Dahua SDT4E425-8P-GB-APV1 8MP+4MP 25x Starlight TiOC Panoramic PTZ Camera

In stock
SKU: SDT4E425-8P-GB-APV1
Regular price $750.38
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.

SDT4E425-8P-GB-APV1 new-products

8MP+4MP 25x Starlight TiOC Network Panoramic & PTZ Camera

> Panorama:Outputs 180° wide angle splicing image

> Detail: 1/2.8"4Megapixel STARVIS™ CMOS

> 25x optical zoom

> Max. 25/30 fps@8M

> IR distance up to 100 m

> Auto tracking 3.0

> Smart tracking

> Perimeter protection

> Active deterrence

> Smart dual light +

 


Camera

Image Sensor

 

Panorama: 1/2.7" CMOS; Detail: 1/2.8" CMOS

Pixel

 

Panorama: 8 MP; Detail: 4 MP

Max. Resolution

 

Panorama: 4096 × 1860; Detail: 2560 × 1440

ROM

 

Panorama: 4 GB; Detail: 4 GB

RAM

 

Panorama: 2 GB; Detail: 1 GB

Electronic Shutter Speed

 

1 s–1/30,000 s

Scanning System

 

Progressive

Min. Illumination

 

Panorama:

0.005 lux@F1.4 (Color, 30 IRE);

0.0005 lux@F1.4 (B/W, 30 IRE);

0 lux (illuminator on)

Detail:

0.005 lux@F1.6 (Color, 30 IRE);

0.0005 lux@F1.6 (B/W, 30 IRE);

0 lux (illuminator on)

Illumination Distance

 

Panorama: 30 m (98.43 ft) (IR); 30 m (98.43 ft) (white light)

Detail:

100 m (328.08 ft) (IR);

50 m (131.23 ft) (white light)

Illuminator On/Off Control

 

Panorama:

Manual; Auto; Off

Detail:

Zoom Prio; Manual; Auto; Off

Illuminator Number

 

Panorama: 2 (IR light); 2 (White light); Detail: 2 (IR light); 2 (Warm light)

Lens

Focal Length

 

Panorama: 2.8 mm; Detail: 5 mm–125 mm

Max. Aperture

 

Panorama: F1.4; Detail: F1.6-F3.6

Field of View

 

Panorama: H: 180°; V: 86°; Detail: H: 51.9°–3.0°; V: 39.7°–2.2°; D: 63.1°–3.7°

Optical Zoom

 

Panorama: NA;Detail: 25 ×

Focus Control

 

Auto; manual; semi-auto

Close Focus Distance

 

Panorama: 0.6 m (1.97 ft); Detail: 0.1 m–0.5 m (0.33"–1.64")

Iris Control

 

Panorama: NA; Detail: Auto; manual; iris prio

DORI Distance

Lens

Detect

Observe

Recognize

Identify

Panorama: 2.8 mm; Detail: 5 mm–125 mm

2,500 m( 8202.10 ft)

987.5 m( 3239.83 ft)

500 m( 1640.42 ft)

250 m ( 820.21 ft)

PTZ

Pan/Tilt Range

 

Pan: 0° to 360° endless

Tilt: –15° to +90°, auto flip 180°

Manual Control Speed

 

Pan: 0.1°/s–180°/s;

Tilt: 0.1°/s–90°/s

Preset Speed

 

Pan: 0.1°/s–180°/s;

Tilt: 0.1°/s–90°/s

Preset

 

300

Tour

 

8 (up to 32 presets per tour)

Pattern

 

5

Scan

 

5

Power-off Memory

 

Yes

Idle Motion

 

Preset;Pattern;Tour;Scan

Intelligence

IVS (Perimeter Protection)

 

Tripwire; intrusion; crossing fence detection; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; human alarm classification; linkage tracking

Auto Tracking

 

Auto tracking 3.0

SMD

 

SMD 4.0

Active Deterrence

Light Warning

 

Red-Blue light warning;

Flash duration: 5 s–30 s;

Flash frequency: high, medium, low

Sound Warning

 

Offers 11 sound alarm and 10 custom sound alarms can be imported.

Sound can be set from 0%–100%.

Play times can be set from 1-10.

