Dahua TPC-SD2221-T 256x192 Thermal Hybrid Speed Dome Camera

In stock
SKU: TPC-SD2221-T
Regular price $1,913.00
Lead time & order confirmation

Most orders ship within 30 working days. Stock status shown on this page is not real-time.

After you place your order, please check the order confirmation email from our team. We will confirm stock, lead time and shipping before dispatch. If an item is out of stock, we may propose a compatible replacement model for your approval.

Working to a project deadline? Contact us before ordering.

Need help with this product?

Our team can confirm specifications, stock and pricing before you order.

Email sales@icctvzone.com or contact us.

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Daniel Levent
Daniel LeventSenior Engineer SalesOnline now

Need help choosing the right model? I can confirm specifications, stock and lead time before you order.

TPC-SD2221-T 

Thermal Network Hybrid Speed Dome

> 256x192 VOx uncooled thermal sensor technology
> Athermalized lens (thermal camera), focus-free
> 1080P Full-HD image display
> Support ROI, motion detection, color palettes
> Support temperature measurement
> Support smoking detection
> Smart alarm linkage with white light & loudspeaker
> Built-in 2/1 alarm in/out
> Micro SD memory
> Support Fire detection & alarm



Product Data

General

Structure

Multi-sensor speed dome

Thermal

Detector Type

Vanadium oxide uncooled focal plane detector

Effective Pixels

256x192

Pixel Pitch

12μm

Spectral Range

8μm–14μm

Thermal Sensitivity (NETD)

≤50mK

Focal Length

3.5mm; 7mm

Field of View

3.5mm: horizontal: 50.6° ; vertical: 37.8°
7mm: horizontal: 24° ; vertical: 18°

Focus Mode

Auto; manual

Aperture

F1.0

Detection Distance

3.5mm: vehicle: 389m (1276ft); human: 146m (479ft)
7mm: vehicle: 778m (2552ft); human: 292m (958ft)

Recognition Distance

3.5mm: vehicle: 97m (318ft); human: 38m (125ft)
7mm: vehicle: 194m (636ft); human: 75m (246ft)

Identification Distance

3.5mm: vehicle: 49m (161ft); human: 19m (62ft)
7mm: vehicle: 97m (318ft); human: 38m (125ft)

Digital Detail

Enhancement (DDE)

Yes

AGC

Auto; manual

Noise Reduction

2D NR; 3D NR

Color Palettes

18 color modes selectable such as Whitehot/Blackhot/Ironrow/Icefire.

Temperature

Measurement Range

Low temperature mode: -20°C (-4°F) to +150°C (302°F)

High temperature mode: 0°C (34°F) to +550°C (1022°F)

Temperature Accuracy

Max (±5°C, ±5%)

Operating temperature: -10°C (14°F) to +50°C (122°F)

Temperature Mode

Spot: 12

Line: 12

Area: 12

Support 12 rules simultaneously

Visible

Image Sensor

1/2.8 inch CMOS

Effective Pixels

1920x1080

Max. Resolution

2MP

Horizontal Definition

≥1100TVL

Min. Illumination

Color: 0.005Lux
Black & white: 0.0005Lux
IR light (on): 0Lux

AGC

Auto; manual

Noise Reduction

2D NR; 3D NR

S/N Ratio

>56dB

White Balance

Auto/indoor/outdoor/tracking/manual/sodium lamp/natural/street light

Electronic Defog

Yes

Electronic Image

Stabilization (EIS)

Yes

Electronic Shutter Speed

1/1s–1/100000s (auto or manual)

BLC

Yes

WDR

DWDR

HLC

Yes

Day/Night

Auto (ICR); color/B/W

Focus Mode

Auto

Focal Length

4mm; 8mm

Field of View

4mm: horizontal: 84°; vertical: 45°; diagonal: 99°
8mm: horizontal: 40°; vertical: 22°; diagonal: 46°

DORI Distance

Lens

Detect

Observe

Recognize

Identify

4mm

55m (180ft)

22m (72ft)

11m (36ft)

5.5m (18ft)

8mm

110m (361ft)

44m (144ft)

22m (72ft)

11m (36ft)

Close Focus Distance

0.2m

Aperture

4mm: F2.0
8mm: F1.9

IR On/Off control

Auto; manual

IR Distance

4mm: 35m (115ft)
8mm: 50m (164ft)

Audio and Video

Video Compression

H.265; H.264M; H.264H; H.264B; MJEPG

Resolution

Thermal:
(1280×960) (default value)/XVGA (1024×768)/VGA (640×480)/(256×192)
Visual:
1080P (1920×1080) (default value)/720P (1280×720)/D1 (704× 576/704×480)/CIF (352×288/352×240)

