Martin Audio AQ5 Betriebsanweisung PDF herunterladen (Seite 7)

For unbalanced use, whichever pin you have designated to be hot (+)

connect the corresponding cold pin (-) and pin 1 together. The internal

output signal ground J3, J4, J5, and J6 should be placed in the open circuit

position which allows the amplifier to be locally grounded (as required for

safety reasons) without causing a hum loop. If the signal is taken between

Pin 2 or 3 and pin 1 a level loss and signal degradation will occur.

For balanced operation, the screen should be connected at the amplifier

end to eliminate hum current loops, jumpers J3, J4, J5, and J6 can be

placed in the open circuit position. When using unbalanced connections

avoid cable lengths greater than 3 meters.

The power ratings of amplifiers connected to the AQX controller should lie

within the range recommended for the AQ series of loudspeakers being

used. Please refer to the section on amplification for further information.

9 MOTHERBOARD SETTINGS

AQX system controllers are supplied set up as follows:

Mains Voltage - 220/240 Volts

Pin 1 (input) J1, J2 - Open Circuit

Pin 1 (outputs - Lift (0V)

J3, J4, J5, J6.

Mono Sum CH1/3

J17 - Disabled Position ‘A’

Limiters in/out

J7, J8, J9, J10. -IN

ABS Phase

J15, J16 - Position ‘A’

Limiter threshold - 1.1 VOLTS

Mode switch - Blue LED ‘ON’ (With Sub)

(Front panel)

Martin Audio – AQX Controller

ENGLISH

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Martin Audio AQ5 Betriebsanweisung Seite 7