Crown Audio Power-Tech 1.1 operation manual Table of Contents

Power-Tech .1 Series Power Amplifiers

Table of Contents

Important Safety Instructions		2
Table of Contents		3
1 Welcome		4
1.1 Features		4
2 How to Use This Manual		4
3 Setup		5
3.1 Unpack Your Amplifier		5
3.2 Install Your Amplifier		5
3.3 Ensure Proper Cooling		5
3.4 Choose Input Wire and Connectors		6
3.5 Choose Output Wire and Connectors		7
3.6	Wire Your System	8
	3.6.1 Stereo Mode	8
	3.6.2 Bridge-Mono Mode	8
	3.6.3 Parallel-Mono Mode	8
3.7	Set Input Sensitivity	9
3.8 Connect to AC Mains		9
3.9 Startup Procedure		9
4 Operation		9
4.1	Precautions	9
4.2	Front Panel Controls and Indicators	10
4.3	Back Panel Controls and Connectors	11

5 Advanced Features and Options	13
5.1 Protection Systems	13
5.1.1. ODEP	13

5.1.2Ultrasonic and Radio Frequency Protection . 13

	5.1.3 Drive Protection	13
	5.1.4 Transformer Thermal Protection	13
	5.1.5 Fuses and Circuit Breakers	13
	5.2 Option	14
	5.2.1 MT-BB	14
6	Troubleshooting	15
7	Specifications	16
8	Service	17
	8.1 Worldwide Service	18
	8.2 US and Canada Service	18
	8.2.1 Service at a US or Canada Service Center	18
	8.2.2 Factory Service	18
	8.2.3 Factory Service Shipping Instructions	18
9	Warranty	19
Factory Service Information Form		21

Operation Manual page 3