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TABLE OF CONTENTS
SAFETY PRECAUTIONS .................................................................................................................................................................... 4
1. SPECIFICATIONS ........................................................................................................................................................................... 5
1.1 Main Unit ...................................................................................................................................................................................................5
1.2 Input/Output (I/O) Cards..........................................................................................................................................................................5
1.2.1 AVS-HDMI2-4KI and AVS-HDMI2-4KO ..........................................................................................................................................................5
1.2.2 AVS-HDB-4I, AVS-HDB-4KO .............................................................................................................................................................................6
1.2.3 AVS-VGA-HDI ......................................................................................................................................................................................................6
1.2.4 AVS-AUD-IO .........................................................................................................................................................................................................7
2. OVERVIEW ...................................................................................................................................................................................... 8
2.1 Introduction ...............................................................................................................................................................................................8
2.2 Features ....................................................................................................................................................................................................8
2.3 What’s Included ........................................................................................................................................................................................8
2.4 Switcher ....................................................................................................................................................................................................9
2.4.1 Front Panel ...........................................................................................................................................................................................................9
2.4.2 Back Panel .........................................................................................................................................................................................................10
2.5 I/O Cards .................................................................................................................................................................................................11
2.5.1 AVS-HDMI2-4KI, AVS-HDMI2-4KO ...............................................................................................................................................................12
2.5.2 AVS-HDB-4KI, AVS-HDB-4KO ........................................................................................................................................................................13
2.5.3 AVS-VGA-HDI ....................................................................................................................................................................................................14
2.5.4 AVS-AUD-IO .......................................................................................................................................................................................................14
3. SYSTEM CONNECTION ............................................................................................................................................................... 15
3.1 Usage Precautions .................................................................................................................................................................................15
3.2 System Diagram .....................................................................................................................................................................................15
3.3 Connection Procedure ...........................................................................................................................................................................16
3.4 Application ..............................................................................................................................................................................................16
4. FRONT PANEL CONTROL ........................................................................................................................................................... 17
4.1 Switching I/O Connection ......................................................................................................................................................................17
4.2 EDID Configuration ................................................................................................................................................................................17
4.3 I/O Connection Inquiry ...........................................................................................................................................................................18
4.4 Clear Operation.......................................................................................................................................................................................18
5. IR CONTROL ................................................................................................................................................................................. 19
6. RS-232 CONTROL ........................................................................................................................................................................ 20
6.1 RS-232 Control Software .......................................................................................................................................................................20
6.2 Basic Settings .........................................................................................................................................................................................20
6.3 RS-232 Communication Commands ....................................................................................................................................................21
