JBL CBT 70J Manual

JBL Højttaler CBT 70J

Læs gratis den danske manual til JBL CBT 70J (21 sider) i kategorien Højttaler. Denne vejledning er vurderet som hjælpsom af 22 personer og har en gennemsnitlig bedømmelse på 4.6 stjerner ud af 11.5 anmeldelser. Har du et spørgsmål om JBL CBT 70J, eller vil du spørge andre brugere om produktet?

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Side 1/21

Quick Start Guide

for Sound System Designers

JBL CBT Series

Constant Beamwidth Technology™ Column Loudspeakers

(Note: Some models shown with the included grilles removed to illustrate driver composition.)

Rev A3

CBT Quick Start Guide

CONTENTS

Introduction .................................................................................................................... 3

• Understanding the Charts

o SPL Maps

o Frequency Response Charts

• Room Sizes Shown

Example #1 – Flat Listening Plane

CBT 50LA ..................................................................................................................... 4

CBT 100LA in Broad Setting ........................................................................................... 5

CBT 100LA in Narrow Setting ........................................................................................ 6

CBT 70J in Broad Setting ............................................................................................... 7

CBT 70J in Narrow Setting .............................................................................................. 8

CBT 70J+70JE in Broad Setting .................................................................................... 9

CBT 70J+70JE in Narrow Setting .................................................................................. 10

Example #2 – Highly Raked Seating

CBT 100LA in Broad Setting .......................................................................................... 11

CBT 70J in Broad Setting .............................................................................................. 12

CBT 70J+70JE in Broad Setting .................................................................................... 13

Example #3 – Gentle Rake with Balcony

CBT 100LA in Broad Setting .......................................................................................... 14

CBT 70J in Broad Setting .............................................................................................. 15

CBT 70J+70JE in Broad Setting .................................................................................... 16

Example #4 – Three-Tiered, Raked, Large Room

CBT 100LA in Broad Setting .......................................................................................... 17

CBT 70J in Broad Setting .............................................................................................. 18

CBT 70J+70JE in Broad Setting .................................................................................... 19

Design Conclusions ...................................................................................................... 20

• Vertical Coverage Setting vs. Installation Height

• Single vs. Multiple CBT Columns

o For Width

o For Depth

• Front Fill

• How Far Each CBT Model “Throws”

Produkt Specifikationer

Mærke:	JBL
Kategori:	Højttaler
Model:	CBT 70J
Bredde:	170 mm
Dybde:	237 mm
Højde:	1388 mm
Vægt:	20400 g
Brugervejledning:	Ja
Produktfarve:	Sort
Udgangseffekt (RMS):	1000 W
Husmateriale:	Acrylonitrilbutadienstyren
Pakketype:	Kasse
Anbefalet brug:	Universel
Frekvensområde:	45 - 20000 Hz
Impedens:	4 ohm (Ω)
Forbindelsesteknologi:	Ledningsført
Højttaler, type:	2-vejs
Lyd-output kanaler:	- kanaler
Højttaler, placering:	Floor,Wall-mountable
Antal drivere:	24
Driver diameter:	130 mm
Peak Music-Udgangseffekt (PMPO):	4000 W
Sensitivitet:	98 dB
Plug and play:	Ja
Magnet-type:	Neodym
Signal/støjforhold:	125 dB
Monteringsbeslag inkluderet:	Ja
Højttalerplacering:	Center
Drivercylinder, materiale:	Aluminium
Klemskrue:	Ja
Højttalere RMS-effekt:	700 W
Magnetisk afskærmet:	Ja