beautypg.com

Vb-m40 features, Vb-m40 features -2, Simultaneous distribution of jpeg and h.264 – Canon VB-M40 User Manual

Page 12: Privacy mask function, Smart shade control, Image stabilizer, Pre-loaded vb-m40 viewer and admin tools

background image

1

-2

This camera integrates both camera and server functions into a compact network camera.

„ Optical Megapixel 20x Zoom Lens with Auto

Focus and Pan/Tilt Functions

The camera is equipped with an optical megapixel 20x

zoom lens (4x digital) with a maximum 55.4° horizontal

angle of view in a compact body to ensure high-quality

video monitoring. An auto focus function and pan/tilt

functions that move the camera up, down, left, and right

allow you to operate the camera and monitor conditions

remotely.

„ Simultaneous Distribution of JPEG and H.264

JPEG/H.264 video compression achieves high image

quality and a high frame rate of up to 30 frames per

second*

1

in 1280x960 resolution. Up to 30 clients*

2

can

view the same video simultaneously.

*1 Note that the frame rate may drop depending on

performance of the PC running the viewer, the number

of clients connected at the same time, network load,

and other factors.

*2 In H.264 distribution, up to 10 clients can be connected

at once.

„ Clear Video Capture in Low Illumination and

Day/Night Automatic Switching

The camera can capture color images at a minimum

subject illumination of 0.4 lux (1/30 sec. with Smart Shade

Control off) or 0.03 lux (1/8 sec. with Smart Shade Control

on). In addition, the day/night automatic switching

function* ([Day/Night] (P. 4-11)) automatically switches

the camera between color mode when sufficient light is

available during daytime, and black & white mode in dark

conditions at nighttime, in order to support video

monitoring in locations with varying levels of illumination.

* Before enabling day/night automatic switching, check

operations thoroughly.

„ Intelligent Functions that Enable a Wide

Range of Detection

The camera also boasts a wide array of intelligent

functions, including moving object detection, abandoned

object detection, removed object detection, camera

tampering detection and volume detection.

Using detection results as a trigger, the system can

automatically upload the corresponding image to a

designated location via FTP/HTTP/STMP (e-mail) or

provide event notification.

„ Privacy Mask Function

The camera is also equipped with a privacy mask function

that hides part of an image. When the camera is panned,

tilted, or zoomed, the privacy mask area responds to the

camera image.

„ Smart Shade Control

When the background is bright and the subject is difficult

to see, you can correct the contrast of dark areas to make

the subject clearer. Unlike backlight compensation, this

prevents blown out exposure of the background because

bright areas are not controlled. These processes are

implemented by dedicated hardware, which reduces

image degradation and can decrease system load

compared to conventional shade control (P. 6-12).

„ Image Stabilizer

This function compensates for image blurriness caused

by vibrations when the camera is installed on the ceiling

or a pole (P. 4-11).

* This function does not correct momentary vibration or

significant vibrations exceeding a certain level. Using

Image Stabilizer decreases image quality and reduces

the viewing angle.

„ SD/SDHC Memory Card Support

You can save uploaded images, and logs to an SD

memory card when the network is down.

„ Pre-Loaded VB-M40 Viewer and Admin Tools

VB-M40 Viewer and Admin Tools are loaded onto the

camera and can be operated via a web browser, so you

do not need to install any PC applications. You can set

three levels of user authority in the VB-M40 viewer;

[Administrator], [Authorized Users] and [Guest Users].

VB-M40 Features