Operation Manual

DL442 analogue output module 381
PRO Series Live Audio Systems
Owner’s Manual
DL442 analogue output module
The DL442 analogue output module provides eight balanced line outputs. Its rear panel
houses eight output XLRs, each with a check and a mute LED.
The line outputs have no analogue level adjustment.
DL442 module connectors
Functional block diagram of the DL442 module showing 1 of 8 channel paths
Item Description
1 Eight XLR analogue outputs.
2 Green check LED illuminates to indicate when a channel is selected on the
console. These are controlled by the console and are used as a visual aid to
locate specific connectors.
3 Red mute LED illuminates to show when the channel is muted on the
console.
2
3
1
ADDRESS
DATA
SYSTEM
WORD CLOCK
LOCAL
PLL
D/A
Lo Pass
Filter
DIGITAL
IN
REMOTE
CONTROL
INTERFACE
MUTE
STATUS
LED
LINE
OUT
DIGITAL BACKPLANE SIGNALS
REMOTE
INTERROGATE
LED
+
-