HC8256R

Thermal Module

Image Sensor

Vanadium oxide uncooled infrared focal plane detector

Max. Resolution

256 × 192

Pixel Interval

12 μm

Response Waveband

8 μm to 14 μm

NETD

<50mk @25℃

Lens (Focal Length)

4mm

Field of View

56º±1º

Aperture

F1.0

Pseudo color mode

Iron red, white heat, black heat, yellow blue, etc

visible light

sensor type

4.0MP 1/2.7' Progressive Scan CMOS

resolution ratio

2560*1440

Minimum illumination

0.001Lux

Visible lens focal length

3.6mm

Day Night Conversion Mode

ICR infrared filterICR infrared filter

WDR

79dB

Infrared irradiation distance

Up to 30 meters away

Image function

Dual light fusion

Support the fusion of visible light image information in thermal imaging channels, improving the details of thermal imaging channels

Intelligent information overlay

Support stacked heating imaging information in visible light channel images, such as temperature measurement rules and values

Intelligent detection

Supporting human form, smoking, making phone calls, fireworks, etc

Linkage alarm

Supports local alarm tone prompts and HTTP push

Temperature measurement function

Temperature abnormal function

Full screen temperature measurement, regional temperature measurement

Measuring range

: -20 ℃~550 ℃

Temperature measurement accuracy

Low temperature range ± 2 ℃ or high temperature range ± 2%

compression standard

Video

H265/H264

Audion

PCM/G711/G726

Image Resolution

Main Stream

2560*144/2304*1296/1920*1080@25fps

Sub Stream

640*480/480*360/240*240@25fps

General Protocol

network protocol

IPv4,HTTP,FTP,DNS,DDNS,NTP,RTSP,RTCP,RTP,TCP,UDP,DHCP,MQTT

interface protocol

ONVIF protocol, GB28181

Interface

Network interface

1 RJ45 interface 10/100M adaptive Ethernet port

RS485 interface

1ch

SD card storage

1 built-in SD card slot

reset key

1 reset key

General

power supply

DC 12V / POE

Working temperature and humidity

‐20℃~50℃，<95% RH