KANEXPRO MX-HDBASE4x4-4kContents1. Introduction .................................................................................................................11.1 Introduction to the MX-HDBASE4X4-4K ............................................................ 11.2 Features ............................................................................................................ 11.3 Package List ...................................................................................................... 22. Product Description ....................................................................................................32.1 Front Panel ........................................................................................................ 32.2 Rear Panel......................................................................................................... 43. System Connection .....................................................................................................63.1 System Applications .......................................................................................... 63.2 Usage Precautions ............................................................................................ 63.3 Connection Diagram .......................................................................................... 63.4 Connection Procedure ....................................................................................... 73.5 Connection with HDBASE70POER ................................................................... 74. System Operations .....................................................................................................94.1 Front Panel Button Control ................................................................................ 94.1.1 Switching I/O connection .........................................................................94.1.2 EDID Management ................................................................................ 104.1.3 Inquiry .................................................................................................... 114.1.4 Clear operation ...................................................................................... 124.2 IR Control ........................................................................................................ 124.2.1 Usage of IR Remote ..............................................................................134.2.2 Force Carrier ......................................................................................... 134.2.3 Control Far-end Device locally............................................................... 134.2.4 Control Local Device Remotely ............................................................. 154.3 RS232 Control ................................................................................................. 164.3.1 Connection with RS232 Communication Port ........................................164.3.2 Control through 9-pin RS232 port .......................................................... 164.3.3 Control through 3-pin RS232 port .......................................................... 174.3.4 Installation/uninstallation of RS232 Control Software ............................ 18