Vivotek IZ7151 Audio Settings,

VIVOTEK - A Leading Provider of Multimedia Communication Solutions

User's Manual - 47

WindowA X

Audio Settings

Mute :Select this option to disable audio transmission from the Network Camera to all clients�

Note that if mute mode is turned on, no audio data will be transmitted to all clients even though the

audio transmission is enabled in the Client Settings page� In that case, the following message is

displayed�

Internal microphone input gain :Select the gain of the internal audio input according to ambient

conditions� Adjust the gain in thirty three steps from +12 db (most sensitive) ~ -34�5 db (least

sensitive)�

External microphone input :There are two options for external microphone input gain: 0db and

20db�

Audio type :Select audio codec AAC or GSM-AMR and the bit rate�

■ AAC targets at performing good sound quality at the cost of higher bandwidth consumption�

The bit rates are selectable at the following rates: 16Kbps, 32Kbps, 48Kbps, 64Kbps, 96Kbps

and128Kbps�

■ GSM-ARM is designed to optimize speech quality and requires less bandwidth� The bit

rates are selectable at the following rates: 4�75Kbps, 5�15Kbps, 5�90Kbps, 6�7Kbps, 7�4Kbps,

7�95Kbps, 10�2Kbps and 12�2Kbps�

NOTE :

► The Network Camera offers two inputs to capture audio - internal microphone or external

microphone. You can use the internal microphone to capture audio around the Network

Contents

Main Page Overview Read before use Package contents Physical description 1 2 3 4 5 6 7 8 DI/DO Diagram Status LED The color of LED indicates the status of the Network Camera Hardware Reset Installation Hardware installation Network deployment Setup the Network Camera over the Internet 1 2 1 2 3 Power over Ethernet (PoE) Software installation 1 2 3 4 Accessing the Network Camera Using web browsers 1 2 3 VIVOTEK - A Leading Provider of Multimedia Communication Solutions 1 Look for Download signed ActiveX controls; select Enable or Prompt Click OK 2 Choose Tools > Internet Options > Security > Custom Level. Using RTSP players 1 2 3 4 Using 3GPP mobile phones 1 2 3 4 Using VIVOTEK recording software Main Page VIVOTEK logo Host name Live video window VIVOTEK Logo Menu Host Name Live Video Window TimeVideo title Title and time MPEG-4 protocol and media options Video and audio control buttons Time Video title Title and time Video control buttons Page Client Settings Stream Options MPEG-4 Media Options MPEG-4 Protocol Options MP4 Saving Options Conguration System System System Time DI and DO Security Root Password Manage User 1 2 3 Add User Page Network Network Type 1 2 3 Go to Start, click Control Panel, and then click Add or Remove Programs 1 4 Page 5 Click Next in the following window Click Finish UPnP 6 is enabled 1 2 3 Two way audio Audio is being transmitted to the Network Camera Mute Microphone volume Talk button FTP RTSP Streaming 4 Page DDNS DDNS: Dynamic domain name service 1 2 3 4 1 2 3 4 Access list Allowed list / Denied list 1 2 Alowed List Page Audio and video Video settings Image Settings 1 2 3 4 Privacy Mask 1 2 3 Page Page Audio Settings VIVOTEK - A Leading Provider of Multimedia Communication Solutions Motion detection 1 2 3 5 Page Page Camera control RS-485 Settings 1 2 3 PTZ control buttons Pan / Tilt speed Preset position Preset Position Page Page Application Action Event Condition Media Server Page Server Settings Page Page Event Settings 1 2 Recording Recording Settings 1 2 Page System log Remote Log 1 2 3 Current Log Page Maintenance Reboot Restore Network Type Daylight Saving Time :Select this option to retain the Daylight Saving Time settings (see 1 2 3 Upgrade Firmware 1 2 3 The following message is displayed when you have selected an incorrect firmware file Appendix URL Commands of the Network Camera Overview Style convention General CGI URL syntax and parameters Security level Get server parameter values Set server parameter values Note: The access right depends on the URL directory Return: Available parameters on the server Valid values: Note: The Network Camera should prevent to restart when parameter changed Group: system Page SubGroup of system: info (The fields in this group are unchangeable) Group: di_i<0~(ndi-1)> Group: security Group: do_i<0~(ndo-1)> Group: network Subgroup of network: ftp Subgroup of network: http Subgroup of network: rtsp Subgroup of network: sip Subgroup of rtsp_s<0~(n-1)>: multicast, n is stream count Group: videoin_c<0~(n-1)> for n channel products, m is stream number Page Page Group: ircutcontrol Group: audioin_c<0~ (n-1)> for n channel products Page Group: image_c<0~(n-1)> for n channel products Group: motion_c<0~(n-1)> for n channel product Group: ddns Group: upnppresentation Group: upnpportforwarding Group: syslog Group: camctrl_c<0~(n-1)> for n channel product Group: uart Group:uart_i<0~(n-1)> n is uart port count odd even Group: privacymask_c<0~(n-1)> for n channel product Group: capability Page Group: event_i<0~2> Group: server_i<0~4> Group: media_i<0~4> Group: record_i<0~1> Drive the digital output Note: This request requires the privilege of viewer Query status of the digital input Query status of the digital output Capture single snapshot Account management System logs Upgrade rmware IP ltering Get SDP of Streamings Open the network streamings Camera Control Note: This request requires privilege of viewer Recall Note: This request requires privilege of viewer Method: GET Preset Locations Note: This request requires operator privilege Technical Specications Page Technology License Notice MPEG-4 AAC Technology MPEG-4 Visual Technology AMR-NB Standard Electromagnetic Compatibility (EMC)