Vivotek 4X-SD8111 Specifications

SD8111/8121
Speed Dome Network Camera
H.264 12x Zoom
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VIVOTEK SD81x1, equipped with a 12x optical zoom lens, is a
high performance day/night speed dome network camera
geared for professional surveillance applications, representing
another significant addition to VIVOTEK's high-end H.264
network camera portfolio.
Adopting a 12x optical zoom lens and utilizing SONY's EXView
CCD sensor, this network camera allows for not only close-up
images with exceptional detail from a faraway distances, but
also crystal-clear, razor-sharp video of fast-moving objects
without jagged edges. With a sophisticated pan/tilt mechanism,
it provides fast, precise movement with endless 360-degree pan
and 90-degree tilt. The user can easily control the lens position
via mouse or joystick to track the object of interest and set up to
128 preset positions for patrolling.
The day and night functionality also makes the SD81x1 ideal for
operating under diverse lighting conditions. When lighting
conditions turn poor, the IR-cut filter will automatically disengage
to accept IR illumination and improve image quality. With the
new 2D & 3D noise reduction technology, environmental noise is
removed to provide crystal clear nighttime video and the camera
automatically switches from color to black and white, assuring
optimal image quality at all times. Additional advanced features,
including 3GPP mobile surveillance, two-way audio via SIP
protocol, and digital I/O for external sensors & alarms, make the
VIVOTEK SD81x1 a full-featured speed dome and a suitable
solution for all levels of enterprise projects such as airports,
parking lots, and shopping malls, where high-level reliability and
precision are an absolute must.
Day & Night
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3D Noise Reduction

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Features
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SONY EXview HAD CCD Sensor in D1 Resolution
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12x Zoom Lens
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360° Continuous Pan and 190° Tilt
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Removable IR-cut Filter for Day & Night Functionality
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Real-time H.264, MPEG-4, and MJPEG Compression
(Triple Codec)
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Simultaneous Multiple Streams
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3D Noise Reduction for Clear Nighttime Images
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Activity Adaptive Streaming for Dynamic Frame
Rate Control
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3GPP Mobile Surveillance
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Two-way Audio via SIP Protocol
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Built-in SD/SDHC Card Slot for On-board Storage
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Supports ONVIF Standard to Simplify Integration and
Enhance Interoperability