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VIVOTEK
Overview
The SD9374-EHL is the latest professional speed dome camera from VIVOTEK, specifically
designed to enhance low light surveillance in large coverage areas. Equipped with 250 M IR
illuminators and a 36x optical zoom lens, the camera provides a superb low light image in the
most challenging situations. The camera also adopts VIVOTEK's latest IR technology, VAIR
(Vari-Angle IR). VIVOTEK's VAIR provides smooth vari-angle adjustment of the IR illuminators,
allowing broad coverage FOV and highly uniform IR intensity while avoiding hot-spots that are
traditionally associated with IR illumination.
The camera is the first PTZ surveillance camera with IR Illumination to utilize H.265 compression
technology. When combined with VIVOTEK's Smart Stream II technology, users can obtain
bandwidth savings of up to 80% compared to traditional H.264. By combining 4MP resolution
with H.265, IR illuminators, VAIR, WDR, and 36x optical zoom, the camera is able to capture
fine details at top-notch quality, 24 hours a day, 7 days a week. The camera comes with an
IP66- and NEMA 4X-rated housing that protects against rain, dust, and corrosion. The camera
features a wide operating temperature range from -40°C to 55°C, ensuring continuous operation
under the most extreme weather conditions and hazardous environments. This makes the
camera ideally suited to monitor wide open spaces such as ports, highways, cities, and parking
lots where high-level precision is required.
As with all VIVOTEK true day/night cameras, the camera features a removable IR-cut filter,
maintaining clear images 24 hours a day. Audio detection is included by recognizing changes in
ambient noise. The camera also includes a SD/SDHC/SDXC card slot and supports up to 30 fps
in 4MP resolution.
Revision History
■ Rev. 1.0: Initial release
■ Rev. 1.1: Updated password policy, SD card capacity, video profiles, use of RTSP players,
authentication, system time time zone, logs, RTSP streaming, and URL command update.
IMPORTANT:
1. The product must be installed and protected in a location that is not easily accessible, and
is away from impacts or heavy vibration. For example, at the location where the surveillance
cameras are looking down or installed at high positions such as on a wall, or at least 3 meters
above the ground.
2. Maintenance and repair work must always be carried out by qualified technical personnel.
Disconnect power from the unit when performing a maintenance task.
3. If powered by a power adapter, the adapter should be properly grounded.
4 - User's Manual
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