13
S5 :S L AVE PO R T TE R M IN AT IO N
S5 :R E SE R V ED
S7 :R E SE R V ED
O N
O FF
S1 S2 S3 S4 S 5 S6 S7 S 8
D A TA 1 D AT A2
S4 :D VR PO R T T E R M IN ATIO N
S3 :D O M E 2 PO R T TE R M IN AT IO N
S2 :RS -4 2 2 R x T E RM IN A TIO N
S1 :R S-4 2 2 Tx (D O M E 1 Port) TE R M IN AT IO N
Tx + T x- R x+ Rx -
R S-4 8 5
R S-4 2 2
D C 1 2 V
S8 :O FF-M A STE R / O N -SL AV E
S4:DVR Port Term ination ON
DATA1
DATA1
IN
OUT
S5:Slave port term ination ON
Last DVR
DVR2
DVR1
D
V
R
T
e
rm
in
a
ti
o
n
O
N
S8:Slave mode ON
S8:Slave m ode ON
S8:Slave mode ON
SW 1:Termination ON
S1:Dome1 Port Termination ON
SW 1:Term ination ON
Figure 7 Rear View of the Keyboard.
Figure 8
–
Termination and ID Switches.
Figure 9
–
Termination of Slave controller
