INTRODUCTION
The DA4 is a 2 width module that provides the means to control and distribute an input signal to four balanced,
high-current output drivers. Each output has a separate level control. The DA4 can supply up to 20dB of gain, so
small signals can be boosted to avoid noise contamination on long cable runs.
TABLE OF CONTENTS
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1
GENERAL TECHNICAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . .
2
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2
FRONT PANEL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3
REAR PANEL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3
OPERATING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3
SERVICE AND REPAIR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
RETURNING UNITS FOR REPAIR . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5
WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Back cover
1