CheckServer
ConnectServer
ControlPTZ
DelServer
DisconnectServer
GetAlarmOut
GetCompressionPara
GetDeviceChannelName
GetDeviceInfo
GetSerialId
GetUserDataConfig
Init
MessageProcedure
NVD_GetDeviceName
PlayServerChan
RegisterMsgCallback
SetAlarmOut
SetCompressionPara
SetDeviceChannelName
SetServerTime
SetUserDataConfig
SetVoiceComVolume
StartAlarmChan
StartVoiceCom
StopAlarmChan
StopServerChan
StopVoiceCom
UnInit
VoiceBroad