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 2.42 million pixels

Horizontal resolution

1000TV

Maximum image size

1920x1080

Minimum illumination

Color: 0.005Lux@F1.6 Black and white: 0.0005Lux@F1.6

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

stand by

BLC

stand by

Focus mode

Automatic / semi-automatic / manual

focal length

4.5mm～135mm

Zoom speed

About 4s

Field of view

Level: 67.8°~2.77° (near focus to far focus)

Aperture value

F1.6～F4.4

Main stream resolution and frame rate

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

Audio compression

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

Regional focus

stand by

Time display

Support, such as: week, date

Preview the number of users simultaneously

Up to 20 channels (total bandwidth 64m)

Wide dynamic

stand by

Strong light suppression

stand by

Digital zoom

16 times

Day and night mode

Automatic icr filter color to black

Close-up distance

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

Optical zoom

30 times

Video compression

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

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

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

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

1.0V[pp] / 75Ω, PAL or NTSC, BNC head (optional support)

Network Interface

Built-in rj45 network port, supporting 10m/100m network data

Alarm interface

1 in 1 out (optional)

Rs485 control interface

RS485: baud rate support 9600, 19200, 38400bps, VISCA 232: baud rate fixed 9600

  Rotation range

  Horizontal: 360° continuous rotation Vertical: ±90°

  spinning speed

  Level: 0.1°/S~40°/s Vertical: 0.1°/S~40°/s

  Power failure memory

  stand by

  Number of preset points

  300

  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 g3/4" entry hole

Installation method

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

product weight

≤21kg