Line Out (NV-32-H)

The Line Out component represents the AUDIO OUT jack on the rear of the NV-32-H.

Input Pins

Channel 1, 2

Each pin represents one channel of stereo audio to send from Q-SYS to connected analog equipment:

• Channel 1: Left side audio.
• Channel 2: Right side audio.

Output Pins

This component has no output pins.

Core Properties

See the HDMI I/O (NV-32-H) topic for a list of available Network Video Endpoint Properties.

USB Bridging – Common Properties

These properties appear based on the USB bridging capabilities of the Q-SYS device. Refer to the USB Video Bridge and USB Audio Bridge topics to see what Q-SYS Core processors and peripherals support USB bridging.

USB Bridge Name

User-defined name given to the USB Bridge, from 1 to 24 characters. The Name may contain ASCII letters 'a' through 'z' (case-insensitive), the digits '0' through '9', and the hyphen. Names cannot begin or end with a hyphen. No other symbols, punctuation characters, or blank spaces are permitted.

USB Video Bridge

Enable the USB Video Bridge to bridge Q-SYS Mediacast streams to USB, enabling you to view Mediacast video on a connected computer. This exposes the USB Video Bridge component in the I/O-USB Bridge Inventory tree. To see what Properties are available when the USB Video Bridge is enabled, see USB Video Bridge.

USB Audio Bridge

Provides the capability of passing audio via USB. When this is set to anything except 'Disabled', you can drag the Speakerphone and/or Sound Card components from the device's Inventory tree into your design. To see what Properties are available when the USB Audio Bridge is enabled, see USB Audio Bridge.

• Disabled: (Default)
• Speakerphone (1 x 1): Provides a speakerphone with an input and output component, each having 1 audio connection.
• Sound Card (2 x 2): Provides a sound card with an input and output component, each having two (stereo) audio connections.
• Speakerphone and Sound Card: Provides one speakerphone and one sound card with the same capabilities as described above.
• Advanced – If supported, allows up to any combination of four speakerphone / sound cards.

Speakerphone Mode

This selection is available only when Speakerphone or Speakerphone and Sound Card is selected in the USB Audio Bridge property. Indicates if the Q-SYS design has Echo Canceling (EC) or Non-Echo Canceling (NEC). This information is provided to the PC or Mac operating system so it can determine whether or not to use its own echo canceling.

Graphic Properties

Label

Use the Label property to change the name of the component in the schematic. The Label property defaults to the component name. To learn more about renaming schematic elements, see Organizing Your Design.

Position

The coordinates reference a specific place in the schematic - for example,"100,100" (horizontal, vertical). 0,0 is the upper left corner of the schematic.

Fill

Sets the fill color of the component in the schematic.

Script Access Properties

Code Name

Displays the currently assign name for control access. You can use the auto-assigned name or customize it. Q-SYS will automatically check all Code Names in the design to ensure name is unique.

Script Access

Defines whether the component will be accessible by script and/or externally, or not at all. Choices include All, External, None (default), and Script.

• None (default) - Not accessible by any script, plugin, or by Q-SYS Remote Control Protocol (QRC).
• Script - Can be accessed by scripts, such as Text Controller, Block Controllers, and plugins only.
• External - Can only be accessed by 3rd party controls systems using component commands from the Q-SYS Remote Control Protocol (QRC).
• All - No restrictions, can be accessed by 3rd party control systems via Q-SYS Remote Control Protocol (QRC), or script objects or plugin objects.

Tip: Use Script Programmer Mode to quickly view the Script Access setting directly on the component in the design schematic without the need to disconnect from the Q-SYS Core processor.

Analog

Peak Output Level (dBu)

The peak audio level to the output device, from -120 to 24 dBu.

Output Mute

Click to mute the output after the D-A converter and before the output to the device.

Max RMS Output Level

Set the analog RMS output level after the D/A converter, from -60 to +4 dBu (default is +4). To avoid clipping the signal of a power amplifier, you typically set this level slightly lower than the destination's sensitivity or maximum input level.

This level varies in direct proportion with Output Gain.

Output Gain

Adjust the amount of gain applied to the outgoing analog signal, from -64 to 0 dB (default is 0).

This level varies in direct proportion with Max RMS Output Level.

Digital

Peak Output Level (dBFS)

Measurement of the digital signal level prior to the D/A converter, from -120 to 43 dB.

• Green = good
• Yellow = close to clipping
• Red = clipping

Clip

LED indicates if the incoming signal is being clipped.

Clip Hold

Click to hold the clip indication until you manually clear it.

Invert

Click to invert the polarity of the incoming digital audio signal from Q-SYS.

Mute

Click to mute the incoming digital audio signal from Q-SYS.

Gain

Click to adjust the gain of the audio signal from Q-SYS, from -100 dB to 20 dB (default is 0).

Status

Component status is conveyed with the Status LED and Status box, which uses both color and text to indicate the current condition:

• 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. Refer to the Status box for details.
• Missing: The device cannot be discovered.
• Fault: The device is malfunctioning or is not properly configured. Refer to the Status box for details.
• Unknown: This status appears during a Core reboot (for example, during a firmware update), or when a design is being uploaded 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.

Pin Name	Value	String	Position	Pins Available
Status	0 1 2 3 4 5	OK (Green) Compromised (Orange) Fault (Red) Not Present (Gray) Missing (Red) Initializing (Blue)	-	Output
Channel 1, 2
Clip	0 1	false true	0 1	Output
Clip Hold	0 1	false true	0 1	Input / Output
Gain	-100 to 20	-100dB to 20dB	0.000 to 1.00	Input / Output
Invert	0 1	normal invert	0 1	Input / Output
Level (dBFS)	-120 to 43	-120dB to 43dB	0.000 to 1.00	Output
Level (dBu)	-120 to 24	-120dB to 24dB	0.000 to 1.00	Output
Max Level	-60 to 4	-60dBu to +4dBu	0 to .988	Input / Output
Mute	0 1	unmute mute	0 1	Input / Output
Output Gain	-64 to 0	-64dB to 0dB	0.000 to 1.00	Input / Output
Output Mute	0 1	unmute mute	0 1	Input / Output