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Audio Settings
The CMS supports up to 24 channels of AES audio output via the front panel RJ connectors and up to 64 channels of audio when
used with Q-SYS. All CMS include DTS:X™ immersive audio rendering up to 16 channels and 64 channels rendering is available with
an additional software license. Audio configuration can be accessed by logging in to the CMS-5000 UI application with installer or
administrator privileges and navigating to System->Audio.
Video Alignment Delay
To align audio with video playback, use the audio delay slider. Up to 200 ms of delay can be set in either direction. If audio is lagging the
video, set a negative delay. If audio is preceding the video, set a positive delay.
Q-LAN Audio Output Enable
Q-LAN output can be enabled or disabled. If disabled, no audio streams will be output to the Q-SYS network though you can still control
the CMS via the Q-SYS CMS component in the Q-SYS design.
AES Channel Assignments
The default channel assignments for AES output channels 1-16 are based on the standard as called out by ISDCF Doc4 – 16 Channel
Audio Packaging Guide as shown below. Any channel can be reassigned to any AES output as needed. If that output had already been
assigned to a different channel, the channels will swap output assignments.
Source
DTSX Source
(VBAP Ch #)
L
0
R
1
C
2
LFE
3
LSS
4
RSS
5
HI
–
VI
–
LC
6
RC
7
LRS
8
RRS
9
SYNC1
–
SYNC2
–
CH15
–
CH16
–
CH17
10
CH18
11
CH19
12
CH20
13
CH21
14
CH22
15
CH23
16
CH24
17
TD-001576-01-A
— Table 3 — AES CH 1-16 Default Audio Channel Mapping and Pinout
Output Channel
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
AES Pair/Channel
Pair1 / Ch1
Pair1 / Ch2
Pair2 / Ch1
Pair2 / Ch2
Pair3 / Ch1
Pair3 / Ch2
Pair4 / Ch1
Pair4 / Ch2
Pair5 / Ch1
Pair5 / Ch2
Pair6 / Ch1
Pair6 / Ch2
Pair7 / Ch1
Pair7 / Ch2
Pair8 / Ch1
Pair8 / Ch2
Pair9 / Ch1
Pair9 / Ch2
Pair10 / Ch1
Pair10 / Ch2
Pair11 / Ch1
Pair11 / Ch2
Pair12 / Ch1
Pair12 / Ch2
10
RJ / Pin
AES1-8 / 1
AES1-8 / 2
AES1-8 / 3
AES1-8 / 6
AES1-8 / 4
AES1-8 / 5
AES1-8 / 7
AES1-8 / 8
AES9-16 / 1
AES9-16 / 2
AES9-16 / 3
AES9-16 / 6
AES9-16 / 4
AES9-16 / 5
AES9-16 / 7
AES9-16 / 8
AUX1-8 / 1
AUX1-8 / 2
AUX1-8 / 3
AUX1-8 / 6
AUX1-8 / 4
AUX1-8 / 5
AUX1-8 / 7
AUX1-8 / 8
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