DALI-IRtech  ꄲ  MODULE  ꄲ  UNCOOLED THERMAL MODULE  ꄲ  VD641N VOx Module
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VD641N VOx Module

◆ 640×512uncooled VOx detector
◆ Small size, suitable for use in various scenarios
◆ Built-in a variety of pseudo colors
◆ Athermalized fixed-focus lens, the focal length is not affected by the high and low-temperature environment
◆Support WEB API secondary development
◆Compliant with ONVIF: This product supports ONVIF Profile S and Profile G

Items

VD641N

Detector

Type

Uncooled VOx detector

Resolution

640×512

Pixel spacing

17μm

NETD

≤40mK@F1，300K，50Hz

Field frequency

50Hz

Spectral range

8～14um

Lens

Fixed lens

9mm / 19mm / 25mm / 37mm / 50mm

Motorized lens

        75mm / 100mm / 150mm / 30~150mm / 25~225mm

Operation

Brightness/Gain Adjustment

Yes

Polarity change

Color code reversed

Electronic zoom

1~16 times magnification in any area

Image Enhancement

Yes

Correction

Manual calibration, regular calibration and automatic calibration after startup;

Image flip

Horizontal and vertical

Image display

14 pseudo-colors such as black heat/white heat/iron red/rainbow

Noise reduction

Yes

Focus method

Manual focus and auto focus

PTZ control

Yes

Language

Chinese, English, etc.

Storage

Built-in storage

character display

Time, date, channel number, channel name and custom text, temperature measurement information

Smart Alarm

Cross-border detection, regional intrusion detection, motion detection, network cable disconnection, IP address conflict, memory full, memory error

Network

Ethernet

RJ45 100/1000M adaptive Ethernet port

Video browsing and configuration

Support edge, chrome and firefox browsing, PC client

Protocol

HTTP,RTSP,ONVIF

Safety

Authorized username and password, MAC address binding; HTTPS encryption; IEEE 802.1x network access control, IP address filtering

Remote control

Remote thermal imager parameter setting, software upgrade

Remote IP address setting, and automatic acquisition

Client

Yes, with automatic IP search function

Secondary development

Support SDK and WEB API

Power system

External power supply

DC12V

Power consumption

4W

Interface

Communication Interface

1RJ45 100/1000M Adaptive Ethernet port 1

RS-422 interface RS-485 interface

Alarm input

1 channel

Alarm output

1 channel switch output

Motor interface

Support 2-channel motor interface

Structural Requirements

Installation interface

2xM2 screw holes (three sides), 6XΦ3.3 equal share-Φ113, 6XM3 equal share-Φ125, 6XΦ3.3 equal share-Φ174, 6XΦ4.5 equal share-Φ210

Shell shape

Without lens assembly, the housing is square, and the front end is the lens interface (M45*1 thread, M34*0.75 thread, M31*0.75 thread, M2 depth 10 (equally divided))

Environmental

Working Temp

-20℃~ +60℃

Storage Temp

-40℃~ +70℃

Physical

Weight（g）

190g（with 25mm lens）

Dimension（mm）

42mm*45mm*96mm（with 25mm lens）
Consultation Message