Description
The MediaMatrix
¨
MM-760nt
Mainframe is the workhorse of PeaveyÕs
digital signal processing product line. It is
a software-based, integrated sound
system design, control, and hardware
platform that requires only microphones
and their preamps, power amplifiers, and
speakers to provide a complete and
working system. The MM-760nt
Mainframe is based on an open
architecture that utilizes a modular
computer mainframe including a power
supply, a floppy-disk drive, a CD ROM
drive, a system controller board, and up to
four digital signal processing boards.
Fully loaded, the system can provide all
needed line-level signal processing for
128 audio input lines and 128 audio
output lines.
The MM-760nt CPU is Intel Pentium
II
¨
-equivalent based or better, and the
userÕs control and design interface GUI is
PeaveyÕs MWare
ª
3.0 running under
Microsoft
¨
Windows NT 4.0
¨
. The
MediaMatrix MWare
ª
3.0 software
provides the user/designer the ability to
design, wire, operate, control, and
troubleshoot a complete digital audio
system in the software domain. The
user/designer can create control panels
and devices to provide solutions not
possible on other DSP audio platforms.
The MM-760nt Mainframe
accommodates three types of DPU
boards. Each of these DPU board types
employs four Motorola
¨
56002 DSP chips
and provides signal processing for up to
32 digital audio inputs and up to 32 digital
audio outputs. Due to extremely efficient
code, an exceptional amount of
processing can be accomplished while
maintaining double-precision DSP filtering
on each DPU board. The MM-DSP is the
standard DPU board that interfaces to the
Peavey MM-8800
ª
Series Break-out-
Boxes (BoBÕs). The MM-DSP-AES is the
DPU board that interfaces to AES/EBU
standard digital signal I/Os. The MM-DSP-
CN interfaces to the Peavey CAB
ª
Series
CobraNet
ª
bridges, which transport audio
and control via an Ethernet network.
Features
¥ Up to 128 inputs and 128 outputs
¥ Slots for up to four DPU boards
¥ Over 600 software audio devices
available in library
¥ Double-precision DSP filtering for
accurate filter characteristics
¥ 19" rack-mount enclosure with slide
rails: 7" (17.78 cm) H x 19" (48.26 cm) W
x 24" (76.20 cm) D space required
¥ 400-Watt PS/2 universal power supply
¥ Lockable front control panel
¥ Mouse and keyboard ports on front and
back panels
¥ Two switches for keyboard lock and
front door lock
¥ 3.5", 4.2 gigabyte hard disk drive
¥ 1.44 megabyte, 3.5" floppy disk drive
¥ 32X CD ROM drive
¥ Rugged, American-made steel
construction
¥ Filtered positive airflow chassis cooling
¥ True color PCI video with 4 megabyte of
video RAM and selectable resolution
from 640 x 480 to 1,600 x 1,200, plus
refresh rates from 43 Hz to 200 Hz
¥ Network interface board included
¥ Passive backplane enables DPU board
operation during CPU failure, and has a
PIC/MG CPU slot for easy board
swapping.
Applications:
¥ Stadiums
¥ Cruise ships
¥ Multi-purpose facilities
¥ Auditoriums
¥ Large-scale paging systems
¥ Schools
¥ Courts of law
¥ Airports
¥ University campus buildings
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MediaMatrix
®
MM-760nt
NOTICE!
THIS IS A TEMPORARY COPY
OF THE SPEC SHEET.
STANDARD SPEC SHEETS NOT AVAILABLE
AT TIME OF PRODUCT RELEASE
.
