Long-Range 5-in-1 Multisensor PTZ Camera with Thermal Imaging & Drone Detection

Five-in-One Intelligent PTZ Camera/5-in-1 Multi-Sensor Integration

Model:LY-ZDF-Series

Five-in-One Integrated System: Integrates a visible-light camera, thermal imaging camera,

laser rangefinder, laser illuminator, and wide-angle camera into a single intelligent PTZ platform.

*Visible Light: Up to 4 MP / 56× Optical Zoom

*Thermal Imaging: 640 × 512 / NETD ≤35 mK

*Laser Rangefinder: Up to 3 km / 1535 nm

*Laser Illumination: >500 m

*PTZ: 360° Continuous Pan / ±90° Tilt

*AI Detection: Human / Vehicle / Vessel / Bird / Drone

Long-Range Multi-Sensor Surveillance with Thermal Imaging, Laser Rangefinding & AI Drone Detection & Auto Tracking

LY-ZDF-Series Five-in-One Intelligent PTZ Camera

Five-Sensor Integration for Long-Range Multi-Sensor Surveillance

 

The LY-ZDF-Series Five-in-One Intelligent PTZ Camera is an advanced multi-sensor electro-optical surveillance system integrating a visible-light camera, thermal imaging camera, laser rangefinder, laser illuminator, and wide-angle camera into a single intelligent PTZ platform.

 

Designed for long-range surveillance, perimeter security, critical infrastructure protection, border and coastal monitoring, industrial security, and intelligent target detection, the LY-ZDF-Series combines high-resolution optical imaging, high-sensitivity thermal imaging, long-range laser illumination, precise distance measurement, and high-precision PTZ positioning.

 

With a direct-drive torque motor, advanced image stabilization, AIAF deep-learning autofocus, AI target detection, and flexible network integration, the LY-ZDF-Series delivers stable, accurate, and intelligent situational awareness in demanding day and night surveillance environments.

4MP | 56× Optical Zoom | 640×512 Thermal | ≤35 mK NETD | 3 km Rangefinding | 500 m Laser Illumination Main Feautures

Five-in-One Integrated System

Visible Light + Thermal Imaging + Laser Rangefinding + Laser Illumination + Wide-Angle Vision

One highly integrated platform combines five sensing and imaging technologies, reducing the need for multiple independent devices while providing comprehensive target information.

Up to 4 MP Visible-Light Imaging

  • Up to 4 MP
  • Up to 2688 × 1520 @ 30 fps
  • Up to 56× optical zoom
  • Focal length up to 6.1–561 mm

High-resolution imaging and long-range optical zoom provide detailed target observation and identification over large monitoring areas.

High-Sensitivity Thermal Imaging

  • 640 × 512 thermal resolution
  • Uncooled VOx infrared detector
  • 12 μm pixel size
  • 8–14 μm spectral range
  • NETD ≤35 mK @ F1.0, 300 K
  • Multiple thermal lens configurations available

Thermal imaging enables reliable target detection in darkness, low-light conditions, haze, and other challenging environments.

3 km Laser Rangefinding

The optional laser rangefinder provides long-range distance measurement with a maximum range of up to 3 km and a 1535 nm operating wavelength.

 

500 m Laser Illumination

The optional laser illuminator provides long-range nighttime illumination with an effective illumination distance of more than 500 m.

  • 850 nm ±10 nm
  • 940 nm optional
  • Motorized synchronous zoom
  • 2°–70° beam angle

 

High-Speed Direct-Drive PTZ

The LY-ZDF-Series uses a direct-drive torque motor system for rapid and precise PTZ movement.

  • 360° continuous pan
  • ±90° tilt
  • Pan speed: 0.09°/s–120°/s
  • Tilt speed: 0.09°/s–110°/s
  • Maximum pan acceleration: 300°/s²
  • Maximum tilt acceleration: 240°/s²

The direct-drive system enables fast target positioning, smooth movement, and high-precision control.

Advanced Image Stabilization

The LY-ZDF-Series supports horizontal and vertical image stabilization, dynamically compensating for external vibration and movement to maintain stable images.

This feature is particularly valuable for installations on:

  • Towers
  • Poles
  • Buildings
  • Vehicles
  • Industrial platforms
  • Other vibration-prone structures

Combined with long-range optical zoom, image stabilization helps maintain clear and stable target images even under challenging operating conditions.

