IndexAActivating Enhanced Features 158Activation Key 20Activation Key for 4 Point Built-in MCU (KX-VCS304) 20Activation Key for 4 Point Built-in MCU (KX-VCS305) 20Activation Key for 4 Point Built-in MCU (KX-VCS314) 20Activation Key for HDMI Dual Monitor (KX-VCS402) 20Activation Key for Mobile Connection (KX-VCS351) 20Activation Key for Mobile Connection (KX-VCS352) 20Activation Key for Multicast (KX-VCS302) 20Activation Key for NAT Traversal 1 Year (KX-VCS701) 20Activation Key for NAT Traversal 3 Years (KX-VCS703) 20Activation Key for PC Peripheral (KX-VCZ501) 20Administrator Password, setting 140Amplifier/Speaker 35Answering a Video Conference Call 63Answering, Automatic 64Answering, Forced 64Answering, Manual 63BBatteries, changing (remote control) 188Boundary Microphone 19Boundary Microphone (Analogue Interface Type) 19, 30Boundary Microphone (Digital Interface Type) 19, 30ButtonsPower 22Remote Control 25CCables 29Call Type, setting 143Calling by Entering an Address Directly 56Calling from the Call History 59Calling from the Contact List 52Calling using One-Touch Connection Numbers 51Calling using Profile 54Cleaning the unit 189Codec, setting 147Computer 34Computer Screen and Sub Video Camera, viewing 89Confirming the MPR ID 158Connecting to an MCU 65ConnectionAmplifier/Active Speaker 35Computer 34Sub Video Camera 34Connection Status, viewing 103Connection, setting 121Contacts, adding 105Contacts, deleting 106Contacts, editing 106Controlling a Video Camera 92DDate and Time, setting 118Device Connection 29EEncryption, setting 140FFor Your Safety 11GGUI, setting 153HHeadset 34IInitial Settings 48Inputting Letters and Numbers 190KKX-VCS302 (Activation Key for Multicast) 20KX-VCS304 (Activation Key for 4 Point Built-in MCU) 20KX-VCS305 (Activation Key for 4 Point Built-in MCU) 20KX-VCS314 (Activation Key for 4 Point Built-in MCU) 20KX-VCS351 (Activation Key for Mobile Connection) 20KX-VCS352 (Activation Key for Mobile Connection) 20KX-VCS402 (Activation Key for HDMI Dual Monitor) 20KX-VCS701 (Activation Key for NAT Traversal 1 Year) 20KX-VCS703 (Activation Key for NAT Traversal 3 Years) 20KX-VCZ501 (Activation Key for PC Peripheral) 20LLanguage, setting 131LED Patterns 27Local Site, setting 113MMain Site 3Making a Video Conference Call 51Making H.323 Settings 145Making SIP Settings 144MIC Position, setting 128Muting the Microphone 86NNetwork Test, performing 134Network, setting 118Noise reduction 88OOptional Accessory 18PPart Names and Usage 22Ports, Main Unit 23Document Version 2018-01 User Manual 225Index