MA-410 Version 1.1
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MA-410
4 x 10 Audio Matrix
1. DESCRIPTION
MA-410 audio matrix has four input channels and ten output channels. Each input channel can be
routed to one or more output channels using the front buttons.
Equipment also includes a microphone input, with independent volume control, and an alarm audio
input routable by contacts from the SUB-D15 connector.
2. FRONT PANEL
(1)
Power LED indicator.
(2)
Power Switch.
(3)
Audio Outputs’ source
indicator (LED).
(4)
Source selectors.
(5)
Selector for All Channels audio source.
(6)
Emergency microphone selector.
(7)
Jack input connector for the microphone.
(8)
Microphone volume control.
3. REAR PANEL
(9)
10 channels alarm trigger input.
(10)
Alarm activating output contact.
(11)
Four audio source inputs.
(12)
Alarm audio source input.
(13)
Output level selector switch.
(14)
10 Channels audio output.
(15)
Fuse.
(16)
AC outlet.
