Panasonic WVCU550C - SYSTEM CONTROLLER UNIT, Operating Instructions Manual

Page: 58 / 130

60
3
2-Line (Half Duplex) Connection
TXD
TB
RA (+)
RB
GND
RXD
TA (+)
DATA
(RS485)
A
T
B
1
A
R
B
G
A
T
B
2
A
R
B
G
A
T
B
3
A
R
B
G
A
T
B
4
A
R
B
G
A
T
B
5
A
R
B
G
A
T
B
6
A
R
B
G
A
T
B
7
A
R
B
G
A
T
B
8
A
R
B
G
R(A)
R(B)
GND
T(A)
T(B)
GND
S W
SW100, 150, 200, 250
300, 350, 400, 450
HALF: 2 lines
(Internal Switch: SW5, 2 lines)
TA (+)
TB
RA (+)
RB
GND
1
TA (+)
TB
RA (+)
RB
GND
2
TA (+)
TB
RA (+)
RB
GND
3
TA (+)
TB
RA (+)
RB
GND
4
TA (+)
TB
RA (+)
RB
GND
5
TA (+)
TB
RA (+)
RB
GND
6
TA (+)
TB
RA (+)
RB
GND
7
TA (+)
TB
RA (+)
RB
GND
8
Combination
Camera
Receiver
Note: In the above connection the camera power must be turned on in order for the Camera Status Display described on
page 113 to be displayed correctly.