Toa A-724 User Manual download pdf (Page 7)

Over 10 cmOver 10 cm

Over 10 cm

7. INSTALLATION

To prevent the internal temperature rise, keep the unit at least 10 cm away from objects that may obstruct air

flow.

6.6. External Equipment Connection to the PRE AMP OUT and PWR AMP IN Terminals

A-700 series

Equalizer, limiter, etc.

PRE AMP OUT

OUT IN

PWR AMP IN

By connecting a signal processor such as an

equalizer or limiter between the preamplifier section

(PRE AMP OUT) and the power amplifier section

(PWR AMP IN) of the A-700 series, signals can be

tailored for desired sound output.

Note

Inserting an RCA plug into the PWR AMP IN

terminal disconnects the internal power amplifier

section from the preamplifier section.

6.4. Remote Power ON/OFF Control Connection

MUTE

CONTROL

REMOTE

VOLUME

POWER

REMOTE

To perform this control, be sure to turn the power switch OFF.

Shorting the power remote control terminals turns the power on, and

opening them turns the power off.

With the power switch ON, the power on/off cannot be remotely

controlled.

6.5. Mute Control Connection

MUTE

CONTROL

REMOTE

VOLUME

POWER

REMOTE

Shorting the mute control terminals mutes the Mute Receive inputs (the

inputs set to be muted).

Note

The mute control works regardless of whether or not there is a signal to

a Mute Send input (the input set to activate muting).

6.3. Remote Volume Control Connection

Volume control

10 kΩ (linear-taper)

MUTE

CONTROL

REMOTE

VOLUME

POWER

REMOTE

The external volume control can remotely adjust the

signal level at post-master volume control.

When performing the remote volume control, adjust

the master volume control in advance noting that its

setting limits the maximum signal level adjustable

with the volume control. Be sure to avoid turning fully

down the master volume control.

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Toa A-724 User Manual Page 7

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