Canon network camera VBH651V User Manual
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Setting Page 5 141 Move the preview frame by dragging it and change its size by dragging the handles () positioned on its four sides. Note To discard changes and restore settings saved to the camera, cl ick [Clear]. However, note that mask area settings that have not been saved in the camera by clic king [Apply] are all discarded. The changed privacy mask area is saved to the camera. Deleting a Privacy Mask from the Camera Click [Delete] for [Mask area] in the privacy mask that you want to delete, then click [Apply]. The selected privacy mask area is deleted from the camera. 2Change the position and size of the privacy mask area. 3Click [Apply].
142 Settings for audio input from the microphone connected to the camera and audio output from the Viewer. The output sound clip used when an event is triggered can also be registered. General Sound Set the audio input/output volume, e cho cancellation and microphone type. [Input Volume] Enter the input volume from the microphone connected to the camera. This is applied when [Server] > [Audio Server] > [Audio Transmission from th e Camera] (P. 148) is set to [Enable]. [Output Volume] Enter the output volume fr om the Viewer to the speaker connected to the camera. This is applied when [Server] > [Aud io Server] > [Audio Reception from Viewer] (P. 148) is set to [Enable]. [Echo Canceller] Select to enable or disable the Echo Canceller for suppre ssing echoes that occur between the microphone and speaker. This is applied when [Server] > [Audio Server] (P. 148) is set to the following. [Audio Transmission from the Camera] is set to [Enable] [Audio Reception from Viewer] is set to [Enable] [Video and Audio] > [Audio] Setting Audio Input/Output Important Video and audio can be distributed to up to 30 clients. Howeve r, when there are many clients or they are connected to the camera over an SSL/TLS connection, the video frame rate may slow down and t he sound may drop out if audio reception from the camera is enabled. The video and audio may not be synchronized. If the [Input Volume] or [Echo Canceller] setting is changed afte r setting volume detection (P. 159) or scream detection (P. 160), check the detection setting again. The audio may be temporarily interrupted, depending on t he performance of the computer and the network environment. The audio may be interrupted if anti-virus software is enabled. Communication may be temporarily interrupted, cutting off the aud io, if the LAN cable is unplugged and plugged in again. If this occurs, reconnect from the Viewer. The volume, sound quality, etc., may change depend ing on the characteristics of the microphone used. Use a speaker with an amplifier to connect to the camera (“Installation Guide” > “Audio Input/Output Terminals”). Important Use of the Echo Canceller may affect audio quality and volume. Use it when necessary to suit the installation environment and c amera usage. The following settings can be configured here. General Sound Sound Clip Upload 1 to 3
Setting Page 5 143 [Audio Input] Select the type of microphone connected to the camera. Sound Clip Upload 1 to 3 You can upload up to three sound clips for playback when an event is triggered. Note The sound clip is used when audio playback is set in [Event] > [External Device Input] (P. 156) or [Event] > [Intelligent Function] > the [Event] tab (P. 184). [Browse File] Specify the sound clip to upload and click [Add]. To be able to upload a sound clip, it must satisfy the following requirements. Playback length: Less than 20 seconds. File Format: “.wav” (µ-law PCM 8bit. Sampling frequency 8000 Hz, monaural) A sample sound clip is included on the Setup CD-ROM in the SOUND folder. If it is blank when you click [Apply], the soun d clip registered in the camera will be deleted. To delete an uploaded sound clip, click [D elete] next to the name of the sound clip. [Sound Clip Name] Enter the name of the sound clip to upload. Be sure to enter the sound clip name. Caution If using a microphone, switch [Line In] and [Microphone In] (P. 143) with [Audio Input] to suit the specifications of the microphone. Using the wrong input may damage the camera and/or mi crophone. Be sure to configure settings correctly.
