![background image](http://html1.mh-extra.com/html/cadac/c-series/c-series_hardware-overview_4314794049.webp)
CM-SR644024_09-11-2023_Rev-25
Page. 49
AES3 digital outputs
: Four AES3 digital audio outputs are available at the rear of the control surface
on 3-pin XLR male connectors. The outputs are balanced, with a characteristic impedance of 110
ohms. Connections to these outputs should always be made using cable specifically designed for digital
audio.
The digital outputs are equipped with Sample Rate Converters (SRCs), which may synchronise to other
digital audio equipment using the WORD CLOCK IN connector.
Connector pinout is the same as XLRs for analogue audio:
Pin
Connection
1
Screen
2
Ch
’s A & B ‘hot’ (phase)
3
Ch
’s A & B ‘cold’ (antiphase)
Other Front Panel Audio I/O
Headphones
The stereo monitor signal is also available on one
¼” (6.35 mm) 3-pole (TRS) jack socket for the
connection to a pair of headphones. There is 1 socket on the front panel, along with a volume
attenuator for each headphone. The sockets are wired as follows:
Pin
Connection
Tip
Left monitor output
Ring
Right monitor output
Sleeve
Screen (common)