4K HDMI Switcher 4x1
PTN Electronics Limited www.PTN-Electronics.com
Contents
1. Introduction ................................................................................................................. 1
1.1 Introduction to WUH4A ...................................................................................... 1
1.2 Features ............................................................................................................ 1
1.3 Package List ...................................................................................................... 1
2. Panel Description ........................................................................................................ 2
2.1 Front Panel ........................................................................................................ 2
2.2 Rear Panel ......................................................................................................... 3
3. System Connection ..................................................................................................... 3
3.1 Usage Precautions ............................................................................................ 3
3.2 System Diagram ................................................................................................ 3
3.3 Connection Procedures ..................................................................................... 4
3.4 ARC Solution ..................................................................................................... 4
3.5 Application ......................................................................................................... 5
4. System Control ........................................................................................................... 5
4.1 Front Panel Control ........................................................................................... 5
4.2 IR Control .......................................................................................................... 6
4.3 RS232 Control ................................................................................................... 6
4.3.1 Installation/uninstallation of RS232 Control Software .............................. 6
4.3.2 Basic Settings .......................................................................................... 7
4.3.3 RS232 Communication Commands ........................................................ 8
4.4 EDID Management ............................................................................................ 9
5. Firmware Upgrade .................................................................................................... 10
6. Specification ............................................................................................................. 11
6.1 Supported Input Video Formats ....................................................................... 12
7. Panel Drawing .......................................................................................................... 12
8. Troubleshooting & Maintenance ............................................................................... 13
9. After-sales Service .................................................................................................... 14
