MARINE
LONG-RANGE LASER CAMERA

WH—JT3Q4NZ/33

Sea area long-range laser camera WH—JT3Q4NZ/33It is a multi-spectral high-tech digital intelligent video surveillance product developed and manufactured by SeaTrust Instruments. It integrates a 4-megapixel 60x high-definition zoom fog-penetrating camera, laser night vision, high-precision turntable and large explosion-proof protective cover. It can be equipped with laser ranging, geographic coordinate display, map function, intelligent behavior analysis, automatic recognition of faces, vehicles and ships, automatic tracking, alarm linkage, etc. according to customer needs.

The exquisite pan-tilt design provides users with a precise control system, allowing users to “micro-step” control the camera. The built-in 4-megapixel 60x super telephoto starlight smart camera is perfectly combined with the laser night vision module, making it suitable for all-weather application scenarios. It can identify distant targets and obtain clear images during the day, night, and even in bad weather such as haze. At night, the use of laser infrared illuminators combined with high-definition cameras can clearly see the details of the target.

PRODUCT FEATURES

Product Features

4-Megapixel HD Fog-Penetrating Camera with a resolution of 2688×1520.
Ultra-Long Focal Length (f: 20–1200mm): 60x optical zoom with a maximum focal length of 1200mm, capable of identifying vehicles up to 7 kilometers away.
HD Long-Focus Optical Defogging Lens: Provides excellent performance even in foggy and hazy conditions.
LAZ Light Source Automatic Zoom Function: Synchronized zoom and preset functions for camera, pan-tilt, and laser.
APC Photosensitive Automatic Control: Automatically activates the laser and locks the camera into a black-and-white mode sensitive to laser illumination.
Gaussian Laser Beam Reshaping Technology: Delivers high beam quality with uniform spot, high laser density, and low power consumption.
AI-ISP Technology: Achieves "low-light full-color" effects, overcoming challenges of distance and lighting.
Gyroscopic Image Stabilization and AI Noise Reduction: Ensures stable images with fine details.
Night Vision Capability: The laser illuminator assists the HD camera in revealing target details at night.
High-Strength Pan-Tilt and Explosion-Proof Housing: Can withstand winds up to Beaufort scale 11; offers 360° endless horizontal rotation and vertical movement from -45° to +45°.
Proportional Zoom and Multiple Scanning Modes: Supports preset positions, cruise paths, pattern scans, left-right scans, and "apple peel" scans.
Optical Image Stabilization: Features an optical lens group displacement system to reduce or eliminate image blurring due to equipment vibration caused by wind or unstable bases within a 3–10Hz frequency range.
IP66 Protection Level: Designed with "three-proof" sealing technology—anti-salt fog, anti-corrosion, and anti-mildew—making it suitable for long-term use in harsh environments.
Advanced AI Main Control Chip: Built-in deep learning algorithms for recognizing and alarming upon detection of humans, vehicles, smoke, and fire, enabling diversified and in-depth intelligent security applications in perimeter protection and fire prevention projects.
Step Motor-Driven Lens Zoom and Focus: Offers fast zoom speed and precise focusing. Images remain sharp and detailed across the entire zoom range from 20mm wide-angle to 1200mm telephoto, ensuring accurate tracking even of fast-moving targets.

Daytime Monitoring Distance

With visibility ≥20 kilometers, it can identify ship targets measuring 24m × 8m at approximately 15 kilometers.

Laser Night Vision Monitoring Distance

Can recognize ship hull numbers measuring 1.5m × 1.5m at distances up to 5 kilometers.

