User's Manual

Technical Specifications
Model
A3
A3R
Detector
parameters
Type
Uncooled Vanadium Oxide
Resolution
384x288
Pixel size
12μm
NETD
≤50mk
Frame rate
50Hz
Optical parameters
Objective lens
35mm
F-number
1.0
Optical Magnification
4x~16x
Digital Zoom
1x/2x/3x/4x
Exit Pupil Distance
30mm
Exit Pupil Diameter
80mm
Display
Type
OLED
Resolution
768X576
Dimension
2.69″
Battery
Built-in Battery
Li-ion battery pack 3800mAh 3.7V
Extended Battery
AA battery X8
Working Voltage
3V ~ 4.2V
Input Voltage
5V (USB-C)
Laser distance
measurement
Safety requirements
Class 1(IEC:60825-1)
Laser wavelength
900-908 nm
safe to human eye
Measurement Range
5 ~ 1300 yd
Measurement accuracy
±1yd
Physical
Specifications
Working hours*
20h
Internal memory
32GB
Operating temperature
-4
F ~122 F
Weight
2lbs 5oz
2lbs 6oz
Size
8”x 6”x 2.4”
Actual operation time is dependent on the intensity of Wi-Fi usage, camera usage, and other
activities
Software and aspects of product design may be continuously updated to improve product
performance. Technical parameters are subject to change without notice.