Bosch VG4-MHSG-NT Specsheet
Video | VG4 Series Pressurized Environmental Housing Module
VG4 Series Pressurized Environmental
Housing Module
www.boschsecurity.com
u Maximum environmental protection against dust,
smog, salt air and humidity
u Meets IP67 and NEMA 4X specifications
u Maintains a dry, clean atmosphere for camera, lens,
and pan/tilt/zoom (PTZ) mechanism
u Extended temperature range
u Compatible with all AutoDome modules and
accessories
The Bosch VG4 Series Pressurized Environmental
Housing module protects a VG4 AutoDome Modular
Camera System from the elements, both natural and
manmade. It is the ideal surveillance solution for
applications that require frequent wash-down,
including traffic, transit, bridges, tunnels and coastal
installations where salt, moisture, dust, insects and
fumes threaten the long-term operation of the camera.
The pressurized housing module is the ultimate way to
protect your surveillance camera investment from the
environment.
The Pressurized Environmental Housing module is
available as part of a VG4 500i Series EnviroDome
pendant assembly (power, mounting, and fiber optic
accessories must be ordered separately). In addition,
the Pressurized Environmental Housing module can be
ordered separately and be fitted to an existing VG4
EnviroDome.
Functions
This rugged pressurized housing, combined with the
AutoDome Modular Camera System, maintains peak
performance in the worst of conditions. The IP67 rated
pressurized dome is the ultimate way to protect the
camera from harsh environmental conditions.
Image control and quality are integral aspects of any
outdoor surveillance system. The VG4 Pressurized
Environmental Housing option offers the same lenses,
26x and 36x, as the standard VG4 500i series, and
offers a full 12x digital zoom once the end of the
optical zoom is reached. In addition, the scaling
feature ensures optimal control for viewing at all zoom
settings.
To enhance sensitivity when night falls, the day/night
AutoDome automatically switches from color to
monochrome by removing the infrared filter. Whether
you program the camera to switch automatically, or
use the manual switch, the result is optimal camera
function, day or night. This feature automatically
reduces the shutter speed to as little as one second,
increasing sensitivity by more than 50 times, even in
the darkest conditions.
Remote control, configuration and updates can be
performed over the video cable (coax or passive UTP)
when using Bilinx-compatible control and
configuration devices (such as the VP-CFGSFT
configuration tool or the LTC 8016 Allegiant Bilinx
Interface).
2 | VG4 Series Pressurized Environmental Housing Module
AutoDomes equipped with the optional TCP/IP
Communications Module use an advanced H.264
encoder to create DVD-quality streaming video across
a local or a wide area network, and can simultaneously
stream CVBS video via coaxial cabling to support
existing analog equipment.
The menu for these devices can display multiple
languages, including: English, Czech, Dutch, French,
German, Italian, Polish, Portuguese, Spanish and
Russian.
Certifications and Approvals
Environmental IP67, NEMA 4X
Electromagneti
c Compatibility
(EMC)
Product Safety Complies with CE regulations, UL, CSA, EN, and IEC
Complies with FCC Part 15, ICES-003, and CE
regulations, including EN50130-4 and EN50121-4
Standards
Installation/Configuration Notes
VG4 Pressurized Environmental Housing Module
VG4-MHSG-NC Pressurized Environmental Housing Module, Clear
VG4-MHSG-NT Pressurized Environmental Housing Module,
Bubble
Tinted Bubble
VG4 500i Pressurized EnviroDome Kits
VG4-513-NCS 26X Day/Night Analog PAL Camera with
VG4-513-NCE 26X Day/Night IP PAL Camera with Pressurized
VG4-514-NCS 26X Day/Night Analog NTSC Camera with
VG4-514-NCE 26X Day/Night IP NTSC Camera with Pressurized
VG4-523-NCS 36X Day/Night Analog PAL Camera with
VG4-523-NCE 36X Day/Night IP PAL Camera with Pressurized
VG4-524-NCS 36X Day/Night Analog NTSC Camera with
VG4-524-NCE 36X Day/Night IP NTSC Camera with Pressurized
Pressurized Environmental Housing Module, Clear
Bubble
Environmental Housing Module, Clear Bubble
Pressurized Environmental Housing Module, Clear
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Environmental Housing Module, Clear Bubble
Pressurized Environmental Housing Module, Clear
Bubble
Environmental Housing Module, Clear Bubble
Pressurized Environmental Housing Module, Clear
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Environmental Housing Module, Clear Bubble
Technical Specifications
Mechanical
Weight 2.23 kg
Pan Range 360° cont.
Tilt Angle 18° above horizon
Variable Speed 0.1°/s-120°/s
Pre-position
Speed
Preset Accuracy ± 0.1° typ.
Nitrogen Fill Valve Schrader fill valve
Recommended
Internal Pressure
Maximum Internal
Pressure
Estimated
Pressure Duration
(4.92 lb)
Pan: 360°/s
Tilt: 100°/s
62.05 kPa (9.0 psi) to 75.84 kPa (11.0 psi)
75.84 kPa (11.0 psi) ± 5%
6 months
Electrical
Power 21-30 VAC
Power Draw (typical)
Analog Model 51 W
Ethernet Model 55 W
50/60 Hz
(Add 16 W if using VG4-SHTR-XT kit)
(Add 16 W if using VG4-SHTR-XT kit)
Environmental
Humidity 0% to 100% relative, condensing
Ingress Protection IP67 (NEMA 4X)
Operating Temperature –40°C to 60°C (–40°F to 140°F)
Storage Temperature –40°C to 60°C (–40°F to 140°F)
VG4 500i Series Camera Modules
Camera 36x Day/Night
Imager 1/4 in. Exview HAD CCD
(752 x 582 PAL)/(768 x 494 NTSC)
Lens 36x Zoom (3.4 –122.4 mm)
Focus Automatic with manual override
Iris Automatic with manual override
F1.6 to F4.5
Field of View 1.7° to 57.8°
Video Output 1.0 Vp-p, 75 Ohm
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