AIAF Deep-Learning Autofocus

The integrated AIAF proprietary deep-learning algorithm module provides faster and more stable autofocus performance.

It helps the camera maintain accurate focus when:

  • Switching between near and distant targets
  • Changing optical zoom
  • Tracking moving objects
  • Monitoring complex backgrounds
  • Operating under changing lighting conditions

Intelligent AI Detection

The LY-ZDF-Series supports multiple AI-powered target detection algorithms.

AI Target Detection

  • Human Detection
  • Non-Motor Vehicle Detection
  • Motor Vehicle Detection
  • Vessel Detection
  • Bird Detection
  • Drone Detection

This enables automated monitoring and target classification across large surveillance areas.

Smart Event Detection

The system also supports intelligent event analysis, including:

  • Intrusion Detection
  • Line Crossing Detection
  • Leave Area Detection
  • Loitering Detection
  • People Gathering Detection
  • Fast Movement Detection
  • Unattended Object Detection
  • Audio Anomaly Detection

These functions help security operators identify potential events more efficiently and reduce the workload associated with continuous manual monitoring.

Advanced Image Processing

The LY-ZDF-Series provides a comprehensive range of image enhancement technologies.

Visible-Light Image Processing

  • Backlight Compensation (BLC)
  • Wide Dynamic Range (WDR)
  • Highlight Suppression
  • 3D Noise Reduction
  • Defog
  • Electronic Image Stabilization (EIS)
  • Electronic Slow Shutter
  • Distortion Correction
  • Image Enhancement

Thermal Image Processing

  • 10 Pseudo-Color Modes
  • White Hot
  • Black Hot
  • Red Hot
  • Image Enhancement
  • Dead Pixel Correction
  • Noise Reduction
  • Electronic Image Stabilization
  • Digital Zoom

These functions help optimize image quality across different lighting, weather, and environmental conditions.

Flexible Video & Network Integration

The LY-ZDF-Series supports three video streams, allowing users to configure different resolutions and frame rates according to their surveillance requirements.

Video Preview

Supports:

  • WebRTC
  • FLV

Network Protocols

Supports a wide range of standard protocols, including:

TCP/IP, HTTP, HTTPS, FTP, DHCP, DNS, RTP, RTSP, RTCP, NTP, SMTP, SNMP, IPv6

System Integration

  • ONVIF Profile S
  • ONVIF Profile G
  • GB28181-2016
  • SDK for secondary development

The open integration architecture makes the LY-ZDF-Series suitable for connection with third-party VMS, security platforms, command centers, and customized surveillance systems.

Local & Network Storage

The camera supports:

Micro SD Storage

Supports expandable:

Micro SD / SDHC / SDXC up to 256 GB

for local image capture and video recording, including recording when network connectivity is unavailable.

NAS Storage

Supports:

  • NFS
  • SMB/CIFS

for centralized network storage and surveillance data management.

Preset & Intelligent PTZ Functions

The LY-ZDF-Series provides flexible PTZ control and positioning functions.

Preset Positions

  • 199 standard user presets
  • 255 extended user presets
  • Up to 512 presets available according to customer requirements

Scan Modes

Preset-by-Preset Scan

  • Adjustable preset dwell time
  • Adjustable scanning speed

Two-Point Horizontal Scan

  • Adjustable scanning speed
  • Adjustable dwell time

Positioning Functions

  • Absolute Angle Positioning
  • 3D Positioning
  • Adjustable positioning speed

These functions enable automated patrol, predefined monitoring routes, and rapid target positioning.

Optional Sensor & Optical Configurations

The LY-ZDF-Series supports multiple thermal and visible-light optical configurations to meet different long-range surveillance requirements.

Model

Thermal Imaging Lens

Visible-Light Lens

LY-ZDF35IXXXXX

50 mm

6.6–264 mm, 1/1.8″

LY-ZDF24IXXXXX

75 mm

7–322 mm, 1/2.8″

LY-ZDF23IXXXXX

100 mm

10–550 mm, 1/1.25″

LY-ZDF22IXXXXX

25–75 mm

7–322 mm, 1/2.8″

LY-ZDF00IXXXXX

15–100 mm

6.1–561 mm, 1/1.8″

Additional optional configurations include:

  • Wide-Angle Camera
  • Laser Rangefinder
  • Gyroscope
  • GPS
  • Electronic Compass
  • Laser Illuminator

Long-Range Detection Capability

The LY-ZDF-Series is designed for long-range observation and target monitoring.

