Standby Amplifier Changeover Unit

AX3800

8 duty / 1 standby Auto Amplifier Changeover Unit

AX3800 is 8 duty / 1 standby auto changeover unit , providing a switching platform for standby unit to replace the position of failed duty amplifier. Should one standby unit is required to serve more than 8 power packs, more than one AX3800 can be cascaded.

It provides switching both at input and output section, thus suitable for matrix system where all amplifiers has different input sources. Detection is via 20 KHz, which is inaudible to human ears.

While it is compatible for most makes of amplifiers, please check the specifications of the amplifiers as they may have high frequency cut off, which would make the overall changeover functions unstable.

Features
  • 8 duty / 1 standby setup 

  • Cascade feature available

  • Built in Pilot Tone transmitted at intervals to reduce amp loading

  • Overloading protections with single changeover

  • Prioritised changeover

  • Short detection from 7 to 15 seconds

  • Input and output section switching

  • Easier connections for links

  • Channel isolation for unused ports

  • RS485 data port

Rear View
Technical Specifications
Documents

Operating voltage   

Power consumption 

Configuration   

Input signal      

Input impedance  

Input gain         

Pilot tone       

Zone load           

Detection       

Detection level 

Failure detection  

Failure recovery    

Indications         

                      

Cabling          

Cable size     

Cascade        

Dimensions   

Weight      

24V DC ; 1 A

6.8 W

8 duty / 1 standby

8 Ch balanced

10 K Ohm

Unity

20 KHz / 8 secs interval

500W / 100V 

70 / 100V line

50V rms min

7 to 15 seconds

20 sec max

Front panel LED

Buzzer

 

Plug in connectors

2.5 mm

2

482 X 88 X 180 mm

2.85 kg

Catalogue

Instruction Manual

Catalog
C
Manual
IM

ACAD Image

DW
Drawing

AMPERES eLECTRONICS SDN BHD

Co Reg : 509025 X
70 Jalan Industri PBP 3
Taman Perindustrian Pusat Bandar Puchong
47100 Puchong, Selangor
Malaysia
T :+603-58827757 / 7758 / 10
F : +603-58827756
 
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