Block Diagrams

+-

ch1 inputs

+

-

gnd

-

+limiting

- attenuation

GS

GC

clip/limit

 

short circuit

SA5500

 

 

detector

clip/limit

protection

 

 

 

 

level

voltage

current

 

+

amp

+ amp

DC fault

-

 

-

thermal

 

power on/off

 

 

 

protection

limiter on/off

 

 

 

 

bridged mono

 

protect

ch1 outputs

ch1 sig

+

ch2 inputs

+

-

+limiting

- attenuation

 

 

stereo

clip/limit

 

short circuit

detector

clip/limit

protection

 

 

 

level

voltage

 

current

+

amp

+

amp

-

 

-

 

DC fault thermal

power on/off protection

protect

ch2 outputs

ch2 sig

©1997 Numark Industries

15

http://www.numark.com

Page 15
Image 15
Numark Industries SA9500, SA3000, SA5500 owner manual Block Diagrams