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  LOT-HSLD300HD ( HD infrared laser speed dome camera)


LOT-HSLD300HD series laser speed dome consist of follow-up laser source,1.3/2.0 megapixel, all metal cooling structure, precise gearing, megapixel HD lens,IDS dimming unit, independent MCU laser control unit and so on. The speed dome could monitor a region of 300m clearly all day and night. The mechanical design of PTZ is simple and stable. It could rotate to the proposed position quickly and accurately. The camera have 128 preset, recording and patrol function and could preset anywhere. It also have automatic exposure, automatic focus function. 


City Safety, stadium/plaza/scenic spot monitoring, oilfield safety, lake&river monitoring, freeway&railway security, seaport&airport security


1. 50゚laser illuminator, 1.3MP/2MP HD CMOS, max illumination distance 300m.

2. Unique DSS laser angle control, min 0.1゚sync zoom accompany camera, support manual zoom and sync zoom.

3. Unique GHT laser homogenizing technology.

4. Latest graphical UI menu

5. Independent photosensitive switch make sure the camera color mode and laser on/off at the same time. Built-in intelligent delay to avoid the influence of car light.

6. All metal cooling housing, CGS cooling system and double sun block, night vision module cycle air-cooling

7. Multi-bearing structure

8. Support online software update.

9. Electric motor drive, reaction quick, rotation smoothly, tolerance less than 0.1゚.

10. Support 3D intelligent positioning function, click tracking enlarge.

11. Address and protocol DIP switch is on the side

12. Weatherproof rate IP66, anti-rain, anti-dust, TVS4000V anti-lighting

Technical specification




Detection distance

Day: 600m, night: 300m


1/3'' SONY CMOS, HD 1.3MP, 1280X960, Auto ICR switch, color to B/W mode

1/2.8'' SONY CMOS, HD 2MP, 1920X1080, Auto ICR switch, color to B/W mode

Video encoding

Video compression H.264, code stream 32k~8Mbps, Support dual-stream

Focal length

4.7~84.6mm, 18X digital zoom

4.7~94mm, 20X digital zoom




Min illumination

0.05lux /0.01lux

0.05lux /0.005lux


5W, 808nm near-infrared

Laser lens

30mm F1.0 Fast lens, GHT laser homogenizing technology

Laser angle


Angle control

DSS laser angle control technical, min 0.1sync zoom accompany camera, support manual zoom and sync zoom.

Optical axis aiming

0.01°SLM optical axis aiming and locking

Laser on/off


Rotation range

Pan: 360continuously, Tilt: -90°~+5°Support auto reverse


Rotation speed

 Pan: 0.01°~200°/s, Tilt: 0.01°~120°/s, max speed of calling preset 250°/s, rotation speed vary automatically according to the focal length


255, support memory record after power breakdown

Interface and protocol

RJ45, 10M/100M Ethernet, TCP/IP, RTP/RTCP, HTTP etc protocol

Online update


Baud rate



IP66, TVS1500V anti-lighting, anti-wave

Operational temperature

-30~60, 90%RH non-condensing

Power supply


Size and weight

Φ230(mm)×348(mm), 5kg

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