9/11
AtlasIED.com
TELEPHONE: (800) 876-3333
FAX (800) 765-3435
1601 JACK MCKAY BLVD.
ENNIS, TEXAS 75119 U.S.A.
©20
17
Atlas Sound LP
. T
he
Atlas
“Circle
A”
, Soundolier
, and
Atlas Sound are trademarks of
Atlas Sound L.P
. IED is a R
egistered
Trademark of Inno
vativ
e Electronic Designs LLC.
All rights reser
ved.
All other trademarks are propert
y of their respectiv
e o
wners. No endorsement is implied. Due to continual product de
velopment, specifications are subject to c
hange without notice.
ATS0
0561
9 R
evC 1
0/1
7
Block Diagram
DC
- DC
+10V
+9V
+3.
3V
DC+24V/2.5
A
Input
DPI
HPF
-
LPF
DPI
HPF
-
LPF
5 Band Equalizer
AUX
Sensitivity
Control
Variable
Limiter
Variable
Limiter
EQ
Masking
B
Level Control
Speech Privacy
Level
24
/ 7
Scheduler
Mixer AMP B
Mixer AMP A
Mic /
Line
/ AUX
/
Masking
AMP B
Mic /
Line
/ AUX
/
Masking
AMP A
EQ
Masking
A
Level Control
Speech Privacy
Level
24
/ 7
Scheduler
AMP A Mic/Line
Level Control
AMP A
AUX Level
Control
AMP B Mic/Line
Level Control
AMP B
AUX Level
Control
Pink
Noise
Analog Masking
Generator
AMP A
Analog Masking
Generator
AMP B
White
Noise
Pink
Noise
White
Noise
AMP A
Master Level
Control
AMP A
50Hz HPF
PO
WER
AMP
A
PHD Detect
PHD Detect
AUDIO
Transformer
Masking
AMP B
Masking
AMP A
STM32F
103RC
Line Balance Output
Line
O
ut
Level
Control
Privacy Engage Orange
Speech Privacy Enhancement
Masking - A
Signal
Green
Masking - B
Signal
Green
AUX Limit/Signal Red/G
reen
MIC Limit/Signal Red/G
reen
Power
Switch
Power
Blue
USB S
erver Control
1CH
- 20W
AMP B
Master Level
Control
AMP B
50Hz HPF
PO
WER
AMP
B
AUDIO
Transformer
1CH
- 20W
GND
Privacy
+12VDC
(To S
ign)
–
+
GND
3V
Battery
PHD
Output
A Yellow
PHD SWA
PHD Output B Yellow
Data
- LE
D
- Yellow
PHD SWB
AMP A
PEAK R
ed
AMP B
PEAK R
ed
Firmware Update
SW
+5V
Phantom
24V
Mic Notch
Filter
5 Band Equalizer
AUX Level
Dect
Mic/Line Level
Dect
Mic/Line Input
AUX 3.
5mm
Jack
Input
Unbalanced
1V=48V
AUX
Input
Volume Analog
Mic/Line
Input Volume Analog
Mic/Line S
witch Analog
PEA
K A
Detect
PEA
K B
Detect
–
+
–
+
–
+
–
+
GND