Studer OnAir 3000 User Manual

OnAir 3000 Digital Mixing Console
Operation 5-105
Document generated: 10.10.14
SW V6.0
5.8.1.1 Physical Audio Inputs and Outputs
The OnAir 3000 can be individually equipped with different audio I/O cards
such as microphone input cards, analog line I/O cards, AES/EBU I/O cards,
multi-channel I/O cards, etc.
All physical audio inputs are internally handled as mono signals, regardless
of their audio interface format (mono, stereo, multi-channel) and can be put
together with the logical Inputs.
5.8.1.2 Logical Audio Inputs
Logical audio inputs are the link between the physical audio inputs and the
input router. Only logical inputs/outputs and patch inputs/outputs can be
routed and will be visible on the operating surface.
Because the logical audio input holds the channel parameters, a logical input
can be assigned only to one channel at a time. However, it is possible to have
more than one logical audio input with the same physical audio input line.
The example below shows one logical stereo input (CD 1), and two logical
mono inputs (EXT 1, EXT 2) that consist of the left and right signals of one
physical AES/EBU input (AES 1).
AES/EBU PCB
AES 1
1 L
1 R
#
CD 1
EXT 1
EXT 2
CD 1
EXT 1
Physical Inputs Logical Inputs
2 R
2 L
EXT 2
Input Router
Input-related Channel Parameters Every logical audio input holds its own set of channel parameters, even if it
is currently not routed to a channel. If a previously un-routed logical audio
input is re-routed to a channel, its last parameter settings (such as gain, EQ,
dynamics, etc.) are automatically activated. The fader setting and the status
of the ON and PFL keys remain at the current channel status.
CD 1
MIC 1/2
IN
De-S
EQ
DYN
AUX
IN
De-S
EQ
DYN
AUX
IN
De-S
EQ
DYN
AUX
MIC 3
CD 2
IN
De-S
EQ
DYN
AUX
Logical
Inputs
Physical
Inputs
Sources
Input
Router
Physical
Console
Channels
1
2 3
IN
De-S
EQ
DYN
AUX
#

Studer OnAir 3000 Specifications

General

Brand	Studer
Model	OnAir 3000
Category	Music Mixer
Language	English