Canon VB-H41 User Manual

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Display Screens of Admin Viewer
The following gives an overview of the functions of buttons, boxes and other screen elements displayed in the Admin
Viewer.
The following screen shows the Admin Viewer with all panels opened. In practice, you only open panels that are necessary,
and can put them anywhere desired in the web browser.
(1) Image Display Area
Displays images received from the camera.
(2) Video Size
Set the size of video received from the camera.
(3) Video Display Size
Set the display size of the image shown on the screen.
(4) [Full Screen Mode] button
Live images are shown in full screen mode.
(5) [Reconnect] button
The camera is reconnected.
(6) [Audio Transmission] button
Transmit audio to the camera.
(7) [Audio Reception] button
Audio from the camera is received and output.
(8) Slider for tilt
This slider is used to control the tilt (vertical
movement) of the camera.
(9) Slider for pan
This slider is used to control the pan (horizontal
movement) of the camera.
(10)Slider for zoom
This slider is used to control the zoom ratio.
You can zoom in (telephoto) by moving the knob
upwards or zoom out (wide-angle) by moving the
knob downwards.
(11)[BLC] (Back Light Compensation) button
This button turns on/off backlight compensation. This
control is effective when the image is dark due to
backlight.
How to Operate the Viewer
(20)(16)
(32)
(1)
(9)
(17)
(18)
(19)
(13)
(14)
(31)
(33)
(34)
(28)
(10)(3)(2) (8) (4) (6)(5) (7)
(15) (21)
(22)
(18) (19)
(21)
(29)
(23)
(24)
(11)(12)
(25)
(26)
(27)
(30)

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