Depending on the lens configuration, target size, environmental conditions, and imaging conditions, the system can provide kilometer-level detection, recognition, and identification capabilities.

For example, with the 100 mm thermal lens, the theoretical detection range can reach:

Vehicle: up to 13.6 km
Person: up to 5.2 km

These values are based on theoretical calculations under ideal conditions using the Johnson criteria and are provided for reference only.

Actual performance may vary depending on weather, atmospheric conditions, target characteristics, background, installation conditions, and other environmental factors.

Wide Application Range

The LY-ZDF-Series is suitable for demanding surveillance applications requiring long-range, multi-sensor monitoring.

Critical Infrastructure Protection

  • Power plants
  • Substations
  • Oil & gas facilities
  • Industrial facilities
  • Communication infrastructure

Perimeter Security

  • Industrial parks
  • Large compounds
  • Airports
  • Ports
  • Restricted areas

Border & Coastal Surveillance

  • Border monitoring
  • Coastal surveillance
  • Maritime security
  • Vessel monitoring

Industrial & Construction Security

  • Construction sites
  • Mining areas
  • Large industrial facilities
  • Heavy equipment areas

Drone Monitoring

With integrated drone detection & auto tracking algorithms, the system can be used for monitoring unauthorized UAV activity around sensitive or restricted areas.

One Platform. Five Sensing Technologies.

LY-ZDF-Series Five-in-One Intelligent PTZ Camera

Visible Light
Thermal Imaging
Laser Rangefinding
Laser Illumination
Wide-Angle Vision

The LY-ZDF-Series integrates advanced optical, thermal, laser, AI, and PTZ technologies into one highly integrated surveillance platform.

With up to 56× optical zoom, 640 × 512 thermal imaging, ≤35 mK NETD, up to 3 km laser rangefinding, >500 m laser illumination, high-speed direct-drive PTZ control, advanced image stabilization, and AI-powered target detection, the LY-ZDF-Series provides comprehensive long-range situational awareness for complex surveillance environments.

 

See More. Detect Faster. Measure Precisely. Stay in Control.

Visible Light | Thermal Imaging | Laser Rangefinding | Laser Illumination | Wide-Angle Vision Datasheet

Model

LY-ZDF Series Five-in-One Intelligent PTZ Camera

Thermal Imaging Specifications

Detector Type

Uncooled Vanadium Oxide (VOx) Infrared Detector

Effective Pixels

640 × 512

Pixel Size

12µm

Spectral Range

8~14µm 

Sensitivity (NETD)

≤35 mK @ F1.0, 300 K

Lens Type

Fixed Focus with Electronic Adjustment, Zoom

Focal Length

50mm

75mm

100mm

25-75mm

15-100mm

Digital Zoom

2X, 4X, 8X

Aperture

F1.0

25mm(F0.9)-75mm(F1.1)

15mm(F0.85)-100mm(F1.25)

Field of View (FOV)

8.8° × 7.0°;

5.9° × 4.7°;

4.4° × 3.5°;

17.5° × 14.0°–5.9° × 4.7°;

28.7° × 23.1°–4.4° × 3.5°

Focus Range

3 m–∞;

5 m–∞;

10 m–∞;

5 m–∞ (25 mm)
10 m–∞ (75 mm);

5 m–∞ (15 mm)
10 m–∞ (100 mm)

Image Settings

Brightness, contrast, gamma, and other image parameters can be adjusted via the client software or web browser.

Pseudo-Color

10 selectable modes, including White Hot, Black Hot, Red Hot, and more.

Image Enhancement

Supports adjustment across 0–255 levels.

Dead Pixel Correction

Supported

Image Noise Reduction

Supported

Image Flip

Vertical, Horizontal, and Center Flip.

Image Stabilization

Electronic Image Stabilization (EIS), Levels 1–3 selectable.

