AES3 Card (CAES4)

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.

The Q-SYS AES3 card has four input and four output channels of AES3 digital audio.

AES3 (CAES4)

Dynamic range

un-weighted

—

A-weighted

—

Distortion (20Hz - 20 kHz)

Max Input Level Setting

—

+27 dBu (max)

—

0 dBu (max)

—

-27 dBu (max)

—

-54 dBu (max)

—

Crosstalk (20 Hz - 20 kHz)

Inter-channel (max)

—

Inter-channel (typ)

—

Intra-channel (max)

—

Intra-channel (typ)

—

Frequency Response

20Hz - 20 kHz (max)

—

20Hz - 20kHz (typ)

±0.007 dB

Mute

Digital Mute

Infinite Attenuation

Input Impedance

Balanced (nominal)

—

110 Ohms

Unbalanced (nominal)

—

Common Mode Rejection

20Hz - 20kHz (Min)

—

20Hz - 20kHz (Typ)

—

Input level

Adjustable in 1 dB steps

Vrms

—

dBu

—

dBv

—

Audio Converters

Group Delay

Analog to Digital Conversion (ADCs)

—

Digital to Analog Conversion (DACs)

—

Input with SRC

Input without SRC

Output

at 24 kHz	5.09 ms
at 32 kHz	4.03 ms
at 48 kHz	2.96 ms
at 96 kHz	1.89 ms
at 192 kHz	1.36 ms

0.062 ms

Connectors

—

Four 3-terminal Euro-style detachable terminal blocks

User-configurable Options

(software enabled)

Phantom Power

—

Input Sensitivity

—

Output Trim

Vrms (max)

dBu (max)

dBv (max)

—

Amplifier Standby

—

Mute

—

Enable Meters

—

Audio Output Levels

—

Amplifier Model Support

—