bfe summing amp

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skal1

Well-known member
Joined
Jun 4, 2008
Messages
1,282
Location
Birmingham,uk
Bfesummingamp_5923.jpg


Hope Volker does not mined me using his image


OK ,do not know if there is an thread about this so i am going to start one..



1} which one of the inputs do i use , {Eingang 1 Knoten or Eingang 1.1 entkoppelt}.

2} Are these inputs balanced


3} Can a gain control be applied to this bfe summing amp like the  V475



thanks

Denis

















 
i´m not a professional when it comes to impedance question, but i can translate some from the specs sheet

1. the 0R inputs should have summing resistors more than 1.5K, the decoupled inputs have 4.75K
i would go for "Eingang 1"

2. inputs are balanced

3. there should be gain controls for +20db on the panel (with suggested resistors)

check also kubarth.com for data sheets and schematics
so long...
 
Hey thanks joshco,


for those asker makes sense now , just need some advice on where to connect the  +20db gain control  , just had look at the pdf no mention of how or where  to put the gain control.



Denis
 
one input has 4.7k resistors already for a stereo connections
the other needs 4.7k resistors for each channel (max 100 channels)

you can see the 4 resistors in the connectors

all balanced
 
Hey lads,


on the pin out of the bfe d1175 amp the connector as  a suffix mark {A} and {B} which one should pin 2 from  the xlr  connect  to , also the input is floating so no need to connect pin from the xlr to the amp, am i correct in thinking this.


cheers

skal1
 

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