[. . . ] AI-1/AO-1
Eight Channel Analog Audio Input and Output Cards
Key Features:
· · 118 dB for AO-1, 117 dB for 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. [. . . ] Load Impedance D/A Conversion Frequency Response Signal to Noise Ratio (A-Weighted) THD+N Sample Rate Data Format Signal Delay Operating Temperature Range Dimensions (W x H x D) Weight 100 Ohms 600 Ohms 24 Bit, Sigma-Delta, 128 times oversampling 20 Hz - 20 kHz (-0. 5 dB) 118 dB typical < 0. 005% 48 kHz 24 Bit linear D/A conversion, 48 Bit processing 646 µs 0 °C . . . 40 °C 114mm x 33mm x 258. 5mm 4. 49" x 1. 30" x 10. 18" 260 g (0. 57 lb)
Block Diagram (AI-1):
+ IN 1 MCLK
Dimension Drawings:
Slot Connector
+18V ANALOG SUPPLY
A
+ IN 5 -
D
-18V +5V DIGITAL SUPPLY +3. 3V
+ IN 2 -
A D
BCLK WCLK
MCLK CLOCK DIVIDER WCLK
IN 6
IN 3
A D
Rear View
DSP
8 CH. DATA 4
SPI RES SERIAL AUDIO DATA
IN 7
IN 4
A
+
MODULE TYPE
SERIAL DATA SELECT
D
SLOT ID
ADC CONTROL
IN 8
-
Block Diagram (AO-1):
Slot Connector
MCLK
+ OUT 1
+18V ANALOG SUPPLY -18V +5V DIGITAL SUPPLY +3. 3V
D A
+ OUT 5
+ MCLK WCLK CLOCK DIVIDER
BCLK WCLK
OUT 2
D A
OUT 6
SPI RES
4
DSP
8 CH. DATA
D A
OUT 3
OUT 7
SERIAL AUDIO DATA
SERIAL DATA SELECT
MODULE TYPE
D A
+ -
OUT 4
Top View All Dimensions in Millimeters
Side View
SLOT ID
OUT 8
8 CH. [. . . ] 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.
12000 Portland Avenue South, Burnsville, MN 55337 Phone: 952/884-4051, Fax: 952/884-0043
www. electrovoice. com
© Telex Communications, Inc. [. . . ]