INS_FVT/FVR1031_REV–
02/05/10
PAGE 4
TEch SUPPORT: 1.888.678.9427
INSTALLATION AND OPERATION MANUAL
FVT/FVR1031(M)(S)1
FIGURE 7 – DATA CONNECTIONS
RS232
Customer
Equipment
FVT1031
Customer
Equipment
FVR1031
RS422
Bi-phase or
Manchester
DIN(+)
DIN(–)
DOUT(+)
DOUT(–)
Data Out (+)
Data Out (–)
Data In (+)
Data In (–)
2-Wire
RS485
A
B
A
B
Data (A)
Data (B)
Data (A)
Data (B)
Data Transmit
Data Receive
Signal Ground
DIN
DOUT
GND
DOUT
DIN
GND
Data Receive
Data Transmit
Signal Ground
4-Wire
RS485
A
B
DOUT(+)
DOUT(–)
DOUT(+)
DOUT(–)
A
B
Data Out (A)
Data Out (B)
Data In (A)
Data In (B)
Data In (A)
Data In (B)
Data Out (A)
Data Out (B)
DIN(+)
DIN(–)
DOUT(+)
DOUT(–)
DOUT(+)
DOUT(–)
DIN(+)
DIN(–)
Data Out (+)
Data Out (–)
Data In (+)
Data In (–)
Data In (+)
Data In (–)
Data Out (+)
Data Out (–)
Customer
Equipment
UTC Control
FVT1031
Customer
Equipment
FVR1031
Up-the-Coax
Control Receiver
VIDEO IN
VIDEO OUT
Up-the-Coax
Control Transmitter
