23the operation manual of the TS-890S.Table 4.3 Setting the built-in VoIPKNS Menu Item3 Built-in VoIP4.2.4. Setting VoIP Input/Output levelThere are settings for the input level and output level of VoIP in the KNS menu of theTS-890S, but you use default values normally. Adjust the input level of the microphoneconnected to the PC and the output level of the speaker, in the setting of the sound device ofthe PC of the remote station. If it can not be adjusted with the PC, adjust with the KNSmenu of the TS-890S. For the operation method, refer to the operation manual of theTS-890S.Table 3.4 Setting VoIP Input/Output levelKNS Menu Item4 Audio Input Level (VoIP)5 Audio Output Level (VoIP)Tips:If the volume indicator is displayed on the recording device of the PC, adjust the microphoneinput level of the PC so that the indicator shows about half to about 80% in the usual way ofspeaking. After then, transmit the TS-890S in SSB mode. If the ALC meter display exceedsthe ALC zone, adjust the Audio Input Level (VoIP) of KNS Menu 4 so that it will not exceedthe ALC zone.4.2.5. Setting VoIP Jitter Absorption BufferAdjust this item in the KNS menu of the TS-890S when there is a problem with the voicequality of VoIP. Selecting a shorter time reduces the audio delay but noise is more likely tooccur due to missing audio packets or the like. Selecting a longer time increases the audiodelay but noise occurrence due to missing audio packets or the like is potentially reduced.For the operation method, refer to the operation manual of the TS-890S.Table 4.5 Setting VoIP Jitter Absorption Buffer