MZT140TA Two-Axis Three-Light Turntable

The MZ140TA optoelectronic turntable consists of an uncooled infrared thermal imager, a 30x continuous zoom visible light camera, a laser rangefinder, a two-axis servo-stabilized platform, and an image tracker. It features lightweight construction, high stability and accuracy, and high integration, making it adaptable to vehicle and shipboard deployment for day and night reconnaissance, surveillance, and target location tasks.

The photoelectric turntable uses an uncooled infrared thermal imager and a visible light camera to detect, identify, and track ground targets around the clock, and outputs infrared and visible light videos in real time for mission personnel to view.

Optical turntables are mainly used in scenarios such as reconnaissance, border patrol, personnel search and rescue, and forest fire prevention.

I. Photos of the actual product

Figure 1 Product Image

II. Product Functions

a) It has self-testing and fault reporting functions;

b) It has the ability to detect long-wave infrared and visible light bands and can output infrared and visible light images;

c) It has a 30x optical zoom function for visible light ;

d) Visible light has optical zoom, autofocus, manual focus and low-light functions;

e) The infrared sensor features 1-4x electronic amplification and six color palette switching functions;

f) Equipped with laser ranging capability;

g) Possesses the ability to move with two degrees of freedom: azimuth and pitch;

h) It has multiple working modes such as automatic search , manual search, follow-up, attitude stabilization, and tracking;

i) In manual search mode, it has the function of receiving control station commands and completing turntable operations;

j) Possesses the ability to isolate carrier disturbances and stabilize the line of sight;

k) It has a target locking /unlocking function, and after locking the target, the turntable output image is an image with a tracking frame;

l) It has an automatic target tracking function, which can automatically track targets and has the ability to resist natural interference;

m) It has a memory tracking function, which can recapture the target in a short time after it is briefly lost;

n) It has the function of adjusting the gate size;

o) Features tracking point switching functionality;

p) The target coordinates can be calculated based on laser ranging and UAV attitude information;

q) It can communicate bidirectionally with the control station via RS422/100Mbps network and output information such as infrared images, visible light images, system working status, camera working status, and optical axis position;

r) Equipped with multiple video output interfaces including HD-SDI/Synchronous 422/100Mbps Ethernet/HDMI ;

s) It has photo and video recording functions ;

III. Mounting Platform

Vertical take-off fixed-wing drones, rotary-wing drones, tethered drones, etc.

IV. Main Technical Parameters

model	ZT140TA
Infrared thermal imager
Detector type	Uncooled focal plane detector
Operating band	8 m 14 m
Detector resolution	640 512
Pixel size	12 m
Lens focal length	45mm
Field of view	9.8 7.8㣨 5%
Pseudo-color	10 types
Numbers multiplied	1 4X
Noise equivalent temperature difference	NETD 50mK
Minimum distinguishable temperature difference	MRTD 500mK
Visible light camera
resolution	1920 1080
Response band	0.4 m to 0.9 m
Pixel size	2.8 m
Optical zoom	30 times
Mixed Variable Multiplication	60 times
focal length	4.3mm 129mm
Field of view	63.7 35.8 2.3 1.3 ( 5%)
zoom mode	Autofocus, manual focus
Minimum Illumination	0.01 Lux (Black and White)
Laser rangefinder
wavelength	1535nm
Maximum ranging distance	3km (under conditions of visibility 8km)
Minimum ranging distance	20m
Distance measurement accuracy	2m
Ranging frequency	1 5Hz
Servo Platform
Orientation angle	360 n (360 continuous rotation)
Pitch angle	-120 +90 (positive for upward)
Frame corner accuracy	0.2 (1 )
Stable accuracy	0.05mrad (1 )
Maximum turning speed	Azimuth 60 /s, Pitch 60 /s
Maximum turning acceleration	Azimuth 50 /s2, Pitch 50 /s2
System Indicators
Image tracking	Automatic tracking of selected targets (optional)
Power supply voltage	20V 32VDC
power	Stable power consumption: 30W (peak power-on current 5A)
weight	2.2Kg
volume	Turntable: 155mm 140mm 232mmTracking box: 108mm 110mm 37mm
interface
Control Interface	RS422/100Mbps Ethernet
Video interface	HD-SDI/Synchronous 422/100Mbps Ethernet/HDMI
Storage interface	128G memory card (Mini SD card)
Image format	JPG format
Video format	AVI format
Environmental adaptability
Operating temperature	-20+60 (-40 optional)
Storage temperature	-45 65
Vibration conditions	The acceleration is 2g; 30 minutes each in the vertical, horizontal and longitudinal directions.
Impact conditions	Peak acceleration 20g, duration 11ms
Protection level	Can fly in light to moderate rain