Atlas Sound AA-SMG specifications Aa-Smg Sound Masking Module, Installation Instructions, Gnd Tip

AA-SMG

SOUND MASKING MODULE

1

2

4 GAIN

INSTALLATION INSTRUCTIONS

85

OUT TO AMP

OFF J8 ON

	EQ	SMG
3		AA-
	LINE OUT

EQ INSERT

TIP=SND

RNG-REC

SLV=GND

PRE EQ

J11

POST EQ

LINE OUT

J10

AMP DIRECT

MIX BUS

WHITE

J5 PINK

7

6

SET UP - PRIOR TO INSTALLING THE AA-SMG MODULE,YOU MUST DECIDE THE FOLLOWING.

1.Select White or Pink Noise (jumper J6)

2.Select Amp Direct or Mix Bus operation (jumper J7).

3.Turn the module gain pot down counter clockwise (Left direction).

4.Turn EQ pot clockwise (Right direction).

5.Turn the AA120M power switch off.

6.Carefully inset the AA-SMG module into the card guider rails. Push until card is seated and the panels are flush. Secure with screws.

7.Select the AA120M input module mode, switch #5 located on the rear panel of the amp.

8.Turn all levels down on amplifier. Note if the module is in Amp Direct mode, the only level control you have for masking is the Gain pot on the AA-SMG. The Master and Input 6 levels on the AA120M are bypassed. All other channels operate normally.

9.Turn the amp on. You should be hearing either White or Pink noise.

10.Whenever connecting the Line Out or Insert jack, always turn off the AA120M prior to connection.

11.Tune the system as needed. Always a good suggestion to refer to Atlas’s white paper on masking.

(GND)

TIP

SLEEVE TIP (GND) (SEND)

TIP SLEEVE (SEND) (GND)

RING

(REC)SEND - CONNECT TO EQ IN

(HOT)

CONNECT TO

AA-SMG

SLEEVE TIP (GND) (REC)

RECEIVE - CONNECT

TO EQ OUT

Specifications are subject to change without notice

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©2007 ATLAS SOUND LP Printed in U.S.A. ATS002745 RevA 3/07 2