Clarion XR XR2220 [2/18] Contents

2 XR2220/XR2420/XR2120

Thank you for purchasing this Clarion product.

 Please read this owner’s manual in its entirety before operating this equipment.

 After reading this manual, keep it handy, such as in your glove compartment.

 Save your sales receipt. The warranty at the end of this manual and your sales receipt

are essential for warranty service

CONTENTS

1. FEATURES......................................................................................................................3

2. PRECAUTIONS...............................................................................................................4

Installation........................................................................................................................4

3. CONTROLS.....................................................................................................................5

4. OPERATIONS .................................................................................................................6

Setting the operating level ...............................................................................................6

Improving bass sound......................................................................................................6

Designing a more advanced system................................................................................6

Connecting a source unit without RCA outputs................................................................6

Care and maintenance.....................................................................................................7

5. INSTALLATION AND WIRING ........................................................................................7

What is included in the box ..............................................................................................7

Mounting precautions.......................................................................................................7

Wiring precautions ...........................................................................................................8

Power and speaker connections......................................................................................9

Applications ...................................................................................................................10

Setting the gain..............................................................................................................13

Setting the crossover .....................................................................................................14

Setting the bass boost ...................................................................................................14

Final system checks.......................................................................................................14

6. TROUBLESHOOTING...................................................................................................15

No Audio ........................................................................................................................15

Audio cycles on and off..................................................................................................15

Distorted audio...............................................................................................................15

Amplifier fuse keeps blowing .........................................................................................15

Whining or ticking noise when engine on.......................................................................15

7. GLOSSARY ...................................................................................................................16

8. SPECIFICATIONS.........................................................................................................16