144 Settings for HTTP server, SNMP server, FTP server usage or WS-Security time checks. HTTP Server Set the authentication method and HTTP port number. [Authentication Method] Select an authentication method for use by the HTTP server. [HTTP Port] Enter an HTTP port number. Normally use [80] (factory default setting). [HTTPS Port] Enter an HTTPS port number. Normally use [443] (factory default setting). SNMP Server Configure the necessary settings to use SNMP. Note The camera information referenced from the SNMP manager is read-only. Use an SNMP Manager that supports SNMP MIB2 (supporting RFC1213). [Use SNMP v1 and v2c] If you select [Enable], you can use SNMP v1 and v2c to browse the camera information from an SNMP manager. [Use SNMP v3] If you select [Enable], you can use SNMP v3 to br owse the camera information from an SNMP manager. [Server] > [Server] HTTP, SNMP and FTP Server Settings Important If the setting of [HTTP Port] or [HTTPS Port] is changed and the camera may become inaccessible from the active web browser, a confirmation dialog box will be displayed. Click [OK] to apply the new setting. If you restart the camera and cannot connect to the camera from t he web browser, any available URI for connecting to the camera will be displayed in a message. If you cannot connect to the camera through the displayed URI, contact your system administrator. The following settings can be configured here. HTTP Server SNMP Server SNMP v1 and v2c Server SNMP v3 Server FTP Server WS-Security
Setting Page 5 145 [Administrator Contact Information] Enter contact information (e-mail address, etc.) for the administrator of the camera. Setting information can be referenced by the SNMP manager. [Administration Function Name] Enter the camera name used for administration. Settin g information can be referenced by the SNMP manager. If left blank, the camera model name will be used. [Installation Location] Enter information regarding the installation location of this camera. Setting information can be referenced by the SNMP manager. SNMP v1 and v2c Server [Community Name] If you select [Enable] for [Use SNMP v1 and v2c], enter the community name to use for SNMPv1 and v2c. The factory default setting is blank. SNMP v3 Server [User Name] If you selected [Enable] for [Use SNMP v3], set the user name to use with SNMP v3. [Security Level] Select the security level to use for SNMP v3. [Authentication Algorithm] If you selected [Authentication but no encryption] or [Authentication and encryption] for [Security Level], select the authentication algorithm. [Authentication Password] If you selected [Authentication but no encryption] or [Authenticat ion and encryption] for [Security Level], set the authentication password. [Encryption Algorithm] If you selected [Authentication and encryption] for [Security Level], select the encryption algorithm. [Encryption Password] If you selected [Authentication and encryption] for [Security Level], set the encryption password. FTP Server [Use FTP Server] The settings for using an FTP server. [User Name] Set the name of the user to allow FTP connections for. [Password] Set the password of the user to allow FTP connections for. Important Canon will assume no liability for any accident or damage resulting from use of FTP software. When changing the user name, make sure to also change the password. If you set the same user name as a user name used in the system, the message “User name is invalid.” is displayed. In this case, set another user name.
146 WS-Security [Check Time on Authentication] Select whether to check the time information of data transmitted by the client.
Setting Page 5 147 Settings for clients that can connect to a video server. Video Server [Maximum Number of Clients] Enter the maximum number of clients that can be connected to the camera at the same time. If set to [0], only administ rators will be able to connect. [Camera Control Queue Length] Enter the maximum queue length for clients requesting camera control privileges from the Camera Viewer. If set to [0], only administra tors can queue for camera control. [Maximum Connection Time (sec.)] Enter the maximum time in seconds during which an individual client can connect to the camera. If set to [0], the connection time is unlimited. [Camera Control Time (sec.)] Enter the maximum time Camera Viewer can retain camera control privileges. [Server] > [Video Server] Video Transmission Settings Important When there are many clients or they are c onnected to the camera over an SSL/TLS connection, the video frame rate may slow down and the sound may drop out if audio r eception from the camera is enabled. The following settings can be configured here. Video Server
