'Security Cameras CCTV' Offers CCTV Camera related & Security Camera Products

VIVOTEK's SD7151, equipped with an 18x optical zoom lens, is a high performance day/night speed dome network camera suitable for professional surveillance applications. It represents another significant addition to VIVOTEK's high-end, progressive-scan network camera portfolio. Complementing the Sony 18x optical zoom lens is the progressive CCD sensor, allowing for not only for exceptional detail on enlarged images taken from faraway distances, but also crystal-clear, razor-sharp images of fast-moving objects without jagged edges. With its sophisticated pan/tilt mechanism, this camera provides fast, precise movement with continuous 360-degree pan and 90-degree tilt. You can easily control the lens position via mouse or joystick to track the object you are interested in and define up to 128 presets for patrolling. The day and night functionality makes this camera ideal for operating under diverse lighting conditions. When light conditions turn poor, the IR cut filter will be automatically removed to accept IR illumination. At the same time, the camera switches itself automatically from color to black and white, ensuring optimal image quality at all times. Additional advanced features including 3GPP mobile surveillance, two-way audio by SIP protocol, and digital I/O for external sensors and alarms make the VIVOTEK SD7151 a truly full-featured speed dome. It is the best solution for various enterprise projects such as airports, highways, parking lots, and shopping malls, where high-level reliability and precision is an absolute requirement.

Features:

• SONY Progressive Scan CCD Module in VGA Resolution
• 18x Zoom Lens
• 360° Continuous Pan and 90° Tilt
• Removable IR-cut Filter for Day & Night Function
• Real-time MPEG-4 and MJPEG Compression (Dual Codec)
• Dual Simultaneous Streams
• Vandal-proof and Weather-proof IP67 rated Housing
• 3GPP Mobile Surveillance
• Easy, Fast, Accurate PTZ Control by Joystick
• Two-way Audio via SIP Protocol
• Digital I/O for External Sensor and Alarm

Specifications:

• Model Number - SD7151
• CPU - VVTK-1000 SoC
• Flash - 8MB
• RAM - 64MB
• Embedded OS - Linux 2.4
• Focal length - f=4.1mm~73.8mm, auto iris, focus range: 10mm to infinity
• F-number - F1.4 ~ F22
• IR-cut filter - Embedded removable IR-cut filter for day & night function
• Angle of View - 2.8~ 48(horizontal)
• Shutter Time - 1/2 sec. ~ 1/10,000 sec.
• Image Sensor - SONY 1/4 progressive scan CCD sensor with VGA resolution
• Minimum Illumination - 1.61 Lux (F1.4, 1/30s). 0.38 Lux (F1.4, 1/30s, without IR cut filter)
• Compression - MJPEG & MPEG-4
• Streaming - Simultaneous dual-streaming. MPEG-4 streaming over UDP, TCP, or HTTP. MPEG-4 multicast streaming. MJPEG streaming over HTTP.
• 3GPP - Supports 3GPP mobile surveillance
• Frame rates - 640x480 up to 30fps
• Image Settings - Adjustable image size, quality, and bit rate. Time stamp and text caption overlay. Flip & mirror. Configurable white balance, brightness, sharpness, and exposure. Automatic, manual or scheduled day/night mode. Backlight compensation (BLC).
• Pan range - 360 continuous rotation
• Tilt range - 0~90 flip
• Pan speed - 0.1~300/sec
• Tilt speed - 0.1~120/sec
• Auto Modes - Auto pan mode, Auto patrol mode.
• Compression - GSM-AMR speech encoding, bit rate: 4.75 kbps to 12.2 kbps. MPEG-4 AAC audio encoding, bit rate: 16 kbps to 128 kbps.
• Interface - External microphone input. Audio output
• Two-way audio & audio mute - supported
• 10/100 Mbps Ethernet - RJ-45
• Protocols - IPv4,TCP/IP, HTTP, HTTPS, UPnP, RTSP/RTP/RTCP, IGMP, SMTP, FTP, DHCP, NTP, DNS, DDNS, and PPPoE
• Alarm and Event Management - Triple-window video for motion detection, Four D/I and one D/O for external sensor and alarm. Event notification using HTTP, SMTP, or FTP.
• Security - Multi-level user access with password protection, IP address filtering.
• Users - Camera live viewing for up to 10 clients
• Dimension (including lens) -  200mm x 270mm (H)
• Weight (including lens) - Net: 3,740g
• LED Indicator - System activity and network link indicator
• Power - 24V AC 2A 60Hz/50Hz
• Power consumption - Max 42W
• Approvals - CE, FCC, C-Tick, LVD, VCCI
• Operating Temperature - -20~60 C
• Operating Humidity - 20%~80% RH
• OS - Microsoft Windows 2000/XP/Vista
• Browser - Mozilla Firefox, Internet Explorer 6.x or above
• Cell phone - 3GPP player
• Real Player - 10.5 or above
• Quick Time - 6.5 or above
• Installation, Management, and Maintenance - Installation Wizard 2, 16-CH recording software, Supports firmware upgrade.
• Applications - SDK available for application development and system integration