Contents
Main
Caution
Warning
Attention
Avertissement
Precautions
Page
Page
Quick Start MPX 423 A Matrix Switcher
QS-1
MPX 423 A Quick Start
Installation
Optional Bracket
Quick Start MPX 423 A, contd
Speakers
Laptop (2)
DVD (4)
VCR (4)
Table of Contents
Chapter One Introduction
About This Manual About the MPX 423 A Media Presentation Matrix Switcher Features
Chapter Two Installation
Mounting the Matrix Switcher
Table of Contents, contd
MPX 423 A Table of Contents ii
Chapter Four SIS Programming and Control
Remote Control Port (RS-232) Host-to-MPX 423 A communications
Commands and Responses
Page
MPX 423 A Introduction 1-2
Introduction
About This Manual
About the MPX 423 A Media Presentation Matrix Switcher
Features
1-3
MPX 423 A Introduction
Page
Page
2-2
Installation
Mounting the Matrix Switcher
Tabletop use
Rack mounting the switcher
UL requirements for rack mounting
Furniture mounting the switcher
Installation, contd
2-4
Rear Panel Connectors
a
b
c d
e f
g h
Connecting the Matrix Switcher
Installation, contd
2-6
RS-232 and Ethernet Control
Page
Page
3-3
h
i
j
k
l
Establishing a tie
Reading the LEDs
Viewing or changing the switching mode
3-5
MPX 423 A Operation
Muting and unmuting video and/or audio
3-6
Locking and unlocking the front panel
Setting RGB delay
Using Genlock sync
3-7
Audio
Establishing an audio tie
Audio breakaway
Volume control (output 1 only)
Audio mute (output 1 only)
Adjusting the input audio level
Audio outputs
3-9
Resetting the Unit
Hardware reset modes
Factory reset modes
Page
Page
4-2
SIS Programming and Control
Remote Control Port (RS-232)
Host-to-MPX 423 A communications
MPX 423 A-initiated messages
4-3
Password information
] or ] Login User ]
Error responses
Error response references
Copyright information
Commands and Responses
Using the command/response tables
Symbol denitions
Command/response table for SIS commands
Page
Page
4-9
Command ASCII Command (host to switcher)
Response (switcher to host)
Additional description
EZXXX}Zpx]Clears all ties, resets all audio
Page
Page
Page
Page
MPX 423 A Ethernet Control 5-2
Ethernet Control
Accessing and Using the Web Server
5-3
Navigating the Default Web Pages
Status tab
System Status page
Page
5-5
Conguration tab
System Settings page
5-6
5-7
Passwords page
Page
Page
5-10
5-11
File Management page
5-12
Control tab
Set and View Ties page
Page
5-14
Mute and unmute one or all outputs
Use RGB Delay
5-15
Change the output volume level
5-16
The following table denes the value of each audio volume step.
X& value = volume step level Figure 5-21 Audio volume adjustment settings
Special Characters
Page
A-2
Specications, Part Numbers, Accessories
Specications
Video
Video input
Video output
Sync
N Full attenuation is volume level 0, -98 dB. The default for output 1 is -15 dB, volume level 50.
Audio
Specications, Part Numbers, Accessories, contd
A-4
Audio input
N 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV 2 dBu
Audio output
Part Numbers and Accessories
Included parts
Optional accessories
Cables
Specications, Part Numbers, Accessories, contd
A-6
Assorted connectors
Pre-cut cables
Extrons Warranty