148 Settings for audio transmission from the camera to the computer, and audio reception from the computer to the camera. Audio Server [Audio Transmission from the Camera] Select to transmit audio from the microph one connected to the camera to the Viewer. [Voice Activity Detection] Select whether to detect when there is no sound coming from the microphone. When set to [Enable], audio data transmission will pause while th ere is no sound input from the camera. This can reduce the load on the network used. [Audio Reception from Viewer] Select to receive audio from Camera Viewer and RM Viewer. Received audio can be output from a speaker with an amplifier connected to the camera. [Server] > [Audio Server] Audio Transmission/Reception Settings The following settings can be configured here. Network Network
Setting Page 5 149 Set the video and audio transmission using RTP. RTP Server Enable RTP, and set the RTSP authentication method and port number. [RTP] Select this to enable or disable RTP. [RTSP Authentication Method] Select an authentication method for RTSP. Since the RTSP authentication method is configured independently of the HTTP authentication method, you need to configure each authentication method. [RTSP Port] Enter the RTSP port number. Normally use [554] (factory default setting). Audio Multicast Set multicast for audio transmission. [Multicast Address] Enter the multicast ad dress for audio transmission as follows. IPv4: Range from 224.0.0.0 to 239.255.255.255. IPv6: Address starting with ff00::/8 Set IPv4 to [0.0.0.0] and IPv6 to [::0 (::)] to disable multicast. [Multicast Port] Enter the multicast port nu mber for audio transmission. If set to [0], multicast is disabled. [Multicast TTL] Enter the effective range for multicast transmission. If set to [0], multicast is disabled. The TTL (Time To Live), representing t he effective range for multicast transmission , is decremented each time the signal passes through a router. When the value reaches 0, the signal can no longer pass through the router and be transmitted. For example, if TTL is set to [1], multicast transmission is confined to the local segment only and cannot pass through the router to be transmitted. [Server] > [RTP Server] RTP Settings The following settings can be configured here. RTP Server Audio Multicast RTP Streaming 1 to 5
150 RTP Streaming 1 to 5 You can set each stream for RTP stream transmission in an RTP Streaming 1 to RTP Streaming 5 session. [Video Size] Select the video format (JPEG or H.264 ) and video size for the RTP stream. The video sizes for JPEG will vary dependin g on the [Video Size Set] settings (P. 101). The video sizes for H.264 will be determined according to the [H.264(1)] and [H.264(2)] settings in [Video] (P. 102). In addition, [H.264(2)] cannot be set for multiple RTP streams. [Frame Rate] Enter the frame rate if the RTP stream is JPEG video. This cannot be set for H.264 video. The [Frame Rate] sett ing in [Video] > [H.264(1)] or [H.264(2)] will be used. [Multicast Address] Enter the multicast address fo r RTP streaming as follows. IPv4: Range from 224.0.0.0 to 239.255.255.255. IPv6: Address starting with ff00::/8 Enter [0.0.0.0] for IPv4 and [::0( ::)] for IPv6 to disable multicast. [Multicast Port] Enter the multicast port number for RTP streaming. If set to [0], multicast is disabled. [Multicast TTL] Enter the effective range for multicast transmission of RTP streams. If set to [0], multicast is disabled. The TTL (Time To Live), representing t he effective range for multicast transmission , is decremented each time the signal passes through a router. When the value reaches 0, the signal can no longer pass through the router and be transmitted. For example, if TTL is set to [1], multicast transmission is confined to the local segment only and cannot pass through the router to be transmitted. [Audio Transmission] Select whether to use audio transmission for RTP streaming. Note RTP Streaming URL rtsp://Address:Port Number/rtpstream/config1(to 5)=r|u|m [=r|u|m] is optional and can be omitte d. If specified, specify only one option. r: Requests RTP over TCP u: Requests RTP over UDP m: Requests multicast Example: RTP Streaming 1 re quest using RTP over TCP rtsp://192.168.100.1:554/rtpstream/config1=r Caution: Note that the actual operation is dependent on the RTP client application, so the URL does not necessarily specify the method used for transmission. When H.264 is selected, bit rate control and vi deo quality are each set with [Video] (P. 102). The [Video Distribution] and [Audio Distri bution] settings in [Basic] > [User Management] > [User Authority] are not used for RTP. RTP streaming video may not be viewable on systems using a prox y server or firewall. If this occurs, contact your system admin istrator. If Host Access Restrictions are applied to a client while it is streaming using RTP over UDP, it may take from a few to tens o f seconds until streaming ceases. Regardless of the [Server] > [Audio Serve r] > [Audio Transmission from the Camera] se tting, RTP streaming audio will be used.