Electro-Voice AO-1AI-1 EDS User Manual
AI-1/A O-1
Eight Channel
Analog Audio Input
and Output Cards
Key Features:
• 118 dB for AO-1, 117 dB f or AI-1 Dynamic Range
-- for Best Audio Performance
• Balanced Inputs and Outputs -- High Common
Mode Rejection Prevents Long Cables from
Picking Up Interference
• Automatic Configuration -- Indication (Message)
of Installation and Removal of Modules via IRIS
Software
General Description:
The AO-1 and AI-1 are eight-channel analog audio modules for the NetMax N8000 System Controller . Audio
signals are connected via screw-lockable Euro block connectors. A-to-D conversion is t aken care of by high
performance linear 24-bit converters. Internally the signals are processed in 48-bit word length.
Technical Specifications (AI-1):
tnerruC/egatloVylppuSAm53/V3.0±,CDV3.3+
stupnIoiduAkcolboruEelop-3x8
cirtemmys
)lanimoN(leveLtupnIV55.1/uBd6+
)pilCerofeB.xaM(leveLtupnIV7.8/uBd12+
ecnadepmItupnIsmhOk02
noitcejeRedoMnommoCBd07>
noisrevnoCD/Asemit821,atleD-amgiS,tiB42
esnopseRycneuqerF)Bd5.0-(zHk02-zH02
oitaResioNotlangiS
)dethgieW-A(
N+DHT%500.0<
etaRelpmaSzHk84
tamroFataD,noisrevnocD/AraeniltiB42
yaleDlangiSsm8593.1
egnaRerutarepmeTgnitarepOC°04…C°0
snoisnemiD)DxHxW(mm5.852xmm33xmm411
thgieW)bl44.0(g002
gnilpmasrevo
lacipytBd711
gnissecorptiB84
"81.01x"03.1x"94.4
Technical Specifications (AO-1):
Am063/V5.0±,CDV81+
Am501/V5.0±,CDV81-
yllacinortcele,srotcennoc
stupnIoiduAkcolboruEelop-3x8
)dethgieW-A(
N+DHT%500.0<
etaRelpmaSzHk84
tamroFataD,noisrevnocA/DraeniltiB42
yaleDlangiS646µs
snoisnemiD)DxHxW(mm5.852xmm33xmm411
thgieW)bl75.0(g062
tnerruC/egatloVylppuSAm041/V3.0±,CDV3.3+
)lanimoN(leveLtupnIV55.1/uBd6+
)pilCerofeB.xaM(leveLtupnIV7.8/uBd12+
ecnadepmItupnIsmhO001
ecnadepmIdaoL.niMsmhO006
noisrevnoCA/Dsemit821,atleD-amgiS,tiB42
esnopseRycneuqerF)Bd5.0-(zHk02-zH02
oitaResioNotlangiS
egnaRerutarepmeTgnitarepOC°04…C°0
Am091/V52.0±,CDV5+
Am072/V5.0±,CDV81+
Am061/V5.0±,CDV81-
yllacinortcele,srotcennoc
cirtemmys
gnilpmasrevo
lacipytBd811
gnissecorptiB84
"81.01x"03.1x"94.4
Block Diagram (AI-1):
Dimension Drawings:
+
IN 1
-
+
IN 5
-
+
IN 2
-
IN 6
IN 3
IN 7
IN 4
+
IN 8
-
A
D
A
D
A
D
A
D
ADC CONTROL
DSP
MCLK
BCLK
WCLK
MODULE
TYPE
8 CH. DATA
CLOCK
DIVIDER
SERIAL
DATA
SELECT
Slot Connector
4
+18V
-18V
+5V
+3.3V
MCLK
WCLK
SPI
RES
SERIAL
AUDIO
DATA
SLOT ID
ANALOG
SUPPLY
DIGITAL
SUPPLY
Rear View
Block Diagram (AO-1):
ANALOG
SUPPLY
DIGITAL
SUPPLY
Slot Connector
+18V
-18V
+5V
+3.3V
MCLK
WCLK
SPI
RES
SERIAL
AUDIO
DATA
SLOT ID
CLOCK
DIVIDER
4
SERIAL
DATA
SELECT
8 CH. DATA
MODULE
TYPE
MCLK
BCLK
WCLK
DSP
8 CH. RELAY CONTROL
+
-
D
A
D
A
D
A
D
A
OUT 1
+
OUT 5
-
+
OUT 2
-
OUT 6
OUT 3
OUT 7
OUT 4
+
OUT 8
-
Top View
Side View
All Dimensions in Millimeters
AI-1 Part Number:
AI-1 -- D170324
AO-1 P art Number:
AO-1 -- D170326
12000 Portland Avenue South, Burnsville, MN 55337
Phone: 952/884-4051, Fax: 952/884-0043
www.electro voice.com
© Telex Communications, Inc. 1/2006
Part Number LIT -0000XX Rev. 1
U.S.A. and Canada only. For customer orders, contact Customer Service at:
800/392-3497 Fax: 800/955-6831
Europe, Africa, and Middle East only. For customer orders, contact Customer Service at:
+ 49 9421-706 0 Fax: + 49 9421-706 265
Other International locations. For customer orders, contact Customer Service at:
+ 1 952 884-4051 Fax: + 1 952 736-4212
For warranty repair or service information, contact the Service Repair department at:
800/685-2606
For technical assistance, contact Technical Support at: 866/78AUDIO
Specifications subject to change without notice.
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