AUSTRALIAN MONITOR AM2600NG Kurulum ve Kullanım Kılavuzu - Sayfa 6

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CONTROLS, CONNECTORS & INDICATORS

Rear Panel

Balanced Input

A female 3-pin combined XLR/TRS type connector is provided on each input:

Pin 1/Sleeve = Signal Ground;

Pin 2/Tip = Hot (non-inverting or in phase);

Pin 3/Ring = Cold (inverting or reverse phase).

Signal Strapping

A male 3-pin XLR type connector is provided and wired in parallel with the

female input XLR for strapping / looping signal between ampliﬁ ers.

Signal Ground Lift Switch

When this switch is engaged it disconnects signal ground from the input

connectors on both channels. It is intended to be used when "hum" is caused by

earth loops (due to different ground potentials between source equipment and

the ampliﬁ er) or stray magnetic ﬁ eld pick up on the input ground/shield wiring.

(It does not interrupt signal ground continuity on the strapping connector). The

ampliﬁ er should be turned off before engaging this switch!

Binding Post Outputs

Touch proof binding posts (banana jacks) are provided for speaker output

termination with banana plugs or bare wire. The red post is used as positive

and the black post is used as negative. For bridge connection, use only the red

posts.

Speaker Output Connector

11a

A 4 pole speaker connector is provided as an additional speaker output. This

standard of loudspeaker-to-ampliﬁ er connection allows access to both channels

of the ampliﬁ er via the one connector for bi-amp applications. Channel-A is

considered the dominant channel and has both channels wired to the speaker

connector. See the installation section of this manual for detailed information on

speaker connector wiring.

PAGE 6

9a 15

11a

Mains Connection

Your ampliﬁ er is ﬁ tted with an internationally recognised IEC mains inlet

connector.

Please ensure that the connecting mains lead for use with the IEC connector is

of an approved type and is of sufﬁ cient current carrying ability.

Note: Your unit must always be earthed!

Circuit Breaker

The ampliﬁ er is ﬁ tted with a resettable circuit breaker.

If the circuit breaker trips, allow 3 mins for the contacts to reset thermally

before pushing the reset button to reset it mechanically.

Stereo/Bridge/Parallel Mono Switch

When set to STEREO, your ampliﬁ er operates as two independant channels.

When set to PARALLEL, your ampliﬁ er will only accept signal applied to Channel

A's input XLR. Channel B's output signal will come from A's input but both

channels will have independent attenuator control.

When set to BRIDGE mode of operation your ampliﬁ er will only accept

signal applied to channel A's input XLRs and the level of both channels

will be controlled by the channel A attenuator. The output from channel B

will automatically be of the opposite polarity (reversed phase) and speaker

termination should be sourced from the red binding-post outputs. Alternatively,

the speaker could be connected to poles 1+ & 2+ of the 4 pole speaker

connector (see Installation – Output Wiring on page 11).

Gain Setting

This switch adjusts the sensitivity of your ampliﬁ er. When set to 0dB a 0dBu

signal applied to the input with the attenuator at max will deliver maximum

power to the output.

AM2200NG & AM2600NG INSTALLATION AND OPERATION MANUAL