Applicable Scenarios

Ideal for long-distance video surveillance in scenarios such as:

Channel Monitoring
Ports and Docks
Maritime Safety
Fishery Law Enforcement
Island Surveillance
Border and Coastal Defense
Maritime Dynamic Monitoring
Urban High-Altitude Observation
Anti-Terrorism Surveillance
Safe City Construction

Product Specifications

Laser Parameters
Laser Power	35W
Beam Divergence Angle	0.2°–35°, precision of 0.1°
Laser Wavelength	808nm
Beam Adjustment	Motorized continuous adjustment, anti-thermal design
Laser Distance	Up to 3000 meters
HD Fog-Penetrating Camera Parameters
Image Sensor	1/1.8" STARVIS CMOS
Maximum Resolution	2688×1520 (4MP)
Signal-to-Noise Ratio	≥55dB
Minimum Illumination	Color: 0.05 lux (F2.92); B/W: 0.005 lux (F2.92)
Shutter Speed	1/1–1/30000 Sec
Day/Night Switching	Auto (ICR)/Manual
Focus Mode	Semi-Auto/Auto/Manual/One-Push Focus
Focal Length	20–1200mm; 60x optical zoom; 16x digital zoom
Aperture	F2.92–11.37
Field of View (H/V/D)	Wide: ±5% 24.00°; Tele: ±5% 0.35°
Minimum Focus Distance	1–50 meters
Zoom Speed	<8 seconds (wide to telephoto)
Video Compression	H.265/H.264B/H.264M/H.264H/MJPEG
Main Stream	Up to 2688×1520 @50/60fps
Sub Stream 1	Up to 1280×720 @50/60fps
Sub Stream 2	Up to 1920×1080 @50/60fps
MIPI	2688×1520 @50/60fps
Bitrate Control	CBR/VBR
Image Stabilization	Gyroscopic Image Stabilization
Defogging	Optical/Electronic Defogging
Heat Wave Suppression	Supported
Exposure Control	Auto/Manual/Aperture Priority/Shutter Priority
Wide Dynamic Range	Supported
Backlight Compensation	Supported
Highlight Suppression	Supported
White Balance	Multiple modes including Auto and Manual
Automatic Gain Control	Supported
Noise Reduction	2D/3D
Video Flip	Central Flip
Zoom Tracking	Supported
ROI Enhancement	Supported
Image Encoding	JPEG, 1–7fps (2688×1520)
Two-Way Audio	Supported
Audio Compression	AAC (8/16kHz), MP2L2 (16kHz)
Network Protocols	IPv4/IPv6, HTTP/HTTPS, TCP/UDP, etc.
API Support	ONVIF (Profiles S/G/T), HTTP API, SDK, GB28181
Network Security	User authentication, IP/MAC filtering, HTTPS encryption, IEEE 802.1x
Web Browsers	IE, Edge, Firefox, Chrome
Web Languages	English/Chinese (default)
OSD Overlay	Channel title, time, presets, coordinates, zoom ratio, etc.
User Accounts	Up to 20 users; Administrator and User levels
Firmware Upgrade	Supported
Storage	MicroSD/SDHC/SDXC card (up to 1TB), FTP, NAS
Perimeter Protection	Intrusion detection, tripwire, area intrusion
Target Classification	Human/Vehicle
Behavior Detection	Left object, object removal, fast movement, crowd gathering, loitering, parking
Event Detection	Motion, video occlusion, scene change, audio detection, SD card issues, network issues, illegal access
Pan-Tilt Parameters
Horizontal Rotation	360° Continuous
Vertical Rotation	45° to -45° (adjustable)
Pan Speed	0.01–30°/s (adjustable)
Tilt Speed	0.01–15°/s (adjustable)
Preset Positions	225
Cruise Function	Supports multiple preset cruise paths
Decoder Board	Provides feedback for pan-tilt angle, zoom, and focus; adjustable lens control voltage for precise focusing
Electrical/Mechanical Parameters
Power Supply	DC24V ±15%, Current ≥2.2A
Power Consumption	≤70W (≤150W with cruising and temperature control)
Communication Control	RS-485/422, Pelco P/D protocols
Operating Temperature	-40°C to +70°C (outdoor, non-condensing)
Operating Humidity	20%–90% RH
Weight	Approximately 50 kg
Dimensions	Approx. 680 × 370 × 580 mm (L × W × H)

