Vivotek SD7151 User Manual download pdf (Page 96)

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96 - User's Manual

Technical Speciﬁcations

System

■

CPU: VVTK-1000 SoC

■

Flash: 8MB

■

RAM: 64MB

■

Embedded OS: Linux 2.4

Lens

■

Focal length: f=4.1mm~73.8mm, auto iris, focus

range: 10mm to inﬁnity

■

F-number: F1.4 ~ F22

■

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)

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

■

Resolutions: MJPEG & MPEG-4 video with resolution

up to 640x480 (VGA)

■

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/Tilt/Zoom

■

Pan range: 360° continuous rotation

■

Tilt range: 0°~90° ﬂip

■

Pan speed: 0.1~300°/sec.

■

Tilt speed: 0.1~120°/sec.

■

Auto pan mode

■

Auto patrol mode

Audio

■

Compression:

GSM-AMR speech compression, bit rate: 4.75 kbps

~12.2 kbps

MPEG-4 AAC audio encoding, bit rate: 16 kbps ~128

kbps

■

Interface:

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, 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

■

Ø 200mm x 270mm (H)

Weight

■

Net: 3,740g

LED Indicator

■

System activity and network link indicator

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