Table of Contents
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Quick Start Guide — SW4 3G HD-SDI, cont'd
Switcher
RS-232
Tx Rx
See chapter 3, "Serial Communication," for Simple Instruction Set
(SIS
) commands to communicate with the switcher via RS-232.
™
Step 6
Power up the input and output devices, then connect power to
the switcher by connecting the provided IEC power cord to the
switcher's power connector and to an AC outlet.
Operation — Connecting an Input to the
Outputs
Step 1
Determine the necessary operation mode for the switcher (the
default mode is normal). Choose auto-input switch mode (
automatically switch to the highest numbered input with active sync
pulses. Choose normal mode (
For details on how to change modes, see "Selecting Auto-input
Switch Mode" in chapter 2, "Installation and Operation."
Step 2
Select an input.
• If you are using normal mode, select the desired input by
pressing and releasing its input button (
the selected input lights.
To switch to another input, press a different input button.
SW4 3G HD-SDI • Quick Start Guide
QS-2
Computer
5
1
9
6
DB9 connector (female)
pinout to control equipment
Pin
RS-232
1
—
2
RX
Receive data (+)
3
TX
Transmit data (–)
4
—
5
Gnd
Signal ground
6
—
7
—
8
—
9
—
c
) to manually change the input.
e
Function
—
—
—
—
—
—
d
g
). The LED (
) for
) to
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