Visible-Light Camera Specifications

Sensor Format

1/2.8″;

1/1.8″;

1/1.25″

Resolution

1920*1080@25/30fps

60fps Optional

2688*1520@25/30fps

60fps Optional

3840×2160@25/30fps

60 Optional

Minimum Illumination

Color: 0.0005 Lux ; B/W: 0.0001 Lux

Shutter

1/25 s to 1/100,000 s; supports electronic slow shutter.

Focal Length

7~322mm

6.7~336mm

10~550mm

Aperture

F1.8-F6.5;

F1.7-F4.9;

F1.5-F5.5

Field of View (H, V, D)

H:42-1° (wide-tele)

H:63.6-1.33° (wide-tele)

H:58.40-1.20°(wide-tele)

V:24-0.6° (wide-tele)

V:38.6-0.75° (wide-tele)

V:34.90-0.70°(wide-tele)

D:47.7-1.26° (wide-tele)

D:70.9-1.53° (wide-tele)

D:65.10-1.40°(wide-tele)

Image Settings

Saturation, brightness, contrast, and sharpness can be adjusted via the client software or web browser.

Image Enhancement

Highlight Suppression, Backlight Compensation (BLC), Wide Dynamic Range (WDR)

Defog

Optical Defog and Electronic Defog.

Day/Night Switching Mode

Auto, Manual, Scheduled, and Alarm Triggered.

Noise Reduction

3D Noise Reduction and Standard Noise Reduction.

Region of Interest (ROI)

Supports three video streams, with up to four fixed regions configurable independently for each stream.

Electronic Slow Shutter

×2–×24

Distortion Correction

Supports adjustment from Level 0 to Level 100.

Image Stabilization

Electronic Image Stabilization (EIS), adjustable from Level 1 to Level 3.

Supplementary Light (Optional)

Supplementary Light Distance

≥500m

Wavelength

850 nm ± 10 nm (940 nm optional)

Illumination Angle

Motorized Synchronous Zoom

Narrow Beam Angle: 2° — Effective illumination distance > 500 m; spot diameter < 36 m

Wide Beam Angle: 70° — Effective illumination distance > 40 m

 

Zoom Time

≤3 s (from Narrow Beam to Wide Beam)

Rangefinder (Optional)

Wavelength

1535nm

Range Measurement Distance

15m-3000m

Accuracy

±1m

Resolution

0.1m

Frequency

1HZ

Wide-Angle Camera

Sensor Type

1/2.8” Progressive Scan CMOS

Resolution

3840*2160

Focal Length

5-50mm

Field of View (FOV)

H:59.16-6.76° V:29.58-3.86° D:67.1-7.7°

PTZ Parameters

Drive System

Direct-Drive Motor System, Proprietary DMD Technology

Pan/Tilt Range

360° continuous pan rotation; ±90° tilt.

Speed Range

Pan: 0.09°/s–120°/s (expandable); Tilt: 0.09°/s–110°/s (expandable)

Maximum Acceleration

Pan: 300°/s²; Tilt: 240°/s²

Angular Resolution

<0.01 °

Angular Error

<0.05 °

Preset Positions

199 standard user presets + 255 extended user presets; the total number of presets can be customized up to 512 according to customer requirements.

Scan Modes

* Preset-by-Preset Scan: Adjustable preset dwell time and scanning speed.

* Two-Point Horizontal Scan: Adjustable scanning speed and dwell time.

Positioning Functions

Absolute Angle Positioning (adjustable positioning speed); 3D Positioning (adjustable positioning speed).

Image Parameters

Main Stream

Thermal Imaging: 25 fps (1920 × 1080, 1280 × 1024, 640 × 512)

Visible Light:

  • 25 fps / 30 fps (3840 × 2160, 2688 × 1520, 1920 × 1080, 1280 × 960, 1280 × 720); @8 MP
  • 25 fps / 30 fps (2688 × 1520, 2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720); @4 MP
  • 25 fps / 30 fps (1920 × 1080, 1280 × 960, 1280 × 720); @2 MP

 

Sub Stream

Thermal Imaging: 25 fps (640 × 512)

Visible Light:

  • 25 fps (1280 × 720, 704 × 576, 640 × 480, 352 × 288); @8 MP / 4 MP
  • 25 fps (704 × 576, 640 × 480, 352 × 288); @2 MP
  • 30 fps (1280 × 720, 704 × 480, 640 × 480, 352 × 240); @8 MP / 4 MP
  • 30 fps (704 × 480, 640 × 480, 352 × 240); @2 MP

 

Third Stream

Thermal Imaging: 25 fps (704 × 576, 640 × 480, 352 × 288)
30 fps (704 × 480, 640 × 480, 352 × 240)

 

Only applicable to models: LY-ZDF35IXXXXX

  • 25 fps (1920 × 1080, 1280 × 720, 704 × 576, 640 × 480, 352 × 288)
  • 30 fps (1920 × 1080, 1280 × 720, 704 × 480, 640 × 480, 352 × 240)

 

Region of Interest (ROI)

Supports three video streams, with four fixed regions configurable independently for each stream.

