Vector DA-250DH CU manual

DUAL POWER AMPLIFIERS

DA-250D CU

DA-250DH CU

Thank you for purchasing TOA's Dual Power Amplifier.

Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.

Note: The figure shows the DA-250D.

OPERATING INSTRUCTIONS

Contents

Main TABLE OF CONTENTS 1. IMPORTANT SAFETY INSTRUCTIONS FCC REQUIREMENTS 2. SAFETY PRECAUTIONS WARNING Safety Symbol and Message Conventions CAUTION WARNING CAUTION Page 3. GENERAL DESCRIPTION 4. FEATURES 5. HANDLING PRECAUTIONS CAUTION 6. INSTALLATION PRECAUTIONS 1243 5 7. NOMENCLATURE AND FUNCTIONS [Front] [Rear] 67 9 10 11 8 67 9 10 WARNING 8. SETTINGS AND CONNECTIONS 8.1. Switch Settings and Speaker Connections [2 inputs - 2 outputs] (factory-preset) [1 input - 2 outputs] [1 input - 1 output] 9. REMOVABLE TERMINAL PLUG CONNECTION Input sensitivity setting CAUTION 10. INPUT SENSITIVITY AND HIGH-PASS FILTER ON/OFF SETTINGS High-pass filter setting (DA-250DH only) CAUTION 11. PROTECTION OPERATION LIST 12. TAMPER-PROOF CAP ATTACHMENT Page 14. BLOCK DIAGRAMS 14.1. DA-250D 14.2. DA-250DH 15. DIMENSIONAL DIAGRAM Unit: mm (inches) 16. SPECIFICATIONS 16.1. DA-250D CU 16.2. DA-250DH CU