Video

Video Compression

 

Smart H.265+;H.265;Smart H.264+;H.264B;H.264M;H.264H;MJPEG(Sub Stream 1)

Streaming Capability

 

3 streams

Resolution

 

Panorama: 8M (4096 × 1860); 2M (2048 × 928); 1080p (1920 × 1080); 720p (1280 × 720); 1024 × 448; D1 (704 × 576/704 × 480);VGA (640 × 480);CIF (352 × 288/352 × 240); Detail: 4M (2560 × 1440); 3M (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480);VGA (640 × 480); CIF (352 × 288/352 × 240)

Video Frame Rate

 

Panorama:

Main stream: 4096 × 1860 @(1–25/30 fps)

Sub stream 1: 1024 × 448/D1/VGA/CIF@ (1–25/30 fps)

Sub stream 2: 2048 × 928/1080p/1.3M/720p @(1–25/30 fps);

Detail:

Main stream: 4M/3M/1080p/1.3M/720p @(1–25/30 fps)

Sub stream 1: D1/VGA/CIF@ (1–25/30 fps)

Sub stream 2: 1080p/1.3M/720p/ @(1–25/30 fps

Bit Rate Control

 

CBR/VBR

Video Bit Rate

 

Panorama:

H264: 128 kbps–16,384 kbps

H265: 51 kbps–13,312 kbps;

Detail:

H264: 96 kbps–16,384 kbps

H265: 38 kbps–10,240 kbps;

Day/Night

 

Panorama: Auto; Color; B/W; Electronic

Detail: Auto; Color; B/W; Electronic

BLC

 

Yes

WDR

 

Panorama: DWDR; Detail: 120 dB

HLC

 

Yes

White Balance

 

Panorama: Auto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp

Detail: Auto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp

Gain Control

 

Panorama: Auto; manual; gain prio

Detail: Auto; manual; gain prio

Noise Reduction

 

Panorama: 2D NR; 3D NR

Detail: Auto: 2D NR; 3D NR

Motion Detection

 

Yes

Region of Interest (RoI)

 

Yes

Image Stabilization

 

Panorama: NA

Detail: Optical Image Stabilization (OIS)

Defog

 

Panorama: Electronic

Detail: Electronic

Digital Zoom

 

Panorama: NA

Detail: 16 ×

Image Rotation

 

Panorama: NA

Detail: 180°

S/N Ratio

 

Panorama: ≥55 dB

Detail: ≥55 dB

Audio

Audio Compression

 

PCM, G.711A, G.711Mu, G.726, MPEG2-Layer2, G.722.1, G.729

Network

Network Port

 

RJ-45 (100/1,000 Base-T)

Network Protocol

 

HTTP;HTTPS;TCP/IP;IPv4;RTSP;UDP;SMTP;NTP;DHCP;DNS;DDNS;IPv6;802.1x;SSL;QoS;FTP;UPnP;ICMP;SNMP;IGMP;ARP;RTCP;RTP;PPPoE;RTMP;Bonjour;NFS

Interoperability

 

ONVIF (Profile S & Profile G & Profile T);CGI;SDK;P2P

Streaming Method

 

Unicast/Multicast

User/Host

 

20 (total bandwidth: 64 M)

Storage

 

Micro SD card (512 GB); FTP/SFTP; NAS

Browser

 

web5.0:

IE 9 and later versions;

Chrome 41 and later versions;

Firefox 52 and later versions;

Safari 10 and later versions

Management Software

 

DMSS;DSS Pro

Mobile Client

 

iOS;Android

Certification

Certifications

 

CE: EN55032/EN55024/EN50130-4

Port

Audio Input

 

1 channel (LINE IN, bare wire)

Audio Output

 

1 channel (LINE OUT,bare wire)

Alarm Input

 

2 (on-off value input: 0–5 VDC)

Alarm Output

 

1 channel

Alarm Linkage

 

Capture; recording; send email; preset; tour; pattern; alarm digital output; audio; warning light

Alarm Event

 

Motion/tampering detection; network disconnection detection; IP conflict detection; memory card state detection; memory space detection

Power

Power Supply

 

12 VDC, 3 A ± 10%;PoE (802.3at)

Power Consumption

 

Basic: 14 W;

Max: 25 W (illuminator + heating glass + Siren and Light Active Deterrence + ICR + PTZ)

Environment

Operating Temperature

 

–40 °C to +65 °C (–40 °F to +149 °F)

Operating Humidity

 

≤95%

Protection

 

IP66;TVS 6000 V lightning proof; surge protection; voltage transient protection

Structure

Product Dimensions

 

194.2 mm × 160 mm × 311 mm (7.65" × 6.30" × 12.24") (L × W × H)

Net Weight

 

3.1 kg (6.83 lb)

Gross Weight

 

3.1 kg (6.83 lb)

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

Wide-area outdoor sites that need one camera to cover a 180° overview while a 25x zoom lens tracks and details activity.

Before you orderConfirm your recorder supports this camera's resolution and streaming profile, and check current lead time and quantity availability with ICCTVZONE before ordering.
01
180° Panoramic Overview

A spliced 180° wide-angle panorama gives one continuous view of the whole scene, so you spot activity at the edges before it reaches the gate.

02
25x Optical Zoom Detail

The separate 4MP detail lens zooms in 25x to capture faces and plates, letting one unit replace a fixed overview camera plus a PTZ.

03
Starlight Low-Light Clarity

Starlight sensors and IR plus white-light illuminators keep the panorama and detail views usable after dark, with active deterrence to warn off intruders.

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