Picture-in-Picture (PiP)

Supports Picture-in-Picture overlay display.

Video Encoding

H.265/H.264/MJPEG

H.265 Image Quality

Main Profile

H.264 Image Quality

BaseLine Profile / Main Profile / High Profile

Video Compression Bitrate

32 Kbps~16Mbps

Audio Encoding

G.711a/G.711u/G.722.1/G.726/MP2L2/AAC/PCM

Audio Bitrate

64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)/16-64Kbps(AAC)

Network Functions

Storage

Supports expandable Micro SD/SDHC/SDXC cards (up to 256 GB) for local recording when the network is disconnected. Supports NAS storage via NFS and SMB/CIFS.

Supported Protocols

TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, RTP, RTSP, RTCP, NTP, SMTP, SNMP, IPv6.

Interface Protocols

ONVIF (Profile S, Profile G), GB28181-2016, and protocols from major domestic manufacturers.

Smart Events

General Events

Motion Detection, Video Tampering, Disk Full, Illegal Access

Smart AI

Intrusion Detection, Line Crossing Detection, Leave Area Detection, Loitering Detection, People Gathering Detection, Fast Movement Detection, Unattended Object Detection, Audio Anomaly Detection

AI Detection

Human Detection, Non-Motor Vehicle Detection, Motor Vehicle Detection, Vessel Detection, Bird Detection, Drone Detection.

General Specifications

Operating Temperature & Humidity

-40°C to 65°C; humidity <90% (non-condensing)

Power Supply

DC 24 V ±20%

Power Consumption

Varies depending on optional accessories

Power Protection

TVS 8000 V surge protection against lightning, surges, and transients; compliant with Level 4 requirements of GB/T 17626.5

Ingress Protection

IP66

Dimensions (W × H × D)

333 mm × 339 mm × 252.8 mm

Weight

Varies depending on optional accessories

Ordering Configuration

Model

Thermal Imaging Lens

Visible-Light Lens

LY-ZDF35IXXXXX

    50 mm

6.6–264 mm, 1/1.8″

LY-ZDF24IXXXXX

    75 mm

7–322 mm, 1/2.8″

LY-ZDF23IXXXXX

   100 mm

10–550 mm, 1/1.25″

LY-ZDF22IXXXXX

   25–75 mm

7–322 mm, 1/2.8″

LY-ZDF00IXXXXX

15–100 mm

6.1–561 mm, 1/1.8″

Accessories

Wide-Angle Camera, Rangefinder, Gyroscope, GPS, Electronic Compass, etc.

Application Range

Focal Length

 

 

 

Vehicle (4 m × 1.4 m)

Person (1.8 m × 0.5 m)

Detection

Recognition

Identification

Detection

Recognition

Identification

50mm

6500m

1700m

850m

2600m

660m

330m

75mm

10200m

2500m

1280m

3900m

980m

490m

100mm

13600m

3400m

1700m

5200m

1300m

650m

          

 

Notes:

  1. Values are based on the maximum aperture.
  2. Wide-angle camera, laser rangefinder, image stabilization, GPS, electronic compass, and other features are optional. Please consult a professional for specific configurations.
  3. This table is for reference only. The effective range is affected by environmental conditions. The values are theoretical calculations based on the Johnson criteria under ideal conditions.
  • Detection: The observed target must cover at least 5 pixels to be distinguished from the background.
  • Recognition: The target (e.g., animal, person, or vehicle) must cover at least 6 pixels for recognition.
  • Identification: The target must cover at least 12 pixels to be identified and described in detail.

 

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LOYALTY-SECU is Ready to Serve You

We will contact you within 1 working day, please pay attention to the email with the suffix “@loyalty-secu.com”.