Advertisement
Architectural Specifications:
The
NetMax N8000
Digital Matrix Processor shall be a modular, network-compatible and freely configurable audio system
with which complete system solutions can be constructed. The unit shall integrate all components ranging from the
matrix to the speakers including system control and system monitoring in a common audio platform. The configuration,
operation and monitoring of the system shall be controlled through the IRISNet control software protocol. The central unit
shall have up to 32 audio channels, mixer and matrix functions, signal processing and extensive control and monitoring
functions. The unit must be able to be networked together via a CobraNet™ audio and control network so that a large,
decentralized audio system can be assembled.
The system shall have comprehensive built in supervision functions to monitor and report failures in all aspects of the
systems functions. In addition with the support of compatible IRISNet enabled power amplifiers, the unit shall be able to
run and measure full impedance frequency sweeps on any speaker line connected to the unit and indicate if the
measurement is out of range of a pre-selected tolerance. The system processor shall also be able to control IRISNet
compatible amplifiers and distribute DSP functions to the remote amplifiers if necessary.
A NetMax system meets all relevant safety requirements. All audio connections, interfaces and processor systems are
monitored and displayed in case of fault. By using CobraNet™ redundant networks can be assembled.
Block Diagram:
Remote CAN
Interface
2 x RJ-45
12-pin
Phoenix
9-pin D-SUB
9-pin D-SUB
USB Port
(
Typ B)
RJ-45
AUDIO CARDS
AUDIO CARDS
8 Channels
AUDIO CARDS
8 Channels
Analog I/O
AUDIO MODULES
8 Channels
Analog I/O
Digital I/O
Analog I/O
Digital I/O
8 Channels
Digital I/O
Analog I/O
Digital I/O
AUDIO
AUDIO
SLOT 1
SLOT 2
Audio Out (4x8 Channels)
Audio In (4x8 Channels)
12.288 MHz
CLOCK
CIRCUIT
Clocks (MCLK, WCLK)
24 Bit DSP Bus
DELAY
SRAM
CAN
GPIO
4 Analog Inputs
3 Logic Outputs
Watchdog
1 Ready/Fault Out
RS-232
Port 1
RS-232
Port 2
USB Device
Interface
Ethernet
Ethernet-Controller
Transceiver
AUDIO
AUDIO
SLOT 3
SLOT 4
SIGNAL
PROCESSING
SPI Bus
SPI
HOST CPU
SYSTEM
Host Bus
UART1
UART2
USB-Controller
Engineering Data Sheet
AUDIO NETWORK
MODULES
32 Inputs / 32 Outputs
AUDIO NETWORK
PORT
AC
POWER
100 - 240 V ~
SUPPLY
REAL TIME
CLOCK &
Watchdog
Internal
Expansion
Slot
FRAM
SDRAM
(16 MByte)
FLASH
(8 MByte)
FRONT PANEL
(LEDs)
Advertisement
