737.7.4 Sound ControlEnable and disable unlock sound, ringtone, alarm sound and speech sound.Select “System Config >Local Config > Sound Control”.Step 1The system displays “Sound Control” interface, as shown in Figure 7-34.Figure 7-34Enable or disable corresponding sound.Step 2Click “OK” to save the settings.Step 37.7.5 Talk ManagerSet the auto snapshot, message and record upload functions during talk.Auto snapshot, message and record are uploaded to FTP. Please confirm that FTP server hasbeen configured.Select “System Config >Local Config > Talk Manager”.Step 1The system displays “Talk Manager” interface, as shown in Figure 7-35.Figure 7-35Set parameters and refer to Table 7-9 for details.Step 2Parameter DescriptionAuto SnapshotTick “Enable”. 2 pictures will be snapshot automatically during calling,and 1 picture will be snapshot automatically when pickup, and thenuploaded to FTP.Leave MessageUpload If VTH doesn’t have SD card or SD card isn’t inserted, enable thisfunction and set FTP server to realize this function. If VTH has SD card, the messages and records will be saved on theVTH automatically. This function is invalid.Tick “Enable” to enable the function. VTH info interface has “Visitors’Message” tab. When VTO calls VTH and gets no response, the systemprompts that “No one answers. Please press 1 to leave a message”.