Manual-3
1
3-WAY / 4-WAY switch:
Converts the outputs from 3-Way to 4-Way. This switch removes the Hi-Mid frequency crossover from
the signal path — the HI-MID / HIGH Frequency control and all HI-MID controls are disabled. The MID / HI-MID Frequency
control becomes the MID / HIGH Frequency control.
2
CHANNEL A and B INPUTS:
Plug the outputs of the mixer, equalizer or other source to these Inputs.*
3
LOW Outputs:
Connect the CHANNEL A LOW Output to the left channel input of the low frequency amplifier, and the
CHANNEL B LOW Output to the right channel input of the low amplifier. If you need a summed Mono Low Output, use the
CHANNEL A Output (see
7
).*
4
MID Outputs:
Connect the CHANNEL A MID Output to the left channel input of the amplifier, and the CHANNEL B Mid
Output to the right channel input of the amplifier.*
5
HI-MID Outputs:
Are only used in 4-WAY mode. Connect the CHANNEL A HI-MID Output to the left channel input of the
amplifier, and the CHANNEL B HI-MID Output to the right channel input of the amplifier.*
6
HIGH Outputs:
Connect the CHANNEL A HIGH Output to the left channel input of the high frequency amp, and the
CHANNEL B HIGH Output to the right channel input of the high frequency amp.*
7
CHANNEL A LOW Output:
Connect this Output to the input of the low frequency amplifier when the MONO LOW switch is
activated on the front panel. It contains the sum of both CHANNEL A and B LOW signals.*
8
SUM Outputs:
Are a sum of the LOW, MID, HI-MID, and HIGH Outputs. The Sum Outputs are useful to connect to instru-
mentation devices as indicated in the setup procedure. Use the Sum Outputs for split-band EQ and/or split-band Limiter applica-
tions. When using the Sum Outputs, it is important to note that CD Horn EQ and Delays affect the summed output. If you want
a flat response, do
not
use delay or CD Horn EQ when using these Sum Outputs.*
9
Output INVERT switches:
may assist in keeping drivers in-phase without having to rewire connections. Linkwitz-Riley filter
Outputs are always in phase with correct polarity. Be sure the amplifiers are
off
before changing any of these switches.
0
Power connector:
Uses the standard cord provided. Inside the AC 24 is a universal internal switching power supply that accepts
100 to 240 VAC at 50 to 60 Hz, allowing it to work in most countries.
*Note: In agreement with IEC and AES/ANSI standards, wiring convention is pin 2 positive, pin 3 is negative (return), pin 1 is shield chas-
sis ground.
AC 24
SUM
HIGH
HI-MID
MID
LOW
INPUT
3-WAY 4-WAY
MADE IN U.S.A.
RANE CORP.
INVERT
INVERT
INVERT
(HI-MID UNUSED)
INVERT
INVERT
INVERT
INVERT
INVERT
100-240V
20 WATTS
50/60 Hz
FOR CONTINUED
GROUNDING
PROTECTION
DO NOT REMOVE
SCREW
CHANNEL
B
CHANNEL
A
SUM
HIGH
HI-MID
MID
LOW
MONO LOW
INPUT
4-WAY
4-WAY
This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) this device may not cause
harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
WIRING
PIN 2 = POSITIVE
PIN 3 = NEGATIVE
PIN 1 = CHASSIS GROUND
COMMERCIAL AUDIO
EQUIPMENT 24TJ
R
ACN 001 345 482
8
6
5
4
3
2
8
6
5
4
7
2
1
9
10
9
