DALnet Services - ChanServ DEVOICE

ChanServ DEVOICE
This command is used to remove voice status from someone in a channel.   Note: VOPs can only devoice themselves. Note: You need AOP or higher access on the channel to use this command on other people.
Command:	/ChanServ DEVOICE <channel> [<nick>...]
Example:	/msg ChanServ@services.dal.net DEVOICE #docsteam Kobi_S