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Vivotek IP7142 kamera ima ugradjen WDR ( WIDE DYNAMIC RANGE) senzor koji snima i svetle i tamne objekte i kombinuje ih kako bi se dobila sto relisticnija slika slicna ljudskom oku. Sa ovom kamerom dobijate jasan prkaz objekta koji se snima iako je u pozadini jako svetlo , tako da nemate vise tamne figure kao sa standardnim kamerama . Ova kamera je naj prakticnija za ulaze i holove. Sa ugradjenom funkcijom dan-noc i IP66 zastitnim kucistem IP7142 kamera omogucava korisnicima laku ugradnju video nadzora bez dodatne opreme. Dodatne funkcije ove kamere su i POE, 3GPP, dvosmerni audio i jos puno toga  | System | CPU: VVTK-1000 SoC
Flash: 8MB
RAM: 64MB
Embedded OS: Linux 2.4 |
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| Lens | f = 3.3 ~ 12 mm
F 1.4 (wide)
F 2.9 (tele)
Board lens
Removable IR-cut filter for day & night function
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| Angle of View | 23.9° ~ 89.8° (horizontal)
17.9° ~ 63.6° (vertical)
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| Shutter Time | 1/5 ~ 1/5000 sec |
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| Image sensor | 1/3.3" Wide Dynamic RangeOutdoor CMOS in 720x480 Resolution |
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| Minimum Illumination | 0.68 Lux / F1.4 ( typical )
0 Lux / F1.4 ( IR LED on )
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| 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 25 fps at 720x480, MJPEG: Up to 25 fps at 720x480, |
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| Image Settings | Adjustable image size, quality, and bit rate
Time stamp and text caption overlay
Flip & mirror
Configurable brightness, contrast, saturation, sharpness, white balance and exposure
AGC AWB AEC
Automatic, manual or scheduled day/night mode
Supports privacy masks
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| 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:
External microphone input
Audio output
Supports two-way audio via SIP protocolGeneral I/O
Supports audio mute
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| 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 |
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| Alarm and Event Management | Triple-window video 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
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| Security | Multi-level user access with password protection
IP address filtering
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| Users | 10 clients on-line monitoring at the same time |
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| Dimensions | Ø: 70mm x 182 mm |
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| Weight | Net: 969 g |
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| LED Indicator | System power and status indicator
System activity and network link indicator
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| Power | 12V DC
24V AC
Power consumption: Max. 6 W
802.3af compliant Power-over-Ethernet |
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| Housing | Weather-proof IP66-rated housing
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| Approvals | CE C-Tick FCC LVD MIC VCCI |
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| Operating Environments | Temperature: -20 ~ 60 °C (-4 ~ 140 °F )
Humidity: 20 ~ 80%
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| Viewing System Requirements | 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 |
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| Installation, Management, and Maintenance | Installation Wizard 2
32-CH central management software
Supports firmware upgrade
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| Applications | SDK available for application development and system integration |
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| Warranty | 24 months |
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