Model                                                                         

M640D                                                                 

                    M384D                                                                                   

M160A

Infrared resolution

640*480                                                               

                        384*288                                                                                       

160*120

Pixel size

17um

Frame frequency

30Hz                                                                 

50Hz

NETD

≤50mK@25℃

Wave band

8~14um

Field angle

See "Yoseen M-series Thermal Camera list" for Details

Angular resolution

Temp range

-20~150℃(customizable)

Temp accuracy

±2℃ or ±2%, can be raised to ±0.4℃

Image

Imaging distance

About 20 times focal lengths to infinity

Temp measuring template

High and low temp tracking, point/line/polygon temp tracking in template, set multiple shielding areas

Image intensification

Adaptive drawing, manual enhancement, electronic zoom

Color palette

White hot, black hot, iron red, red saturated, user-defined and others

Focus Mode

Electric/manual, electric lens supports autofocus

Data

Single frame temp

PNG / BMP/ JPG image format with temp information

Temp flow

Total radiant temp information storage

Digital video

H.264, support RTSP streaming media protocol, MP4 files,  HDMI output interface

Data storage

Support TF card expansion and storage, up to 32GB

Electrical interface

Power supply

DC9～15V, typical power consumption 2.5W@25℃

Analog video

NTSC/PAL

Ethernet

                                                                                                                                                                                                                100/1000 Base, support TCP, UDP, IP, DHCP, RTSP, ONVIF,  etc.，provide SDK development kit

Serial port

RS485/RS232-TTL, support uav flight control serial port , S-bus

PWM

4 way flight control PWM input

Electric lens

12V power lens

GPIO

1 magnetic isolation input: 0, input voltage below 1V; 1, input voltage 1~ 3.3V 

Environmental parameters

Operating temp

-10～+60℃

Storage temp

-40ºC～+85℃

Humidity

Non - Condensing 10%～95%

Shell protection

IP54

Impact resistance

25G

Vibration resistance

2G

Mechanical parameter

Weight

100g/82g(excluding lens)

Size

56(L)*42(W)*42(H)mm/43(L)*42(W)*42(H)mm(excluding lens)

Installation

4 M2 mounting holes on the front and 2*4 M3 mounting holes on the side with 1/4 unc-20 head adapter