JBL 5233, Инструкция по установке и обслуживанию

Страница: 5 / 12

LOUDSPEAKER SYSTEM
ACTIVE
FREQUENCY
DIVIDING
NETWORK
Figure 2.
Combining Electronic and Passive Frequency
Dividing Networks
Mounting
The 5233 or 5234 can be mounted in a single EIA
standard rack space without additional bracing or ventilation.
All external connections are made on the rear panel. Mounting
hardware is supplied with each unit.
Connections
Shielded cable is necessary for all input and output
connections. Make certain that the shield is properly con-
nected, as shown in Figures 3 and 4.
Input connections-
Inputs to the 5233 and 5234 are for a
line level source, balanced or unbalanced. Screw terminals
on the rear panel are provided for connection of each input
and are clearly identified. Balanced connections are shown
in color exchanging HI and LO conductors will result
in phase reversal.
A M P L I F I E R
P R O G R A M
S O U R C E
5233
P R O G R A M
S O U R C E
J
A M P L I F I E R
L O U D S P E A K E R S Y S T E M
Dual Channel
5234
E L E C T R O N I C F R E Q U E N C Y D I V I D I N G N E T W O R K
A M P L I F I E R
L O U D S P E A K E R S Y S T E M
C H A N N E L
1
1
L O U D S P E A K E R S Y S T E M
C H A N N E L
2
Figure 3.
Wiring Diagram for Bi-Amplification
PROGRAM
SOURCE
TWO
AMPLIFIERS
H F
L F
5233
U L T R A - H I G H
HIGH
MID
PASSIVE FREQUENCY
D I V I D I N G NETWORK
5233
E L E C T R O N I C F R E Q U E N C Y D I V I D I N G N E T W O R K
Single Channel
H I G H
L O W
AMPLIFIER
AMPLIFIER
A M P L I F I E R
H I G H
L O W
H I G H
L O W
P R O G R A M
S O U R C E
C H A N N E L 1
P R O G R A M
S O U R C E
P R O G R A M
S O U R C E
C H A N N E L 2
5234