Vivotek IP7251 manual Technical Specifications

VIVOTEK - A Leading Provider of Multimedia Communication Solutions

Technical Specifications

Specifications

System

CPU: VVTK-1000 SoC

Flash: 8MB

RAM: 64MB

DSP:TI DM642

Embedded OS: Linux 2.4

Lens

CS-mount, vari-focal, f=2�9 mm ~ 8�2 mm, auto-iris

IR Corrected

Removable IR-cut filter for day & night function

Angle of view

26.7° ~ 69.0° (horizontal)

20�0° ~ 51�0° (vertical)

Shutter Time

1/30 sec� to 1/15000 sec�

Image Sensor

SONY 1/4” Progressive scan CCD sensor in VGA resolution

Minimum Illumination

1.0 Lux/F1.0

Video Content Analysis

Camera tampering detection

Intelligent moving object detection

Moving object loitering detection

Video

Compression: MJPEG & MPEG-4

Streaming:

Simultaneous dual-streaming

MPEG-4 streaming over UDP, TCP, or HTTP

MPEG-4 multicast streaming

MJPEG streaming over HTTP

Supports 3GPP mobile surveillance

Frame rates: 640x480 up to 30fps (60 Hz)/25fps (50Hz)

Image settings

Adjustable image size, quality, and bit rate

Time stamp and text caption overlay

Flip & mirror

Configurable brightness, contrast, and saturation

AGC, AWB, AES

Automatic or manual day/night mode

Backlight compensation (BLC)

Supports privacy masks

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 Interface:

Built-in microphone External microphone input Audio output

Supports two-way audio by SIP protocol Supports audio mute

Networking

10/100 Mbps Ethernet, RJ-45

Protocols: IPv4, TCP/IP, HTTP, UPnP, RTSP/RTP/RTCP, IGMP, SMTP, FTP, DHCP, NTP, DNS, DDNS, and PPPoE

Alarm and Event Management

Triple-window video for motion detection

One D/I and one D/O for external sensor and alarm Event notification using HTTP, SMTP, or FTP Local recording of MP4 files

Security

Multi-level user access with password protection

IP address filtering

Users

Camera live viewing for up to 10 clients

Dimension (including lens)

205.5mm (D) x 82.1 mm (W) x 51.2 mm (H)

Weight (including lens)

Net: 545 g

LED Indicator

System power and status indicator

System activity and network link indicator

Power

12V DC, 24V AC

Consumption: Max 7.5 W

802�3af compliant Power over Ethernet

Approvals

CE, FCC, C-Tick, LVD, VCCI

Operating Environments

Temperature: 0° ~ 50° C ( 32° ~ 122° F)

Humidity: 20 % ~ 80 % RH

Viewing System Requirements

OS: Microsoft Windows 2000/XP/Vista

Browser: 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

User's Manual - 107