How do I configure the OLED transmitter on my Siberia 840? Products Siberia 840 Michael P Updated July 02, 2017 19:53 Related articles How do I setup my Siberia 840? How do I configure my Siberia 800 for game audio? Analog Headset Product Support in SteelSeries Engine 3 What is ChatMix and LiveMix? How do I configure ChatMix and LiveMix with my Siberia 800? How do I swap batteries and configure Bluetooth on my Siberia 840?