Bosch 1/2" 3MP 3.8-13mm DC VLG-3V3813-MP3 Benutzerhandbuch

In night mode, the camera enhances low-light viewing
by switching the IR (infrared) filter out of the optical
path and providing a monochrome image. The camera
can switch from color to monochrome mode
automatically by sensing the illumination level, via the
alarm input, or remotely via a web browser. In scenes
with predominantly IR light, use the alarm input for
reliable Day/Night filter switching.

Four different privacy zones allow specific parts of a
scene to be blocked. A mask for any part of the scene
can be pre-programmed.

The default shutter allows the camera to use a higher
shutter speed when sufficient light is available (for
applications such as traffic management). When light
levels fall and other adjustments have been exhausted,
the shutter speed reverts to a standard setting to
maintain sensitivity.

By increasing the integration time up to 10 times on
the CCD, the effective sensitivity is dramatically
enhanced. This is especially useful when relying only
on moonlight for illumination.

The cameras use H.264 (Main Profile) compression,
bandwidth throttling, and multicasting capabilities to
manage bandwidth and storage requirements
efficiently, while delivering high image quality and
resolution.
Bosch's innovative Quad-streaming feature enables the
DinionHD to deliver three H.264 streams (a 720p HD
stream, a downscaled resolution stream, and a HD
I‑frame only stream) together with an M‑JPEG stream.
These four streams facilitate bandwidth-efficient
viewing and recording options as well as integration
with third-party video management systems.
DinionHD cameras offer unparalleled recording
options. Attached to the network, they can use iSCSI
targets directly without needing any recording
software. The recording management capabilities of
the system can be further enhanced by using the
Bosch Video Recording Manager (VRM).
DinionHD supports local storage on a microSD card.
This can be used for local alarm recording or for
Automatic Network Replenishment (ANR) to improve
the overall reliability of video recording.

With built-in video content analysis, the camera
reinforces the Intelligence-at-the-Edge concept where
edge devices become increasingly intelligent. The
MOTION+ video motion analysis system, which is built
into all camera versions, is the perfect solution for
applications where basic video content analysis
features are required. This motion analysis algorithm is

based on pixel change and includes object size
filtering capabilities and sophisticated tamper-
detection capabilities.

The hardware-enhanced version of the camera gives
you the opportunity to upgrade the video content
analysis features of the camera with the more
advanced Intelligent Video Analysis (IVA) option. This
option contains such features as idle object, line
crossing, flow detection, crowd detection etc. The
camera can be ordered with IVA pre-installed from the
factory or IVA can be activated on hardware enhanced
versions by installing a license on-site.

The camera conforms to the ONVIF (Open Network
Video Interface Forum) specification which guarantees
interoperability between network video products
regardless of manufacturer. ONVIF conformant devices
are able to exchange live video, audio, metadata and
control information. They are automatically discovered
and connected to network applications such as video
management systems.

There are many ways to access the camera’s video: on
a PC using a web browser, with the Bosch Video
Management System (VMS), or with the Bosch Video
Client. The Bosch Video Client is provided free of
charge with each camera. This easy-to-use software
can easily configure and operate up to 16 cameras. A
license upgrade adds support for up to 64 cameras.

Three power options, PoE (Power-over-Ethernet),
24 VAC and 12 VDC are available. Using PoE makes
installation easier and more cost-effective, as cameras
do not require a local power source. To increase
system reliability, the camera can be simultaneously
connected to both PoE and 12 VDC/24 VAC supplies.
Additionally, uninterruptible power supplies (UPS) can
be used, which will allow continuous operation, even
during a power failure. For trouble-free network
cabling, the cameras support Auto-MDIX which allows
the installer to use straight or cross-over cables.

The DinionHD camera has a very intuitive user
interface that allows fast and easy configuration over
IP. The new intuitive lens wizard in the web GUI guides
the installer through a step-by-step procedure to setup
the back focus correctly

Remotely upgrade the camera whenever new firmware
becomes available. This ensures up-to-date products,
thus protecting investment with little effort.

Various security levels are available for accessing the
network, the camera and the data channels. As well as
password protection with three levels, 802.1x

2 | NBN-921 DinionHD 720p Day/Night IP Camera