Extron electronics SW2 RGBHV, Руководство пользователя

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Quick Start — SW RGB and YUV A Switchers, cont’d
SW RGB and YUV A Switchers
•
Quick Start QS-2
Step 7 — Remote Control
Connect a host device, such as a computer or touch
panel control via RS-232, OR a remote contact
closure device to the switcher via this 9-pin D
connector (7) for remote control of the switcher.
To command a switch under contact closure
control, momentarily short an input’s pin on the
remote connector to ground (the switcher must be
in normal [manual] mode).
See chapter 4, Remote Control, for definitions of the
SIS commands and details on how to install and
use the control software.
Step 8
Plug the switcher, input devices, and output
devices into a grounded AC source, and turn on the
input and output devices.
Operation
Switch mode
Set the rear panel switch to Auto for autoswitch
mode (the switcher automatically switches to the
highest-numbered input with a sync
signal present) or Normal for manual
switch mode. The front panel Auto
Switch Active LED lights when the
switcher is in autoswitch mode.
Switch inputs in normal switch mode
Press and release the desired input button.
Adjust audio level (SW2 RGBHV A /
SW4 RGBHV A / SW6 RGBHV A only)
A. Press and release the desired input button.
B. Press and hold the Audio Conf./Save button
until the Audio Conf./Save LED begins to blink.
The approximate level is displayed by the input
LEDs and the polarity by the ±dB LEDs. See
Audio gain and attenuation (SW2 RGBHV A,
SW4 RGBHV A, and SW6 RGBHV A) in
chapter 3, Operation, to read the displayed
audio gain or attenuation level.
C. Press and release the and buttons to
increase and decrease the audio level by 1 dB
per push of the button, or press and hold the
buttons to increase or decrease the level by 3 dB
per second.
D. Press and release the Audio Conf./Save button
to exit. The Audio Conf./Save LED goes out.
Pin RS-232 Contact
closure
Function
1 — In #1 Input #1
2 TX
—
— Transmit data (-)
3 RX Receive data (+)
4 — In #2 Input #2
5 Gnd Gnd Signal ground
6 — In #3
In #4
In #5
In #6 Input #3
Input #6
Input #4
Input #5 7 —
8 —
9 —
Female
5 1
9 6
Male
1 5
6 9
AUTO
MANUAL
7
1
Press
and release.
CONF/SAVE
B
Press
and hold.
Conf/Save blinks.
Release the button.
6 5 4 3 2
1
-dB +dB
Press Press
CONF/SAVE
Press
and release.