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Canon VB-H41 User Manual

Canon VB-H41
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Authorized User Account
(1) [User Name], [Password]
Enter the user name and password and then click
[Add]. The authorized user will be added to the user
list.
The user name can consist of up to 15 (single-byte)
characters using A to Z, a to z, 0 to 9, “-” (hyphen) and
“_” (underscore).
The password can consist of 6 to15 (single-byte)
ASCII characters (space or printable characters).
(2) [User List]
A list of authorized users is shown. User authorities
can be set for these users. Up to 50 users can be
registered in addition to the Administrator (root).
Also, the user list can be sorted using the S T
buttons on the right.
To delete a user, select the applicable user from the
user list and then click [Delete].
User Authority
[Privileged Camera Control], [Camera Control], [Video
Distribution], [Audio Distribution]
Set the user authorities of authorized users and guest
users. Select the checkboxes corresponding to the
items you want to permit for each user.
Note
Authorized users have higher authorities than guest users.
For details, see “User Authorities and Camera Control Privileges”
(p. 122).
IPv4 Host Access Restrictions
(1) [Apply Host Access Restrictions]
Set IPv4 host access restrictions to [Disable] or
[Enable].
(2) [Default Policy]
If IPv4 host access restrictions are applied, select
[Authorize Access] or [Prohibit Access] for the default
policy.
(3) [Network Address / Subnet]
Create a list of permitted hosts and restricted hosts
and set IPv4 address access for each host to [Yes] or
[No].
You can specify the subnet and set access
restrictions by network or host.
If access is prohibited, access to all ports is
restricted.
Note
If the same address is duplicated, the policy for the address that
appears highest on the list will be applied.
[Access Control] Setting User Access Privileges
The following can be set here.
Authorized User Account
Register who can access this camera.
User Authority
Set the authorities for authorized users and guest
users.
IPv4 Host Access Restrictions
Specify the hosts from which IPv4 access is
permitted and restricted.
IPv6 Host Access Restrictions
Specify the hosts from which IPv6 access is
permitted and restricted.
Important
To prohibit access via a proxy server in HTTP connection, a
proxy server address must be set.
If host access restriction is set mistakenly, access to the
setting pages themselves may be prohibited, in which case
restoring the factory default settings will become the only
means for recovery.

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Canon VB-H41 Specifications

Image Sensor IconImage Sensor
sensor type1/3 inch CMOS
number of pixelsApprox. 2.1 million pixels
scanning systemProgressive
Optics IconOptics
zoom magnification and control20x powered zoom lens with auto focus (12x digital zoom, total 240x zoom)
focal length4.7mm (wide) – 94mm (telephoto)
horizontal field of view60.4° (wide) – 3.2° (telephoto)
lens F-numberF1.6 – F3.5
minimum subject illumination (day mode)0.4 lux (Colour, F1.6 at 1/30 sec, SSC off, 50IRE)
minimum subject illumination (night mode)0.02 lux (Mono, F1.6 at 1/30 sec, SSC off, 50IRE)
focus controlAuto / One-shot AF / Manual / Fixed at infinity
focusing region (day mode)0.3 m – infinity (wide) / 1.0 m – infinity (telephoto)
focusing region (night mode)1.0 m – infinity (wide) / 1.5 m – infinity (telephoto)
shutter speed1, 1/2, 1/4, 1/8, 1/15, 1/30, 1/60, 1/100, 1/120, 1/250, 1/500, 1/1000, 1/2000, 1/4000, 1/8000 and 1/16000sec
Video and Audio IconVideo and Audio
video compression methodH.264, JPEG
video output size (JPEG)1920 x 1080, 960 x 540, 480 x 270, 320 x 240
video output size (H.264)1920 x 1080, 960 x 540, 480 x 270
frame rate (JPEG)30 – 0.1 fps
frame rate (H.264)30/15/10/6/5/3/2/1 fps
audio communicationFull-duplex
audio compression methodG.711 μ-law (64 kbps)
Power IconPower
power sourcesPower over Ethernet (48V DC, Conforms to IEEE 802.3af), 100V – 240V AC, 50/60Hz (via optional AC Adaptor PA-V17), 12V DC or 24V AC (via supplied two-pin connector)
power consumption (PoE)Max. approx. 9.0 W
power consumption (AC adapter PA-V17)Max. approx. 10.6 W
power consumption (DC Input)Max. approx 8.6 W
power consumption (AC Input)Max. approx. 8.8 W
Operating Environment IconOperating Environment
operating temperature-10°C to 50°C
operating humidity5% – 85% RH (without condensation)
Dimensions and Weight IconDimensions and Weight
dimensions (W x H x D)132mm x 155mm x 132mm
weightApprox. 1140 g

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