Installation, cont’d
MVX Plus 128 VGA Matrix Switchers • Installation
2-4
PRELIMINAR
Y
d
Connections for balanced and unbalanced audio outputs —
These 3.5 mm,
5-pole captive screw connectors output the selected unamplifi ed, line level
audio. Connect audio devices, such as an audio amplifi er or powered
speakers. See fi gure 2-4 to properly wire an output connector.
Unbalanced Output
Tip
See caution
Sleeve
Tip
See caution
Balanced Output
Tip
Ring
Sleeve (s)
Tip
Ring
Figure 2-4 — Captive screw connector wiring for audio output
C
Connect the sleeve to ground (Gnd). Connecting the sleeve to a negative
(-) terminal will damage the audio output circuits.
The volume level for each output can be individually set via the front panel
or Ethernet or RS-232/RS-422 control. See chapter 3,
Operation
; chapter 4,
Programmer’s Guide
; chapter 5,
Switcher Software
; and chapter 6,
HTML
Operation
for details.
RS-232/RS-422 connection
e
RS-232/RS-422 connector —
Connect a host device, such as a computer,
touch panel control, or RS-232 capable PDA to the switcher via this 9-pin D
connector for serial RS-232/RS-422 control (fi gure 2-5).
RS-232 Function
Pin
Function
1
2
3
4
5
6
7
8
9
—
TX
RX
—
Gnd
—
—
—
—
Not used
Transmit data
Receive data
Not used
Signal ground
Not used
Not used
Not used
Not used
—
TX–
RX–
—
Gnd
—
RX+
TX+
—
Not used
Transmit data (–)
Receive data (–)
Not used
Signal ground
Not used
Receive data (+)
Transmit data (+)
Not used
RS-422
5
1
9
6
RS232/RS422
REMO
TE
Figure 2-5 — RS-232/RS-422 connector
See chapter 4,
Programmer’s Guide
, for defi nitions of the SIS commands (serial
commands to control the switcher via this connector) and chapter 5,
Matrix
Software
, for details on how to install and use the control software.
N
The switcher can support either the RS-232 or RS-422 serial communication
protocol, and operate at 9600, 19200, 38400, or 115200 baud rates.
See
Selecting the RS-232/RS-422 protocol and baud rate
in chapter 3,
Operation
, to confi gure the RS-232/RS-422 port from the front panel.
If desired, connect an MKP 2000 or MKP 3000 remote control panel to the
switcher’s RS-232/RS-422 connector. Refer to the
MKP 2000 Remote Control
Panel User’s Manual
and the
MKP 3000 User’s Manual
for details.
Содержание VGA MATRIX SWITCHERS MVX PLUS 128
Страница 1: ...MVX Plus 128 VGA Matrix Switchers 68 521 30 Rev A 12 05...
Страница 70: ...Operation cont d MVX Plus 128 VGA Matrix Switchers Operation 3 48 PRELIMINARY...
Страница 129: ...PRELIMINARY MVX Plus 128 VGA Matrix Switchers A Appendix A Ethernet Connection Ethernet Link Subnetting A Primer...
Страница 136: ...Ethernet Connection cont d MVX Plus 128 VGA Matrix Switchers Ethernet Connection A 8 PRELIMINARY...
Страница 145: ...B 9 MVX Plus 128 VGA Matrix Switchers Specifications Part Numbers Accessories PRELIMINARY Button label blanks...