AER combi-SUB 12 Manual del usuario - Página 5

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1. Controls and Connections

3. Controls and connections

Rear

(from left to right)

gnd lift

Signal ground/protective ground

disconnecting switch

to avoid hum loops

input

Signal input, combi socket, for

6.3 mm mono jack plugs and

XLR connector (female)

link

Signal link,

symmetrical, XLR-socket

(to connect any other unit)

clip

Overload indicator

level

Level control to

(gain)

adjust the gain level

crossover Adjustable low-pass-filter

(100 - 300 Hz)

notch

Switch to turn the notch-filter

off/on

combi-SUB 12

power section

notch freq. Range from 50-300 Hz.

Notch filter subjects frequencies

of a certain frequency-range (here

50 and 300Hz) to severe reduction

(-14 dB) in a very narrow bandwidth

(quality 2). This helps to reduce

feedback and other annoying

resonances.

phase

Switch to invert the phase

norm. (normal)

inv (inverted)

power

on/off-status indicator

combi-SUB 12:

power on/off switch with mains

socket and fuse holder

combi-SUB 15:

powercon mains in/out ,

power on/off switch and fuse holder

(ref. to technical data: mains fuse)

combi-SUB 15

mains in

mains out

power on

fuse