Canon VB-H41 User Manual

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Accessing this viewer via a web browser allows you to display images and operate the camera.
Two types of viewer are available, the Admin Viewer and the VB Viewer.
Major Differences Between the Admin
Viewer and the VB Viewer
• The operable ranges differ between the viewers.
Admin Viewer:
Users can use the administrative control functions,
such as shooting adjustment settings or event
detection display.
VB Viewer:
This viewer is limited to basic image operations for
viewing images.
• Accessible controls are different.
Admin Viewer:
Users with privileged camera control can use this
viewer.
Password authentication is required.
Authorized users must have privileged camera
control assigned by the Administrator beforehand
(p. 66).
VB Viewer:
Users with camera control authority can use this
viewer. You can set the applicable options to
enable/disable authentication, etc.
User Authorities and Camera Control
Privileges
User authorities and their relative camera control
privileges are specified as follows.
* Can be changed: The Administrator can change the
privileges of Authorized Users and Guest Users (p. 66).
Overview of Viewer
Admin Viewer
VB Viewer
VB-H41/610/710 Viewer
Important
Use the RM-Lite Viewer to display H.264 video from the
camera.
Only JPEG images can be displayed using the VB-H41/610/710
viewer.
User
Authority
Camera Control Privileges
Video
Distribution
Audio
Distribution
Privileged
Camera
Control
Camera
Control
Administrator {{{{
Authorized
user
{
(Can be
changed)
{
(Can be
changed)
{
(Can be
changed)
{
(Can be
changed)
Guest user ×
{
(Can be
changed)
{
(Can be
changed)
{
(Can be
changed)

Canon VB-H41 Specifications

Image Sensor

sensor type	1/3 inch CMOS
number of pixels	Approx. 2.1 million pixels
scanning system	Progressive

Optics

zoom magnification and control	20x powered zoom lens with auto focus (12x digital zoom, total 240x zoom)
focal length	4.7mm (wide) – 94mm (telephoto)
horizontal field of view	60.4° (wide) – 3.2° (telephoto)
lens F-number	F1.6 – 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 control	Auto / 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 speed	1, 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

video compression method	H.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 communication	Full-duplex
audio compression method	G.711 μ-law (64 kbps)

Power

power sources	Power 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

operating temperature	-10°C to 50°C
operating humidity	5% – 85% RH (without condensation)

Dimensions and Weight

dimensions (W x H x D)	132mm x 155mm x 132mm
weight	Approx. 1140 g