Open topic with navigation

AES3 In / Out

The AES3 Input / Output in Q-SYS Designer has two associated components that you can add to your design; an Input Component, and an Output Component. The AES3 Card gives you a total of four inputs and four outputs (two input ports and two output ports) of AES3 digital audio.

You can also use the AES3 inputs to sync Q-SYS to an external clock source. Refer to the Core Status topic for details. The AES3-1 and AES3-2 options display in the Core's Properties when you have an AES3 In / Out card selected for the Core I/O slot. Use these options to sync to an external AES3 signal. The AES3 selections require either regular AES3 or AES3 black. The clock should be connected to the AES3 card either connector Channel 1/2 In, or Channel 3/4 In.

Note: Typically, Internal is used as the clock source. Only if there is a need to synchronize the Q-SYS system to an external clock would you use GPIO or AES3. You would use GPIO if the external clock signal is a word clock. You would use AES3 if the external clock signal is an AES3 signal. Often an AES3 signal without audio is used to reduce the clock jitter. This signal is called AES3 black.

Type 2 Hardware

Type 2 hardware provides new cables and connectors between the I/O cards and main boards in Cores and I/O Frames. Due to this change, the Type 2 hardware is not physically compatible with the older hardware. You can still integrate the new I/O Frames and Cores in the same system with older hardware, but the I/O cards are not interchangeable. Type 2 hardware can be identified by a yellow label on the back of the Core and I/O Frame, and the bottom of the I/O cards.

Controls

AES3 In

AES3

Control

Function

Default / Range

Lock

LED indicating that the card is receiving a valid AES input signal.

N / A

Peak Input Level (dBFS)

Graphic display of the peak input level to the AES3 Input, measured in dBFS.

N / A

Digital

Control

Function

Default / Range

Invert

Inverts the input signal.

Off / On

Mute

Mutes the input signal.

Off / On

Gain
(dB)

Sets the gain of the input signal.

Default = 0

Range = -100 to 20

Status

Control

Function

Default / Range

Status

Displays the current text and color status of the component:

  • OK: The device is functioning normally.
  • Initializing: The device is in the process of a firmware or configuration update, or the design is starting.
  • Compromised: The device is functioning, but a non-fatal problem exists.
  • Missing: The device cannot be discovered.
  • Fault: The device is malfunctioning or is not properly configured.
  • Unknown: This status appears during a Core reboot (for example, during a firmware update), or when a design is being pushed to the Core and before it has started running.
  • Not Present: If applicable to the device, this status appears when the device is not connected to the network and its Is Required component property is set to 'No'. This status also appears if the device component's Dynamically Paired property is set to 'Yes', pairing has not been assigned in Core Manager, and the device component's Is Required property is set to 'Yes'. See Dynamic Pairing.

N / A

AES3 Out

AES3

Control

Function

Default / Range

Peak Output Level (dBFS)

Graphic display of the peak output level, measured in dBFS.

N / A

Digital

Control

Function

Default / Range

Clip

Indicates if the signal is in clipping or not.

Off / On

Clip Hold

Holds the clip indication until manually cleared.

Off / On

Invert

Inverts the output signal.

Off / On

Mute

Mutes the output signal.

Off / On

Gain
(dB)

Sets the gain of the output signal.

Default = 0

Range = -100 to 20

Status

Control

Function

Default / Range

Status

Displays the current text and color status of the component:

  • OK: The device is functioning normally.
  • Initializing: The device is in the process of a firmware or configuration update, or the design is starting.
  • Compromised: The device is functioning, but a non-fatal problem exists.
  • Missing: The device cannot be discovered.
  • Fault: The device is malfunctioning or is not properly configured.
  • Unknown: This status appears during a Core reboot (for example, during a firmware update), or when a design is being pushed to the Core and before it has started running.
  • Not Present: If applicable to the device, this status appears when the device is not connected to the network and its Is Required component property is set to 'No'. This status also appears if the device component's Dynamically Paired property is set to 'Yes', pairing has not been assigned in Core Manager, and the device component's Is Required property is set to 'Yes'. See Dynamic Pairing.

N / A

Properties

When the AES In component is selected in the Schematic, you will see all of the Properties of the Core or I/O Frame in which it is installed. The only Property for the AES3 In component is Sample Rate Conversion. The AES3 Out component does not have any Properties.

Property

Function

Choices

Sample Rate Conversion

Determines if the Sample Rate Conversion is done by the AES3 In card or not.

Yes / No

Control Pins

AES3 Input Control Pin breakout

Pin Name

Value

String

Position

Pins Available

Gain

-100 to 20

-100 dB to 20 dB

0.000 to 1.00

Input / Output

Invert

0

1

normal

invert

0

1

Input / Output

Level (Peak Input Level (dBFS))

-100 to 20

-100 dB to 20 dB

0.000 to 1.00

Output

Lock

0

1

false

true

0

1

Output

Mute

0

1

unmute

mute

0

1

Input / Output

Status

N / A

Text

N / A

Output

AES3 Output Control Pin breakout

Pin Name

Value

String

Position

Pins Available

Clip

0

1

false

true

0

1

Output

Clip Hold

0

1

false

true

0

1

Input / Output

Gain

-100 to 20

-100 dB to 20 dB

0.000 to 1.00

Input / Output

Invert

0

1

normal

invert

0

1

Input / Output

Level (Peak Output Level (dBFS))

-100 to 20

-100 dB to 20 dB

0.000 to 1.00

Output

Mute

0

1

unmute

mute

0

1

Input / Output

Status

0

1

2

3

4

OK (green)

Compromised (orange)

Fault (red)

Unknown (red)

Updating (blue)

0

0.250

0.500

0.750

1.00

Output

Software and Firmware | Resources | QSC Self Help Portal | Q-SYS Help Feedback

Copyright © 2019 QSC, LLC. Click here for trademark and other legal notices. | Q-SYS 8.1.1