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AI Empowering a Smarter, Safer, and Sustainable Traffic: Dahua Unveils Latest ITS Solutions at Intertraffic Amsterdam 2026

2026-03-13

AI Empowering a Smarter, Safer, and Sustainable Traffic: Dahua Unveils Latest ITS Solutions at Intertraffic Amsterdam 2026

TPC-SD2221

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TPC-SD2221

Thermal Network Value Hybrid Speed Dome Camera

Key Points
    > 256x192 VOx uncooled thermal sensor technology
    > 1/2.8” 2Megapixel progressive scan CMOS
    > Support ROI, motion detection, color palettes
    > Smart alarm linkage with white light & loudspeaker
    > Support Fire detection & alarm
    > Up to 300 presets, 5 auto scan, 8 tour, 5 patern
    > Built-in 2/1 alarm in/out
    > Micro SD memory, IP66, PoE


Sales Enquiry
Datasheet

Specifications

Thermal Camera

Image Sensor

Uncooled VOx Microbolometer

Effective Pixels

256(H) x 192(V)

Pixel Size

12um

Thermal Sensitivity (NETD)

≤50mK

Spectral Range

8 ~ 14um

Image Setting

Brightness/Sharpness/ROI/AGC/FFC/3D DNR

Color Palettes

18(Whitehot/Blackhot/Ironrow/Icefire/

Fusion/Rainbow/Globow/Iconbow1/

Iconbow2 .etc)

Thermal Lens

Lens Type

Fixed/F1.0

Focus Control

Athermalized, Focus-free

Focal Length

3.5mm

7mm

Angle of View

H: 50.6°, V: 37.8°

H: 24°, V: 18°

Effective Distance①

Human(1.8m*0.5m)

D: 146m

R: 38m

I: 19m

D: 292m

R: 75m

I: 38m

Effective Distance

Vehicle(4.0m*1.4m)

D: 389m

R: 97m

I: 49m

D: 778m

R: 194m

I: 97m

Visible Camera

Image Sensor

1/2.8" 2M CMOS

Effective Pixels

1920(H)x1080(V)

Electronic Shutter Speed

1/1 ~ 1/30,000s

Min. Illumination

Color: 0.005Lux; B/W: 0.0005Lux; 0Lux (IR on)

IR Distance

35m

50m

IR On/Off Control

Auto/Manual

IR LEDs

1

Visible Lens

Focal Length

4mm

8mm

Max Aperture

F2.0

F1.9

Angle of View

H: 84° V: 45°

H: 40° V: 22°

Close Focus Distance

0.2m

PTZ

Pan/Tilt Range

Pan: 0° ~ 360° endless; Tilt: -15° ~ 90°

Manual Control Speed

Pan: 0.1° ~ 200° /s; Tilt: 0.1° ~ 120° /s

Preset Speed

Pan: 0.1° ~ 240° /s; Tilt: 0.1° ~ 200° /s

Preset

300

PTZ Mode

5 Auto Scan, 8 Tour, 5 Pattern, Auto Pan

Power Up Action

Auto restore to previous PTZ and lens status

after power failure

Idle Moton

Actvate Preset/ Scan/Tour/Patern if there is no

command in the specifed period

Protocol

DH-SD, Pelco-P/D (Auto recogniton)

Video

Compression

H.265/H.264M/H.264H/H.264B/MJPEG

Frame Rate

Main Stream:

50Hz:

Thermal: 1280*960/1024*768/640*480/256*192@25fps

Visible: 1920*1080/1280*720/704*576@25fps

60Hz:

Thermal: 1280*960/1024*768/640*480/256*192@30fps

Visible: 1920*1080/1280*720/704*480@30fps

Sub Stream:

50Hz:

Thermal: 640*480/256*192@25fps

Visible: 704*576/352*288@25fps

60Hz:

Thermal: 640*480/256*192@30fps

Visible: 704*480/352*240@30fps

Bit Rate Control

CBR/VBR

Bit Rate

H.264: 640 ~ 8192Kbps

Day/Night

Auto(ICR)/Color/B/W

BLC Mode

BLC/HLC/DWDR

White Balance

Auto/Indoor/ Outdoor/Manual etc.

Noise Reduction

2D DNR/3D DNR

Motion Detetion

Off/On (4 zone, Rectangle)

Region of Interest

Off/On (4 zone)

Defog

Off/On

Flip

180°

Mirror

Off/On

Privacy Masking

Off/On (4 area, Rectangle)

Audio

Compression

G.711a/G.711Mu/AAC/PCM

Intelligence

IVS

Tripwire, Intrusion

Advanced Intelligent Functions

Fire detection & alarm, Cold/Hot spot trace, Human/Vehicle classifcaton, Smoking detection

Tracking Trigger Mode

Manual/Auto (alarm triggered)

Tracking Trigger Event

Targetng, Tracking, Recording, Snapshot, Alarm, etc.

Network

Ethernet

RJ-45 (10/100Base-T)

Protocol

HTTP, TCP, ARP, RTSP, RTP, UDP, RTCP, SMTP, FTP, DHCP, DNS, DDNS, PPPOE, IPv4/v6, SNMP, QoS, UPnP, NTP

Interoperability

ONVIF Profile S & G, API

Streaming Method

Unicast/Multicast

Max. User Access

20 Users

Edge Storage

Micro SD (256G)

Memory status display (Normal/Error/Active/ Formatting/Lock)

NAS (Network Attached Storage)

Local PC for instant recording

Web Viewer

>IE8,

Management Software

Smart PSS, DSS

Smart Phone

Android, IOS

Certifications

Certification

CE (EN 60950:2000) FCC (FCC Part 15 SubpartB )

Interface

Video Interface

1 port(BNC)

Audio Interface

In/Out 1/1

RS485

Support

Alarm

2/1 In/Out

Electrical

Power Supply

DC 12V±15%/PoE+

Power Consumption

Max 24W

Environmental

Operating Condition

-30°C ~ +60°C (-22°F ~ +140°F)

Strorage Conditions

-40°C ~ +70°C (-40°F ~ +158°F)

Relative Humidity

≤ 95%

Ingress Protection

IP66

Construction

Casing

Metal

Dimensions

295mm × Φ160mm (11.61" x Φ6.30")

Net Weight

3.2Kg (7.05 lb)

Cross Weight

4.7Kg (10.36 lb)

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