Kramer Electronics VP-727T User Manual
Page 8
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your VP-727T Presentation Switcher Control Panel
6
Figure 2 and Table 2 define the side panel of the
VP-727T:
Figure 2: VP-727T Presentation Switcher Control Panel (Side Panel)
Table 2: VP-727T Presentation Switcher Control Panel (Side Panel) Features
# Feature
Function
1 12V DC
+12V DC connector for powering the unit
2 RS-232 DB 9 Connector
Connects to the PC for upgrading the firmware
3
MACH. # 4
Connects to the RS-485 port
1
on the VP-727 which is recognized as machine # 4
4
MACH. # 3
Connects to the RS-485 port
1
on the VP-727 which is recognized as machine # 3
5
MACH. # 2
Connects to the RS-485 port
1
on the VP-727 which is recognized as machine # 2
6
TO
V
P
-7
27
3-
P
IN
Te
rm
in
al
B
lo
ck
MACH. # 1
Connects to the RS-485 port
1
on the VP-727 which is recognized as machine # 1
1 Pin G is for the Ground connection, which is sometimes connected to the shield of the RS-485 cable. In most applications,
the ground is not connected; pins B (-) and A (+) are for RS-485. The RS-485 PINOUT: GBA may not be printed on some
VP-727T units