AVS-1210
I.R.T. Communications Pty Ltd | www.irtcommunications.com
Revision 06
Switcher configuration for up to 200 x 1
The data protocol used in the AVS-1210, AAS-1220 and their control panels includes signals which indicate to other
connected members of the group that a particular control panel is active. This allows this panel to take control.
By using this signal to control another control panel, via its wire per crosspoint input, the additional switcher may
be used to switch between up to 20 control panels.
Thus, by connecting the video and audio outputs of the input switchers to a bank control switcher, a composite
switcher can be formed with up to 200 inputs and a single output.
The quality of these switchers is sufficiently high that the additional switcher does not effect overall performance.
As all signals follow an equal signal path, no timing errors are introduced between inputs.
Note: The following diagram only shows the basic control connections in order to illustrate the concept.
Additional connections for video and audio signal wiring between the input switchers and the bank control
switcher are required.
Please consult IRT for details of connections before proceeding.
See also
Configuration
and
Installation
sections of AVS-1210, AAS-1220 and CPS-1050 / CPS-1052 manuals
for details of required changes to link settings and cable connections.
Select switches 1 - 20
HE14 10 way ribbon
cable to D25 male
25 way ribbon cable
male D to male D
AAS-1220
as
10 x 1 stereo
switcher
CPS-1052
20 button remote
control panel
25 way ribbon cable
male D to male D
AVS-1210
10 x 1 video switcher
AAS-1220
as
10 x 1 stereo
switcher
HE14 10 way ribbon
cable to D25 male
25 way ribbon cable
male D to male D
AVS-1210
10 x 1 video switcher
AAS-1220
as
10 x 1 stereo
switcher
CPS-1052
20 button remote
control panel
25 way ribbon cable
male D to male D
AVS-1210
10 x 1 video switcher
AAS-1220
as
10 x 1 stereo
switcher
25 way ribbon cable
male D to male D
AVS-1210
10 x 1 video switcher
AAS-1220
as
10 x 1 stereo
switcher
CPS-1210
10 button local
control panel
(mounted in AVS-1210)
(Tally only, buttons disabled)
Additional control panels
Select switches 21 - 40, 41 to 60 etc.
Bank control switcher
AVS-1210
10 x 1 video switcher
