Explosion-proof mark

Ex db ⅡC T6 Gb/Ex tb IIIC T80℃ Db

Protection level

IP68

Image Sensor

1/2.8 inch cmos

Sensor effective pixel

200W

Sensor total pixel

About 2.16 million pixels

Horizontal resolution

1100TVL

Maximum image size

1920×1080

Minimum illumination

Color: 0.002Lux Black and white: 0.0005Lux 0Lux (infrared light on)

Gain control

automatic / manual

3d noise reduction

stand by

2d noise reduction

stand by

Signal to noise ratio

≥55dB

White balance

Automatic / manual / tracking / outdoor / indoor / outdoor automatic / sodium lamp automatic / sodium lamp

Electronic shutter

1/1～1/30000s

Electronic image stabilization

stand by

Through fog function

Electronic fog

BLC

stand by

Wide dynamic

stand by

Strong light suppression

stand by

Digital zoom

16 times

Day and night mode

Automatic icr filter color to black

Focus mode

Automatic / semi-automatic / manual

focal length

5.0mm～115mm

Zoom speed

About 4s

Field of view

Level: 57.6 °~2.24 ° (near focus to far focus)

Close-up distance

100mm~1000mm (near focus to far focus)

Optical zoom

23 times

Aperture value

F1.6～F3.5

Main stream resolution and frame rate

50Hz:25fps(1920×1080)、50fps(1920×1080)、25fps(1280×960)、50fps(1280×960)、25fps(1280×720)、50fps(1280×720) 60Hz:30fps(1920×1080)、60fps(1920×1080)、30fps(1280×960)、60fps(1280×960)、30fps(1280×720)、60fps(1280×720)

Substream resolution and frame rate

50Hz:25fps(704×576)、25fps(352×288) 60Hz:30fps(704×480)、30fps(352×240)

Third stream resolution and frame rate

50Hz:25fps(1920×1080)、25fps(1280×960)、25fps(1280×720)、25fps(704×576)、25fps(352×288) 60Hz:30fps(1920×1080)、30fps(1280×960)、30fps(1280×720)、30fps(704×480)、30fps(352×240)

Video compression

H.265/H.264BaselineProfile/H.264MainProfile/H.264HighProfile/M-JPEG

Audio compression

G.711a/G.711Mu/AAC/G.722 / G.726/MPEG2-L2

Voice intercom

stand by

Network protocol

IPv4/IPv6,HTTP,HTTPS,802.1x,Qos,FTP,SMTP,UPnP,SNMP,DNS,DDNS,NTP,RTSP,RTP,TCP,UDP,IGMP,ICMP,DHCP,PPPoE

ROI

stand by

SVC

stand by

Regional focus

stand by

Time display

Support, such as: week, date

Application programming interface

Open API supporting software integration, support standard protocols (Onvif, CGI, GB/T28181), support Dahua SDK and third-party management platform access

Browser

Support for IE7 or above (including ie7) Google, Firefox, Apple and other non-ie browsers

Preview the number of users simultaneously

Up to 20 channels (total bandwidth 64m)

Safe mode

Authorized username and password, as well as MAC address binding; HTTPS encryption; IEEE 802.1x network access control (whitelist)

User Management

Multi-level user rights management

Analog interface

stand by

Network Interface

With tailgate: RS485: baud rate support 1200, 2400, 4800, 9600bps, VISCA 232: baud rate fixed 9600 no tailgate: default 38400, can also be adjusted according to the baud rate of the network platform

Alarm input

One in and one out (optional)

Sd card interface

Built-in Micro-SD card slot, support SD/SDHC/SDXC (maximum support 128G), support manual recording/alarm recording, support for disconnected network transmission, video recording is not lost

Rotation range

Level: 0~360° Pitch: ±90°

spinning speed

Level: 9°/s Pitch: 6°/s

Power failure memory

stand by

Number of preset points

255

Baud rate

2400 / 4800 / 9600 bps

letter of agreement

Various common protocols such as pelco-d and pelco-p

  Preset precision

  ±0.1°

temperature range

-40℃～ 60℃

Power supply

Ac85v ~ 260v/dc24v 3a (optional)

product material

304 stainless steel material (used in chemical and acid, alkali and other corrosive environments)

Inlet hole specification

1 entry hole g-3/4"

Installation method

A variety of installation options are available depending on the application environment

weight

≤21K