Video Frame Rate

Thermal:
50Hz:
Main stream (1280×960@25fps/1024×768@25fps/640×480@25fps/256×192@25fps), sub stream (640×480@25fps/256×192@25fps)
60Hz:
Main stream (1280×960@30fps/1024×768@30fps/640×480@25fps/256×192@25fps), sub stream (640×480@30fps/256×192@30fps)
Visual:
50Hz:
Main stream (1920×1080@25fps/1280×720@25fps/704×576@25fps), sub stream (704×576@25fps/352×288@25fps)
60Hz:
Main stream (1920×1080@30fps/1280×720@30fps/704×480@30fps), sub stream (704×480@30fps/352×240@30fps)

Audio Compression

G.711a; G.711mu; AAC; PCM

Image Encoding Format

JPEG

PTZ

Pan/Tilt Range

Pan: 0°–360° endless; Tilt: -15°–90°

Manual Control Speed

Pan: 0.1°–200°/s; Tilt: 0.01°–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 Motion

Activate Preset/ Scan/ Tour/ Pattern if there is no command in the specified period

Protocol

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

General Function

Two-way Talk

Yes

Network Protocol

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

Region of Interest (ROI)

Yes

Edge Storage

FTP; Micro SD card (256G, hot plug)

Browser

IE: IE8 and the later, and explorer with IE core
Google: 42 and the earlier
Firefox: 42 and the earlier
Safari: 10 and the earlier

User/Host

20 channels at most (the total bandwidth 64M)

Security

Authorized username and password; attached MAC address; encrypted HTTPS; IEEE 802.1x; controlled network access

User Management

Support 20 users at most and users are classified as two groups--administrator group and user group.

Malfunction Detection

Network disconnection; IP addresses conflict; SD card error (status or storage space)

Smart Event

General IVS Analytics

Tripwire/intrusion

Professional and Intelligent

Fire Detection

Yes

Cold/Hot Spot Trace

Auto tracking of the hottest spot and the coldest spot in the thermal image

IVS Analytics

Tripwire/intrusion

Network

1 10M/100M Ethernet port (RJ-45)

Alarm Input

2 channels

Alarm Output

1 channels

Audio Input

1 channel

Audio Output

1 channel

RS-485

1 channel

Power

Power Supply

DC 12V±15%/PoE+

Power Consumption

Max 24W

Environment

Operating Temperature

-30°C (-22°F) to +60°C (140°F)

Operating Humidity

≤95%

Self-Adaptive

Auto heating to protect the chip under the cold environment

Physical Characteristics

Protection Grade

IP66, anti-surge 6KV, anti-elctrostatic 8KV (touched by objects), anti-elctrostatic 15KV (air)

Dimensions

295mm×Φ160mm (11.61"×Φ6.3")

Packaging Dimensions

267.0mm×267.0mm×437.0mm (10.51"×10.51"×17.2")

Net Weight

≤3.2kg (7.05lb)

Gross Weight

≤4.7kg (10.36lb)

Installation Mode

Wall mount/pole mount/corner mount

Lens

Contained

Bracket

Contained

Certification

Certifications

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

Order & Pricing Information for Surveillance Products

Please note the following important details when ordering surveillance products from ICCTVZONE:

  • Order confirmation: After you place an order, please check the confirmation email from our team. We will confirm stock, lead time and shipping before dispatch.
  • Stock & replacements: Inventory status is not real-time. If an item is out of stock, we may propose a compatible replacement model for your approval.
  • Final pricing: Prices shown are indicative. The final price is confirmed on the Proforma Invoice (PI) after order confirmation.
  • Project-specific pricing: Some products are configured for project requirements; pricing may vary with quantity and specification.
  • Minimum order: A minimum order value may apply to non-stock or project items; our team will confirm before processing.
  • Shipping costs: Shipping is calculated separately and added to the order total.
  • Duties & taxes: Import duties, taxes and customs clearance fees are not included in the product price or shipping quote. These charges are the customer's responsibility.
  • Genuine products: We supply genuine products from leading brands with current firmware.
  • Technical support: Our engineers provide pre-sales and after-sales technical support.
  • Warranty: Warranty terms depend on the product and order type; we will confirm the applicable coverage in writing.

Questions? Contact sales@icctvzone.com.

Why this model

Product Features

What this model is for, what it does well, and what to confirm before it goes on a project.

Best for

Thermal perimeter surveillance and fire or smoking detection at sites that also need visible 1080P monitoring in one dome.

Before you orderConfirm which thermal lens option (3.5mm or 7mm) you need and check current stock and lead time, since this model is listed among discontinued products.
01
Dual Thermal and Visible

Combines a 256x192 VOx thermal sensor with 1080P Full-HD imaging so you can spot heat signatures and confirm details in the same view.

02
Temperature Measurement

Supports temperature measurement with low and high temperature modes, helping you monitor heat conditions across the scene.

03
Smart Alarm Linkage

Fire and smoking detection can trigger alarm linkage with white light and loudspeaker, plus built-in alarm inputs and outputs for response.

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