Technical specifications – Vivotek NETWORK CAMERA IZ7151 User Manual
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00 - User's Manual
Technical Specifications
System
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CPU: VVTK-1000 SoC
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Flash: 8MB
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RAM: 64MB
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Embedded OS: Linux 2�4
Lens
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Focal length: f=4.1mm to 73.8mm
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F-number: F1�4 (wide), F3�0 (tele)
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Iris: Auto/Manual (F1�4 to F22)
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Removable IR-cut filter: Auto/Schedule
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18x zoom with VGA resolution
Angle of View
48° ~ 2�8° (horizontal)
Shutter Time
1/2 sec� to 1/10000 sec�
Image Sensor
SONY 1/4” progressive scan CCD sensor with VGA
resolution
Minimum Illumination
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1�61 Lux (F1�4, 1/30s)
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0�38 Lux (F1�4, 1/30s, ICR ON)
Video
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Compression: MJPEG & MPEG-4
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Streaming:
Simultaneous dual-streaming
MPEG-4 streaming over UDP, TCP, or HTTP
MPEG-4 multicast streaming
MJPEG streaming over HTTP
Supports 3GPP mobile surveillance
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Resolutions:
MJPEG & MPEG-4 video with resolution up to
640x480 (VGA)
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Frame rates:
Up to 30fps at 176x144
Up to 30fps at 320x240
Up to 30fps at 640x480
Image Settings
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Adjustable image size, quality, and bit rate
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Time stamp and text caption overlay
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Flip & mirror
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Configurable brightness and sharpness
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AGC, AWB, AES
Audio
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Compression:
GSM-AMR speech compression, bit rate: 4�75 kbps
~12�2 kbps
MPEG-4 AAC audio encoding, bit rate: 16 kbps
~128 kbps
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Interface:
Built-in microphone
External microphone input
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Supports two-way audio by SIP protocol
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Supports audio mute
Networking
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10/100 Mbps Ethernet, RJ-45
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Protocols: IPv4, TCP/IP, HTTP, UPnP, RTSP/RTP/
RTCP, IGMP, SMTP, FTP, DHCP, NTP, DNS, DDNS,
and PPPoE
Alarm and Event Management
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Triple-window video for motion detection
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One DI and one DO for external sensor and alarm
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Event notification using HTTP, SMTP, or FTP
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Local recording of MP4 file
Security
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Multi-level user access with password protection
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IP address filtering
Users
Camera live viewing for up to 10 clients
Dimension (including lens)
78mm (W) x 147mm (D) x 85mm (H)
Weight (including lens)
Net: 824g