Hardware manual

Crest Audio Inc. NexSys v. 3.0

You can program the Event Scheduler to initiate tasks at a given time (computer clock) or

when some other event (such as a switch closure or a fault) takes place. A scheduled event

consists of four parameters:

• the event trigger

• the task or action to take place, i.e. what to do

• the target of the action, i.e. which device or devices to perform the action to

• number of times to repeat action & at what frequency (just once, hourly, daily...)

Load Monitoring

Systems conﬁgured with optional Load Monitoring hardware allows NexSys to perform

diagnostic impedance versus frequency testing of the load on each ampliﬁer channel.

Audio Return

In systems where Load Monitoring hardware is installed, NexSys provides a line level

Audio Return port so that program material may be bussed to the remote control position

for audible monitoring.

MIDI Interfaces

MIDI-compliant third party devices (such as EQ’s, delays, etc.) may be controlled from

within NexSys via the optional MIDI Interface unit. NexSys can send (and receive) MIDI

patch changes from its control panel or as part of a snapshot.

Software Manual Page 2.3