Atlas IED EJW115XI, EJ2003I, EJW115AI Users Manual

Owner’s Manual

Fixed Install A-Line Manual

Fixed Install A-Line Manual

1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.

Telephone: [phone] • Fax: [phone]

AtlasIED.com – 1 –

Specifications are subject to change without notice.

Fixed Install A-Line Manual

Owner’s Manual

Fixed Install A-Line Manual

This manual covers use and mounting of all of the A-Line xed install product.

EL1503I-B(W)
EJ2003I-B(W)
EJW115AI-B(W)
EJW115XI-B(W)
SW118AI-B(W)
SW118XI-B(W)

Available Mounting Options (Sold Separately)

ALELB1-B(W) – Complete Wall bracket includes both top and bottom bracket and one set of
extensions for small angled adjustments.
ALELCP-B(W) – Bracket to join two EJ2003I or two EL1503I together into a larger line column.
ALELWBEXT-B(W) – Extension kit to angle or add additional distance from the mounted wall bracket.

Operation and Wiring of Fixed Install Systems

Amplier Connections

EJW115A-B Rear Panel

1

POWER ON

2

POWERCON

NEUTRIK NAC3FCA

POWER OUTLET
12A MAXIMUM

3

4

1. Power Switch – Turns unit power ON or OFF.

Note: There are two programs loaded into the DSP at the factory: When switching between the
two programs the power on the amplier must be in the OFF position.

2. PowerCON Input – Connect included PowerCON to 3 prong plug to this port in order to deliver
electrical power to the amplier.

3. PowerCON Output – Daisy chain multiple amplied speaker systems using this output reducing
number of wall plugs required.

4. PGM SEL – There are two programs loaded into the DSP at the factory. When switching between
programs, follow these steps:

- The amplier power switch must be in the OFF positon.

- Using the PGM SEL button, press it to the IN or OUT position to make selection.

- Turn the power button switch to the ON position and the new program selection will now be stored.

- When switching between the two programs, repeat the previous steps. If trying to change

program with the power ON, the program will not change.

PGM SEL

OUTPUT

10

MUTE

CH 1 CH 2

MUTE

ON

CLIP

PWR

PROT

SIGNAL

INPUTLOOPING

VOLUME

9

5

6

7

8

1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.

Telephone: [phone] • Fax: [phone]

AtlasIED.com – 2 –

Specifications are subject to change without notice.

Owner’s Manual

Program button IN mode is typically used for speech and acoustic music.
Program button OUT mode is typically used for prerecorded music, with a + 4dB boost on the

woofer cabinet.

5. MUTE CH1 & CH2 - There are two mute switches on the unit. When depressed, the channel is
active and will play sound. CH1 controls the woofer and CH2 controls the line array. Press either
button a second time to activate the mute function.

6. LED Indicators

PWR - Green LED indicates unit is receiving power from wall outlet.
CLIP - Yellow LED indicates that the unit is operating outside its normal range. Reduce output of

source unit to avoid damaging speakers or other components.

NOTE: This unit can ash occasionally during normal use.

PROT - Red LED indicates the amplier is in Protect mode. Do not operate the unit when the red

LED is illuminated.

7. SIGNAL LED - Green LED indicates the unit is receiving signal from the source unit.

8. Volume Control - Adjusts volume of the speaker unit in reference to the master volume set at the

source/mixer, 0 to -36dB.

9. Input - XLR connection delivers signal from source unit.

10. Looping Output - XLR connection delivers signal from source unit.

Each active subwoofer cabinet can only power two line array loudspeakers and a single passive
subwoofer.

Note: For applications using stacked line column loudspeakers using the ALELCP, an active
subwoofer cabinet is required for each side.

Fixed Install A-Line Manual

Wiring the System Elements

1. The active subwoofer has two barrier strip terminals below the amplier. Use this wiring direction
for connection of a single line column loudspeaker to the active subwoofer.

a. The barrier strips accept U terminals or bare speaker wire. AtlasIED recommends using 12-14

AWG twisted pair speaker wire for best performance.

b. The right side of the barrier strip terminal is designed to transfer high frequency signal to

the line column loudspeaker. Either the top or the bottom terminal can be used and can be
connected to the Input terminal on the line column loudspeaker.

c. Ensure the screws are screwed down tightly so they do not become disconnected.

2. Use this wiring direction for connection of a passive subwoofer and two line column loudspeakers
to the active subwoofer.

a. The barrier strips accept U terminals or bare speaker wire. AtlasIED recommends using 12-14

AWG twisted pair speaker wire for best performance.

b. The left side of the barrier strip delivers signal to the passive subwoofer either top or bottom

connections can be used.

c. The right side of the barrier strip terminal is designed to transfer high frequency signal to

the line column loudspeakers. Either the top or the bottom terminal can be used and can be
connected to the Input terminal on one of the line column loudspeakers.

d. The unused right side barrier strip terminal (top or bottom) needs to be connected to either

the top or bottom terminal on the right side of the barrier strip on the passive subwoofer.
Connection then needs to be made from the remaining right side barrier strip terminal to the
Input on the second line column loudspeaker.

e. Ensure the screws are screwed down tightly so they do not become disconnected.

1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.

Telephone: [phone] • Fax: [phone]

AtlasIED.com – 3 –

Specifications are subject to change without notice.

Fixed Install A-Line Manual

Owner’s Manual

3. Use this wiring direction for connection of a two line column loudspeakers to a single active
subwoofer.

a. The barrier strips accept U terminals or bare speaker wire. AtlasIED recommends using 12-14

AWG twisted pair speaker wire for best performance.

b. The right side of the barrier strip terminal is designed to transfer high frequency signal to

the line column loudspeaker. Either the top or the bottom terminal can be used and can be
connected to the Input terminal on the rst line column loudspeaker.

c. Connect the output from the rst line column loudspeaker to the input on the second line

column speaker.

Note: The input and output connections are in parallel, so as long as polarity is maintained
the system will function properly.

d. Ensure the screws are screwed down tightly so they do not become disconnected.

This is just an example and there are other congurations possible.

Sub

-

Input Output

-

Line Column

Loudspeaker 1

Array

-

++

Active

Subwoofer

OutputInput

+-+

Sub Array

-

-

-

++

Line Column

Loudspeaker 2

+-+

Passive

Subwoofer

1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.

Telephone: [phone] • Fax: [phone]

AtlasIED.com – 4 –

Specifications are subject to change without notice.