Krell Industries KAV 3250, KAV2250 manual Reconfiguring the KAV-2250 for MAT Operation

Page 21

Figure 6 Reconfiguring the KAV–2250 for MAT Operation

Send One Input Signal

 

 

to Both Output Channels via Input 1

Input Circuit Board

 

MT1

 

 

 

 

Channel 1 Input

O 1 2

S1 N

J5 S3

BridgeChannel 2 Input

 

 

1

O

1

2

S2

N

 

 

J6

Figure 7 Reconfiguring the KAV–3250 for MAT Operation

Send One Input Signal

 

 

to All Three Output Channels via Input 1

Input Circuit Board

MT1

 

 

 

 

 

 

 

Channel 1 Input

 

 

Bridge

Channel 2 Input

 

 

 

Channel 3 Input

 

 

 

 

O

1

2

3

 

1

 

O 1

2

3

 

 

O 1

2

3

S1

N

 

 

 

J7

S4

S2

N

 

 

J8

S3

N

 

 

J9

 

O

1

2

 

N

 

 

O

1

2

3

N

 

 

 

Switch Up (On)

Switch Down (Off)

Bridge Switch Up (On)

Bridge Switch Down (Off)

KAV–2250 Input Switch Bank

KAV–3250 Input Switch Bank

Krell KAV–2250 and KAV–3250

17

Image 21
Contents Stereo Power Amplifier Three-channel Power AmplifierInstructions for Use Owner’s Reference KAV-2250 Stereo Power Amplifier Contents KAV-2250 Front Panel IllustrationsIntroduction Configurations Definition of TermsInput and Output Connections Operation TechnologyDefinition of Terms Unpacking AC Power Guidelines PlacementSpecifications Power CordKAV-2250 Front Panel Power Indicator Power ButtonFront Panel Description Stand-by LEDKAV-2250 Back Panel Back Panel Description Reconfiguration Options for the KAV-2250 and the KAV-3250Inputs OutputsBack Panel Description Connecting the Amplifier to Your System Connecting the Amplifier Amplifier Operation Using a Dedicated Wall SwitchON/OFF and Operation Off firstTroubleshooting System Noise To Safely Access the Input Switch Banks Reconfiguration Options for the KAV-2250 and KAV-3250Amplifier Factory Default Settings Reconfiguring the KAV-2250 for MAT Operation Amplifier Factory Default Settings Reconfiguring the Amplifier for MAT OperationReconfiguration Options Not illustrated Reconfiguring the KAV-2250 for Bridged Operation Connecting the Amplifier Reconfigured for MAT Reconfiguring the Amplifier for Bridged OperationLoudsp Connecting the Amplifier to Your System Questions and AnswersIf you have purchased your Krell product outside the U.S.A WarrantyTo contact the Krell Service Department Return Authorization ProcedureKAV-2250 SpecificationsKAV-3250 KAV-2250