Xantech PA1235X Installation Instructions Manual Download Page 1

INSTALLATION INSTRUCTIONS 

 

MODEL PA1235X 

12 CHANNEL POWER AMPLIFIER 

 
 
 
 

TABLE OF CONTENTS 

 
 
Section Title 

Page 

 
GENERAL INFORMATION...................................................................................................................................2 
 
PA1235X PANEL AND FEATURE DESCRIPTIONS .............................................................................................3 
 
INSTALLATION  
 

Physical Location And Mounting...............................................................................................................6 

 Connecting 

The 

PA1235X........................................................................................................................7 

 

Stereo Mode Connections........................................................................................................................7 

 Speaker 

Phasing......................................................................................................................................8 

 

Bridged Mode Connections ......................................................................................................................8 

 

Connecting The Remote On/Off Jack .......................................................................................................9 

 

A Typical Multi-Zone System Diagram Using A PA1235X .......................................................................10 

 
TROUBLE SHOOTING ......................................................................................................................................11 
 
SPECIFICATIONS .............................................................................................................................................12 
 
 

Summary of Contents for PA1235X

Page 1: ...TION 2 PA1235X PANEL AND FEATURE DESCRIPTIONS 3 INSTALLATION Physical Location And Mounting 6 Connecting The PA1235X 7 Stereo Mode Connections 7 Speaker Phasing 8 Bridged Mode Connections 8 Connecting...

Page 2: ...vel into a zone when the volume control on the preamp is set to maximum This would act as a volume limiter for any particular zone i e to prevent the kids from over driving wall speakers etc PA1235X 1...

Page 3: ...235X provided the rear panel master AC LINE ON OFF Switch item 13 is placed in the ON I position This is the MANUAL ON position When pressed again it releases to the OUT position MANUAL OFF turning th...

Page 4: ...re marked LEFT 1 RIGHT LEFT 2 RIGHT etc signifying the stereo channel pairs Both the LEFT and RIGHT jacks are also active when the MODE switch item 7 is set to the MONO or BRIDGED mode 6 Input Level C...

Page 5: ...ndition NOTE The front panel POWER switch item 3 must be left in the Manual OFF Out position and the Master AC Line Switch item 17 set to ON I to permit the REMOTE MASTER ON OFF CONTROL to operate See...

Page 6: ...cool air and the escape of warm air Note Do not remove feet in shelf top installations 3 If the cabinet contains other heat generating components or you are using several PA1235X s in a large multi zo...

Page 7: ...on Figure 5 PA1235X Stereo Mode Connections Figure 6 Bridged Mode Connections When making connections to the PA1235X be sure the power cord is unplugged Proceed as follows Stereo Mode Connections 1 Us...

Page 8: ...ode Use the BRIDGED mode for single speaker higher power applications such as in surround sound systems Use speakers with an impedance rating of 8 Ohms minimum To make connections for the BRIDGED mode...

Page 9: ...turning it OFF LEFT RIGHT 2 LEFT RIGHT 3 3 1V 2V 3V LEVEL 1V 2V 3V LEVEL LEFT RIGHT SPEAKER BRIDGED LEFT RIGHT SPEAKER BRIDGED REMOTE MASTER ON OFF CONTROL 5 30 VOLTS DC STEREO MONO BRIDGED MODE STER...

Page 10: ...LIES WITH PART 15 OF THE FCC RULES OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS 1 THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE AND 2 THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED INCLUDI...

Page 11: ...switch is incorrectly set to BRIDGED position Set to STEREO position See Fig 6 Sound cuts in and out every 3 to 5 seconds Speaker load impedance is less than 4 Ohms for Stereo mode or less than 8 Ohm...

Page 12: ...att 3dB 12 Hz to 55 kHz Input Sensitivity at rated power stereo mode Max 0 5 V Default 1 0 V Minimum Off Input Impedance Local Inputs 22 kOhms Power Source 120 VAC 60 Hz 240 VAC 50 Hz European version...

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