Laser Parameters	Laser Power	35W
	Beam Divergence Angle	0.2°–35°, precision of 0.1°
	Laser Wavelength	808nm
	Beam Adjustment	Motorized continuous adjustment, anti-thermal design
	Laser Distance	Up to 3000 meters
HD Fog-Penetrating Camera Parameters	Image Sensor	1/1.8" STARVIS CMOS
	Maximum Resolution	2688×1520 (4MP)
	Signal-to-Noise Ratio	≥55dB
	Minimum Illumination	Color: 0.05 lux (F2.92); B/W: 0.005 lux (F2.92)
	Shutter Speed	1/1–1/30000 Sec
	Day/Night Switching	Auto (ICR)/Manual
	Focus Mode	Semi-Auto/Auto/Manual/One-Push Focus
	Focal Length	20–1200mm; 60x optical zoom; 16x digital zoom
	Aperture	F2.92–11.37
	Field of View (H/V/D)	Wide: ±5% 24.00°; Tele: ±5% 0.35°
	Minimum Focus Distance	1–50 meters
	Zoom Speed	<8 seconds (wide to telephoto)
	Video Compression	H.265/H.264B/H.264M/H.264H/MJPEG
	Main Stream	Up to 2688×1520 @50/60fps
	Sub Stream 1	Up to 1280×720 @50/60fps
	Sub Stream 2	Up to 1920×1080 @50/60fps
	MIPI	2688×1520 @50/60fps
	Bitrate Control	CBR/VBR
	Image Stabilization	Gyroscopic Image Stabilization
	Defogging	Optical/Electronic Defogging
	Heat Wave Suppression	Supported
	Exposure Control	Auto/Manual/Aperture Priority/Shutter Priority
	Wide Dynamic Range	Supported
	Backlight Compensation	Supported
	Highlight Suppression	Supported
	White Balance	Multiple modes including Auto and Manual
	Automatic Gain Control	Supported
	Noise Reduction	2D/3D
	Video Flip	Central Flip
	Zoom Tracking	Supported
	ROI Enhancement	Supported
	Image Encoding	JPEG, 1–7fps (2688×1520)
	Two-Way Audio	Supported
	Audio Compression	AAC (8/16kHz), MP2L2 (16kHz)
	Network Protocols	IPv4/IPv6, HTTP/HTTPS, TCP/UDP, etc.
	API Support	ONVIF (Profiles S/G/T), HTTP API, SDK, GB28181
	Network Security	User authentication, IP/MAC filtering, HTTPS encryption, IEEE 802.1x
	Web Browsers	IE, Edge, Firefox, Chrome
	Web Languages	English/Chinese (default)
	OSD Overlay	Channel title, time, presets, coordinates, zoom ratio, etc.
	User Accounts	Up to 20 users; Administrator and User levels
	Firmware Upgrade	Supported
	Storage	MicroSD/SDHC/SDXC card (up to 1TB), FTP, NAS
	Perimeter Protection	Intrusion detection, tripwire, area intrusion
	Target Classification	Human/Vehicle
	Behavior Detection	Left object, object removal, fast movement, crowd gathering, loitering, parking
	Event Detection	Motion, video occlusion, scene change, audio detection, SD card issues, network issues, illegal access
Pan-Tilt Parameters	Horizontal Rotation	360° Continuous
	Vertical Rotation	45° to -45° (adjustable)
	Pan Speed	0.01–30°/s (adjustable)
	Tilt Speed	0.01–15°/s (adjustable)
	Preset Positions	225
	Cruise Function	Supports multiple preset cruise paths
	Decoder Board	Provides feedback for pan-tilt angle, zoom, and focus; adjustable lens control voltage for precise focusing
Electrical/Mechanical Parameters	Power Supply	DC24V ±15%, Current ≥2.2A
	Power Consumption	≤70W (≤150W with cruising and temperature control)
	Communication Control	RS-485/422, Pelco P/D protocols
	Operating Temperature	-40°C to +70°C (outdoor, non-condensing)
	Operating Humidity	20%–90% RH
	Weight	Approximately 50 kg
	Dimensions	Approx. 680 × 370 × 580 mm (L × W × H)

MARINE LONG-RANGE LASER CAMERA