User's Manual
KRAMER: SIMPLE CREATIVE TECHNOLOGY 
Connecting the VP-727T 
10
7  Connecting the VP-727T 
To connect the VP-727T to up to four VP-727 machines, as the example in 
Figure 7 illustrates
1
, do the following
2
: 
1.  Connect the “TO VP-727” RS-485 3-PIN terminal block ports of the 
VP-727T, as follows (see section 7.1): 
 MACH. # 1 to the RS-485 port of the VP-727 which will be recognized as 
machine # 1 
 MACH. # 2 to the RS-485 port of the VP-727 which will be recognized as 
machine # 2 
 MACH. # 3 to the RS-485 port of the VP-727 which will be recognized as 
machine # 3 
 MACH. # 4 to the RS-485 port of the VP-727 which will be recognized as 
machine # 4 
2.  Connect the 12V DC power adapter to the power socket and connect the 
adapter to the mains electricity (not illustrated in Figure 7). 
Figure 7: Connecting the VP-727T 
1 The RS-232 port is for firmware upgrade only, see section 7.2 
2 Switch OFF the power on each device before connecting it to your VP-727T. After connecting your VP-727T, switch on its 
power and then switch on the power on each device 










