Extron Electronics Audio-Video Switchers - Manual (Page 3)

i Audio/Video Switchers• Table of Contents
Chapter 1 • Introduction .......................................................... 1-1
About the Audio and Video Switchers ...................... 1-2
Features ...................................................................................... 1-2
S-video models ....................................................................... 1-3
Composite video models ....................................................... 1-3
Audio models ......................................................................... 1-3
Auto models ........................................................................... 1-4
All models .............................................................................. 1-4
Chapter 2 • Installation ............................................................. 2-1
Installation Overview .......................................................... 2-2
Mounting the switcher ....................................................... 2-2
Rear Panel Cabling ................................................................ 2-3
Power connection .................................................................. 2-3
Signal input connections ....................................................... 2-3
S-video models ....................................................................... 2-3
Composite video models ....................................................... 2-3
Audio models ......................................................................... 2-4
Signal output connections .................................................... 2-5
S-video models ....................................................................... 2-5
Composite video models ....................................................... 2-5
Audio models ......................................................................... 2-5
RS-232 or contact closure connection .................................. 2-5
External sync connection ....................................................... 2-6
Chapter 3 • Operation ................................................................ 3-1
Front Panel Controls and Indicators ............................ 3-2
Front Panel Operations ....................................................... 3-3
Selecting an input .................................................................. 3-4
Normal and auto-sync mode ................................................ 3-4
Viewing the current switch mode ........................................ 3-4
Selecting normal mode ......................................................... 3-4
Selecting auto-sync mode ..................................................... 3-4
Audio gain and attenuation ................................................. 3-5
Viewing and adjusting an audio level .................................. 3-6
Audio level reset .................................................................... 3-6
Memory ...................................................................................... 3-7
Troubleshooting — if no image appears ................... 3-7
Table of Contents