Publicité

Les langues disponibles

Les langues disponibles

Liens rapides

S
P
E
MediaMatrix
CAB
8i and
CAB
8o
Description
The CAB
ª
8i and CAB
ª
8o,
respectively, are eight-input and eight-
¨
output MediaMatrix
gateways onto and
off of an Ethernet network for real-time
MediaMatrix
¨
audio distribution and
control. They employ Cobranet proprietary
protocol to ensure seamless, error-free
transmission of high-quality real-time
audio without drop-outs or lossy
compression across a 100baseT Ethernet
network.
The CAB
ª
8i uploads eight channels of
either microphone-level or line-level
analog audio signals onto an Ethernet
network. Each input channel has software
controlled, continuously variable analog
input gain from -9 dB to +60 dB in 1 dB
steps. Each has 48-volt phantom power
and a 20 dB mic/line pad. Both functions
are software switchable.
The CAB 8o downloads eight channels
of line-level analog audio signals from an
Ethernet network. Maximum output levels
are individually jumper-selectable between
+24 dBu, +18 dBu, +12 dBu, and +6 dBu.
In addition to eight input or output audio
paths, both products incorporate eight
voltage-control input ports, eight software
controlled TTL outputs port, eight software
controlled relays with both normally open
and normally closed contacts, an RS-485
port with multi-drop connections, and two
word-clock linking BNC connectors.
C
I
F
®
Features
¥ Eight channels of either microphone
or line-level audio transmitted onto
an Ethernet network using CobraNet
protocol sampled at 48 kHz (CAB 8i).
¥ Eight channels of line-level audio
transmitted from an Ethernet network
using CobraNet protocol sampled at
48 kHz (CAB 8o).
¥ A/D converters are 24-bit, 64 times
oversampling, using delta-sigma
modulation (CAB 8i).
¥ D/A converters are 24-bit, 128 times
oversampling, using delta-sigma
modulation (CAB 8o).
¥ 48-volt phantom power for microphone
inputs, individually software switchable
on each input channel (CAB 8i).
¥ 24- or 20-bit transmission quantization
at a 48 kHz sampling rate.
¥ Eight channels of analog control voltage
input ports which allow external
switches, potentiometers, or voltage
sources to control MediaMatrix software
parameters via an Ethernet link.
¥ Eight channels of TTL control outputs
ports which are software controllable via
an Ethernet link.
¥ Eight relays, with both normally open
and normally closed contacts, which
allow software control of external
devices via an Ethernet link.
¥ A non-Ethernet RS-485 control port with
two mulit-drop connections.
I
C
A
T
ª
I
O
N
¥ Two word clock linking connectors that
enable auto-switch-over to a second
unit, should one unit fail.
¥ One rack-unit (1-3/4"), fan-cooled
chassis.
Applications
¥ Stadiums
¥ Cruise ships
¥ Multi-purpose facilities
¥ Auditoriums
¥ Large-scale paging systems
¥ Schools
¥ Courts of law
¥ University campus buildings
¥ Theme parks
¥ Performing arts centers
¥ Distance learning
¥ Hotel meeting rooms
¥ Houses of worship
¥ Conference centers
¥ Teleconferencing
¥ Live sound microphone snakes
¥ Civic centers
¥ Music clubs
¥ Theaters
¥ Arenas
¥ Any facility requiring distribution of
multiple microphone or line-level
signals
S

Publicité

Table des Matières
loading

Sommaire des Matières pour Peavey MediaMatrix CAB 8i

  • Page 1 MediaMatrix ® ™ 8i and ™ Description Features ¥ Two word clock linking connectors that enable auto-switch-over to a second The CAB ª 8i and CAB ª ¥ Eight channels of either microphone unit, should one unit fail. respectively, are eight-input and eight- or line-level audio transmitted onto ¥...
  • Page 2: Audio Specifications

    AUDIO SPECIFICATIONS CAB 8i Gain: CONTROL SPECIFICATIONS Software controlled analog gain from CobraNet ª I/O: Audio Channels: Ð9d B to +60 dB, adjustable in 1 dB 100BaseT Ethernet via a standard CAB 8i: Eight input channels, line-level increments, with a software selectable eight-conductor RJ-45 jack or microphone level with switchable analog Mic/Line input switch.
  • Page 3 Frequency Response T.H.D. versus Frequency...
  • Page 4 Functional Block Diagram Mechanical Diagram 19.0" 482.6mm 1.730" 43.942mm 16.840" 1.080" 427.736mm 27.438mm 11.698" 297.129mm 1.730" 43.942mm...
  • Page 5 TTL control outputs, both of which are CAB 8i: acceptable. It shall have two word-clock software controllable via an Ethernet link. The Peavey CAB 8i shall provide eight connectors to enable auto-switch-over Also included are eight channels of analog channels of either microphone or line-level should a unit fail.
  • Page 7: Especificaciones De Audio

