to specify the amount of audio delay applied. The delay
mechanisms are not exclusive of each other, the user is free to select any or all of the delay
types, which will be added to create the module’s total delay.
•
Internal:
The added delay is equal to the module’s current video delay as set in the
Video Delay menu.
•
Manual:
Selecting this option applies a delay equal the value specified by the Manual
Coarse and Manual Fine delays, which are described below.
6.8.2 Manual Coarse and Manual Fine Delay Controls
The Manual Coarse and Manual Fine delay controls are added together to add a manual delay
to the audio signal.
•
Manual Coarse:
This slider may be used to specify a delay of up to 1.75 s in 5 ms
steps. The preset value for this control is 0.
•
Manual Fine:
This slider may be used to specify a delay of ±0.25 s in 0.5 ms steps.
The preset value for this control is 0.
6.8.3 Tone
•
Frequency:
This slider may be used to adjust the tone frequency for both L & R over
a range of 100 Hz to 10 kHz in 100 Hz steps. The preset value for this control is
1 kHz.
•
Channel Ident:
When selected, this will identify the right channel by causing the tone
to fluctuate.
