3.6 Remote Control Connector
The Aural Exciter Type Etl can be set up for remote bypass control use via the
REMOTE CONTROL connector, as shown in Fig. 3-4.
This four-pin, modular telephone-type jack (Fig. 3-1) provides the follow
ing control signals:
Pin 1 - Logic Ground
Pin 2 - Channel 2 Relay Control
Pin 3 - Channel 3 Relay Control
Pin 4 - +15 VDC (for remote indicator lamp use)
CAUTION...^/ Shorting pin 4 to ground will temporarily disable the Type III and eventually
cause damage.
You may want to construct the suggested circuit (Fig. 3-4) for remote on-line
control of the Aural Exciter Type III in an automated broadcast system,
production studio, or audio duplication chain.
3.7 Installing the Type III in an Equipment Rack
The Aural Exciter Type III occupies one standard rack unit of space
(1 3/4") at a width of 19" and a depth of 9". Allow at least an additional 3'
of depth for connectors and at least 1/2" of air space around the unit for
cooling.
3-4
Installation
Mount the unit in the desired space by using the cushioned rack screws
provided with the package.
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