High Pass Filter; Low Pass Filter - Toa 9000 Series Protocol Manual

5 . 9 . F i l t e r S e t t i n g s
P e r f o r m F i l t e r ( H P F / L P F ) s e t t i n g s o f I n p u t / O u t p u t c h a n n e l s . 9 0 0 0 S e r i e s A m p l i f i e r
r e s p o n d s w i t h t h e s a m e d a t a a s t h e r e c e i p t .
N o t e : C o m m a n d c a n n o t b e r e c e i v e d d u r i n g p o w e r o f f .
A 2 H , 0 4 H , < C h a n n e l A t t r i b u t e > , < C h a n n e l N u m b e r > , < H P F / L P F > , < V a l u e >
< C h a n n e l A t t r i b u t e >
0 0 H : I n p u t c h a n n e l
0 1 H : O u t p u t c h a n n e l
< C h a n n e l N u m b e r >
0 0 H - 0 7 H ( I n p u t c h a n n e l 1 - 8 )
0 0 H - 0 7 H ( O u t p u t c h a n n e l 1 - 8 )
< H P F / L P F >
0 0 H : H i g h P a s s F i l t e r
0 1 H : L o w P a s s F i l t e r
< F r e q u e n c y V a l u e >

HIGH PASS FILTER

TABLE – 00H
V a l u e
H E X D E C
0 0 H 0
0 1 H 1
0 2 H 2
0 3 H 3
0 4 H 4
0 5 H 5
0 6 H 6
0 7 H 7
0 8 H 8
0 9 H 9
0 A H 1 0
0 B H 1 1
0 C H 1 2
0 D H 1 3
0 E H 1 4
E x a m p l e : S e t t i n g t h e I n p u t C h a n n e l 3 ' s H i g h P a s s F i l t e r t o 3 1 . 5 H z .
A 2 H , 0 4 H , 0 0 H , 0 2 H , 0 0 H , 0 3 H
H P F ( H z )
O F F
2 0
2 5
3 1 . 5
4 0
5 0
6 3
8 0
1 0 0
1 2 5
1 6 0
2 0 0
2 5 0
3 1 5
4 0 0
P a g e 1 8 o f 2 4

LOW PASS FILTER

TABLE – 01H
V a l u e L P F ( H z )
H E X D E C
0 0 H 0 4 k
0 1 H 1 5 k
0 2 H 2 6 . 3 k
0 3 H 3 8 k
0 4 H 4 1 0 k
0 5 H 5 1 2 . 5 k
0 6 H 6 1 6 k
0 7 H 7 2 0 k
0 8 H 8 O F F