Canon VB-M42 Network Camera VB-H43/VB-H630VE/VB-H630D/VB-H730F/VB-M42/VB-M620V - Page 70

FTP Server, WS-Security, Set the microphone input. Select [Line In]

Page 70 highlights

(6) [Echo Canceller] If [Enable] is selected, echo between the microphone and speaker is suppressed. This setting is available only when [Audio Transmission from the Camera] is set to [Enable] and [Audio Reception from Viewer] is set to [Enable]. (7) [Audio Input] Set the microphone input. Select [Line In], [Microphone In (dynamic microphone)] or [Microphone In (condenser microphone)]. Caution Switch line in and microphone in on each setting page according to the specification of the microphone (p. 70). Using the wrong input may damage the camera and/or microphone. Be sure to configure settings correctly. Important • Video and audio can be distributed to up to 30 clients. However, when there are many clients or they are connected to the camera over an SSL connection, the video frame rate may slow down and the sound may drop out if audio reception from the camera is enabled. • The volume, sound quality, etc., may change depending on the characteristics of the microphone used. • If [Input Volume] or [Echo Canceller] settings are changed after setting volume detection, check the detection setting again. • Connect a speaker with amplifier to the camera ("Installation Guide" > "Audio Input/Output Terminals"). • If [Enable] is selected under [Echo Canceller], the sound quality or volume may be affected. Utilize this function as necessary according to the installation environment and how the camera is used. • The video and audio may not be synchronized. • The audio may be temporarily interrupted, depending on the 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 audio, if the LAN cable is unplugged and plugged in again. If this occurs, reconnect from the Viewer. (2) [HTTP Port] Set the HTTP port number to 80 or in the range of 1024 to 65535. Normally [80] (factory default setting) is used. (3) [HTTPS Port] Set the HTTPS port number to 443 or in the range of 1024 to 65535. Normally [443] (factory default setting) is used. Important If the setting of [HTTP Port] or [HTTPS Port] is changed, the camera may become inaccessible from the active web browser. Check beforehand the precautions in "Important" in "[Reboot Item] Setting Items Requiring Rebooting" (p. 87). FTP Server (1) [Use FTP Server] Set FTP Server to [Disable] or [Enable]. WS-Security (1) [Check Time on Authentication] Select whether to check the time information in data sent from the client by selecting [Check] or [Do not check]. HTTP Server (1) [Authentication Method] Set the authentication method used with the HTTP server to [Basic Authentication] or [Digest Authentication]. 70

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70
(6)
[Echo Canceller]
If [Enable] is selected, echo between the microphone
and speaker is suppressed.
This setting is available only when [Audio
Transmission from the Camera] is set to [Enable] and
[Audio Reception from Viewer] is set to [Enable].
(7)
[Audio Input]
Set the microphone input. Select [Line In],
[Microphone In (dynamic microphone)] or
[Microphone In (condenser microphone)].
HTTP Server
(1)
[Authentication Method]
Set the authentication method used with the HTTP
server to [Basic Authentication] or [Digest
Authentication].
(2)
[HTTP Port]
Set the HTTP port number to 80 or in the range of
1024 to 65535.
Normally [80] (factory default setting) is used.
(3) [HTTP
S
Port]
Set the HTTPS port number to 443 or in the range of
1024 to 65535.
Normally [443] (factory default setting) is used.
FTP Server
(1)
[Use FTP
S
erver]
Set FTP Server to [Disable] or [Enable].
WS-Security
(1)
[Check Time on Authentication]
Select whether to check the time information in data
sent from the client by selecting [Check] or [Do not
check].
Caution
S
witch line in and microphone in on each setting page
according to the specification of the microphone (p. 70).
Using the wrong input may damage the camera and/or
microphone. Be sure to configure settings correctly.
Important
Video and audio can be distributed to up to 30 clients.
However, when there are many clients or they are connected
to the camera over an SSL connection, the video frame rate
may slow down and the sound may drop out if audio
reception from the camera is enabled.
The volume, sound quality, etc., may change depending on
the characteristics of the microphone used.
If [Input Volume] or [Echo Canceller] settings are changed after
setting volume detection, check the detection setting again.
Connect a speaker with amplifier to the camera (“Installation
Guide” > “Audio Input/Output Terminals”).
If [Enable] is selected under [Echo Canceller], the sound
quality or volume may be affected. Utilize this function as
necessary according to the installation environment and how
the camera is used.
The video and audio may not be synchronized.
The audio may be temporarily interrupted, depending on the
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 audio, if the LAN cable is unplugged and plugged in
again. If this occurs, reconnect from the Viewer.
Important
If the setting of [HTTP Port] or [HTTPS Port] is changed, the
camera may become inaccessible from the active web
browser. Check beforehand the precautions in “Important” in
“[Reboot Item] Setting Items Requiring Rebooting” (p. 87).