[. . . ] Technical Specifications
System
CPU: VVTK-1000 SoC Flash: 8MB RAM: 64MB Embedded OS: Linux 2. 4
Networking
10/100 Mbps Ethernet, RJ-45 Protocols: IPv4, IPv6, TCP/IP, HTTP, HTTPS, UPnP, RTSP/RTP/RTCP, IGMP, SMTP, FTP, DHCP, NTP, DNS, DDNS, PPPoE, CoS, QoS and 802. 1X
Speed Dome Network Camera
Pan/Tilt/Zoom
Pan range: 360° continuous rotation Tilt range: 0° ~ 90° flip 18x optical zoom Pan speed: 0. 1° ~ 300°/sec Tilt speed: 0. 1° ~ 120°/sec Auto pan mode Auto patrol mode
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 Local recording of MP4 file
Security
Multi-level user access with password protection IP address filtering HTTPS encrypted data transmission
Lens
18x optical zoom lens, f = 4. 1 ~ 73. 8 mm, F1. 4 (wide), F3. 0 (tele), auto-iris, focus range: 290 mm (wide), 800 mm (tele) to infinity Removable IR-cut filter for day & night function
Progressive Scan CCD · 18x Zoom Dual Streams · Day & Night
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. [. . . ] 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 via 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 highlevel reliability and precision is an absolute requirement.
Users
Live viewing for up to 10 clients
Angle of View
2. 8° ~ 48° (horizontal)
Dimension
Ø 200 mm x 270 mm
Shutter Time
1/2 sec. to 1/10, 000 sec.
Weight
Net: 3, 740 g
Image Sensor
SONY 1/4" progressive scan CCD sensor in VGA resolution
LED Indicator
System power and status indicator System activity and network link indicator
Minimum Illumination
1. 61 Lux (F1. 4, 1/30s) 0. 38 Lux (F1. 4, 1/30s, without IR-cut filter)
Power
24V AC 2A 60Hz/50Hz Power consumption: Max. 42 W
Video
Compression: MJPEG & MPEG-4 Streaming: Simultaneous dual streams MPEG-4 streaming over UDP, TCP, HTTP or HTTPS MPEG-4 multicast streaming MJPEG streaming over HTTP or HTTPS Supports 3GPP mobile surveillance Frame rates: MPEG-4: Up to 30/25 fps at 640x480 MJPEG: Up to 30/25 fps at 640x480
Housing
Weather-proof IP66-rated housing
Approvals
CE, LVD, FCC, VCCI, C-Tick
Operating Environments
Temperature: -20 ~ 60 °C (-4 ~ 140 °F) Humidity: 20% ~ 80% RH
Viewing System Requirements
OS: Microsoft Windows 7/Vista/XP/2000 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
Image Settings
Adjustable image size, quality and bit rate Time stamp and text caption overlay Flip & mirror Configurable brightness, sharpness, white balance and exposure AGC, AWB, AES Automatic, manual or scheduled day/night mode BLC (Backlight Compensation)
Installation, Management, and Maintenance
Installation Wizard 2 32-CH ST7501 recording software Supports firmware upgrade
Audio
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 G. 711 audio encoding, bit rate: 64 kbps, -Law or A-Law mode selectable Interface: External microphone input Audio output Supports two-way audio via SIP protocol Supports audio mute
Applications
SDK available for application development and system integration
Warranty
24 months
All specifications are subject to change without notice. [. . . ] The camera will automatically switch from color to black and white, assuring optimal image quality at all times.
360°
0°~90° [. . . ]