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Canon VB-H41 User Manual

Canon VB-H41
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47
Setting Page
5
Administrator Password
(1) [Password]
Set the administrator password. Up to eight (single-
byte) ASCII characters (space or printable
characters) can be used. The factory default setting is
“camera”. If the Admin Viewer, Admin Tools, etc., are
connected, terminate the connection before changing
the password.
(2) [Confirm Password]
Enter the same password as above for confirmation.
LAN
(1) [LAN Interface]
Select [Auto], [Full Duplex] or [Half Duplex]. Normally
[Auto] is used.
(2) [Maximum Packet Size]
Enter the maximum transmission unit. Normally there
is no need to change the default setting of 1500.
Note
When using optical fiber or ADSL, setting the maximum packet
size to a slightly lower value may increase sending efficiency.
IPv4
(1) [IPv4 Address Setting Method]
Select [Manual] or [Auto (DHCP)] in the address
setting method. If [Manual] is selected, directly enter
the values according to the environment in which the
camera is used. If [Auto (DHCP)] is selected, the value
automatically acquired from the DHCP server will be
entered in [IPv4 Address], [Subnet Mask] and [IPv4
Default Gateway Address].
(2) [IPv4 Address]
If [Manual] is specified in (1), enter a fixed IP address.
(3) [Subnet Mask]
If [Manual] is specified in (1), enter the designated
subnet mask values for each network.
(4) [IPv4 Default Gateway Address]
Enter an appropriate value if [Manual] is specified in
(1). Be sure to set when connecting the camera to a
different subnet from that of the viewer.
[Network]
Setting Administrator Password, LAN, IP Address, DNS, etc
The following can be set here.
Administrator Password
Set the administrator password.
•LAN
Set the IP address and other items needed to
establish a LAN connection.
•IPv4
Set IPv4 address.
•IPv6
Set IPv6 address.
•DNS
Set the name server address, host name and
DDNS registration.
SNMP
Configure the necessary settings to use SNMP.
Important
To ensure system security, be sure to change the
administrator password. Do not forget the new password.
Press the reset switch to restore factory default settings if you
have forgotten the administrator password (p. 161). Note,
however, that this will reset all camera settings to factory
default settings except for date and time.
Important
The camera may become inaccessible from the active web
browser if [LAN Interface] or [Maximum Packet Size] settings
are changed. Check beforehand the precautions in
“Important” in “[Reboot Item] Setting Items Requiring
Rebooting” (p. 76).
Set [Maximum Packet Size] to 1280 or greater if using IPv6.

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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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