Installing the Video Matrix Switcher
KRAMER ELECTRONICS, LTD.
22
6.6.1.4 PC DB9 COM Port Connection to a VS-1616V Unit with no Null-modem Adapter
To connect the PC’s DB9 COM port to a
VS-1616V
unit,
without using a
Null-modem adapter
:
1. Connect a flat cable
1
between the PC’s DB9 COM port and the RS-232
IN DB9 port on the
VS-1616V
unit.
2.
Set DIP 7 ON
(disabling Null-modem adapter use
2
) on the
VS-1616V
unit.
6.6.1.5 PC DB25 COM Port Connection to a VS-1616V Unit with a Null-modem Adapter
To connect the PC’s DB25 COM port to a
VS-1616V
unit,
using a Null-
modem adapter
:
1. Connect a flat cable
1
between the PC’s DB25 COM port and the Null-
modem adapter that attaches to the RS-232 IN DB9 port on the first
VS-1616V
unit.
2.
Set DIP 7 OFF
(enabling Null-modem adapter use
2
) on the
VS-1616V
unit.
6.6.1.6 PC DB25 COM Port Connection to a VS-1616V Unit with no Null-modem
Adapter
To connect the PC’s DB25 COM port to a
VS-1616V
unit,
without using a
Null-modem adapter
:
1. Connect the PC’s DB25 COM port to the RS-232 IN DB9 port on the
VS-1616V
unit, as Figure 14 illustrates:
Female DB25 (From PC)
PIN 20 connected to PIN 6
Connect PINS 4, 5 and 8 together
1 Straight one-to-one uncrossed connections with at least the 3 wires pins # 2, # 3 and # 5
2 See section 6.5