    ESPA„OL ¥ Ocho canales con puertos de entrada Nota: Vea especificaciones digitales, Descripci—n an‡logos de voltaje que permiten Canales de Audio, para limitaciones en Los CAB 8i y CAB 8o respectivamente controles externos, potenci—metros, o el numero de canales. son puertos MediaMatrix de ocho canales fuentes de voltaje para controlar los a o de un network Ethernet para par‡metros del software del...
  • Page 8: Especificaciones Generales

    2.2 k ohmios por entrada de micr—fono. CAB 8i: externos o fuentes de control de voltaje El CAB 8i de Peavey debe transmitir ocho externas (una fuente interna de 10 VCD Impedancia de Salida (CAB 8o): canales de nivel micr—fono o l’nea a un es proporcionada).
  • Page 9 CAB 8o fuentes de voltaje para controlar los presente en la entrada de los El CAB 8o de Peavey debe recibir ocho par‡metros del software del MediaMatrix convertidores D/A, donde el LED rojo canales de nivel de l’nea transmitidos por v’a una conexi—n Ethernet.
  • Page 10: Applications

    FRAN‚AIS Description ¥ Quantification de transmission 24 ou 20 la puissance de sortie maximum de bits ˆ une vitesse dÕŽchantillonnage de chaque canal ˆ +6, +12, +18 ou +24 dBu Les modules CAB 8i CAB 8o sont des 48 kHz. (le rŽglage par dŽfaut est +12 dBu pour passerelles MediaMatrix ˆ...
  • Page 11 28 mA rŽpartie sur 8 CAB 8i: sorties Le Peavey CAB 8i devra offrir huit canaux Remarque 1: Lorsque nŽcessaire, les audio de niveau ligne ou microphone caractŽristiques audio ont ŽtŽ mesurŽes ˆ Huit relais contr™lŽs par logiciel transmis sur un rŽseau Ethernet.
  • Page 12 15 A des rŽglementations de la FCC. amovible, un commutateur de mise sous Les fonctions de commande devront LÕunitŽ sera le mod•le CAB 8i de Peavey tension, et une prise de courant c.a. dotŽe inclure huit relais ˆ contacts normalement Electronics Corporation.
  • Page 13: Beschreibung

    FRAN‚AIS Beschreibung ¥ 24- oder 20-Bit-†bertragungsquan- E/A-VerstŠrkungsfaktor eins). tisierung mit einer Abtastfrequenz von Hinweis: Begrenzungen der CAB 8i und CAB 8o sind MediaMatrix- 48 kHz. Kanalanzahl siehe ãAudiokanŠle CAB Gateways mit jeweils acht Ein- und ¥ Acht KanŠle mit analogen 8i/8oÒ...
  • Page 14 Ausgangsimpedanz (CAB 8o): Steuerungsports: 100 W, minimale Nennbelastbarkeit CAB 8i: Eingangssteuerspannung: 600 W Das Peavey CAB 8i bietet acht KanŠle fŸr 0 V= bis +10 V=, Regelung Ÿber Mikrofon- oder Line-Level-Audiosignale, externen Potentiometer oder externe Analoge LED-Anzeige: die in ein Ethernet-Netzwerk eingespeist...
  • Page 15 D/A-†bersteuerung an. Relais mit sowohl Ruhe- als auch CE sowie Teil 15 A der FCC-Vorschriften. Arbeitskontakten sowie acht TTL- Die Typenbezeichnung lautet Peavey An der RŸckwand des GerŠts befinden SteuerausgangskanŠle. Beide sind Ÿber Electronics Corporation Modell CAB 8i.
  • Page 16 P.O. Box 2898, Meridian, Mississippi 39301-2898. ARCHITECTURAL ACOUSTICS ¨ Features and specifications subject to change without notice. Peavey Electronics Corporation • 711 A Street • Meridian • MS • 39301 (601) 483-5376 • FAX (601) 486-1678 • aa.peavey.com ©1999 Printed in the U.S.A. 5/99...

Ce manuel est également adapté pour:

Mediamatrix cab 8o

Table des Matières