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DT-4B425IW-EF
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DT-4B425IW-EF
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DT-4B425IW-EF

4MP 25x Network IR PTZ Camera

    1/2.5" progressive scan CMOS
    Up to 2560 × 1440 resolution
    Ultra-low light:
      Color: 0.005 Lux @(F1.6, AGC ON)
      B/W: 0.001 Lux @(F1.6, AGC ON)
      0 Lux with IR

    25× optical zoom, 16× digital zoom
    120 dB WDR, 3D DNR, HLC, BLC
    Up to 50 m IR distance
    12 VDC & PoE+ (802.3at, class4)
    Support H.265+/H.265 video compression


  DT-4B425IW-EF(图1)  PG2085I(图2)  PG2085I(图5)  PG2085I(图6)

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Product Details


Camera

Image Sensor:

1/2.5" progressive scan CMOS

Effective Pixels:

2560(H)×1440(V)

Signal System:

PAL/NTSC

Minimum Illumination:

Color: 0.005 Lux @(F1.6, AGC ON)

B/W: 0.001 Lux @(F1.6, AGC ON)

0 Lux with IR

White Balance:

Auto/Manual/ATW (Auto-Tracking White Balance)/Indoor/Outdoor/Fluorescent Lamp/Sodium Lamp

AGC:

Auto/Manual

BLC:

ON/OFF

HLC:

Support

Smart defog:

Support

WDR:

120dB

Shutter Time:

1/1 to 1/30,000s

Day& Night:

ICR

Digital Zoom:

16×

Auto Focus:

Auto / Semi-automatic / Manual

Lens

Focal Length:

4.8 mm to 120 mm, 25× optical

Zoom Speed:

Approx. 3.2 s (optical lens, wide-tele)

Angle of View:

Horizontal field of view: 57.6° to 2.5° (wide-tele)

Vertical field of view: 34.4° to 1.4° (wide-tele)

Diagonal field of view: 64.5° to 2.9° (wide-tele)

Minimum Working Distance:

10 to 1500mm (wide-tele)

Aperture Range:

F1.6 to F3.5

Pan & Tilt

Pan Range:

360°endless

Pan Speed:

Configurable, from 0.1°/s to 300°/s

Preset Speed: 350°/s

Tilt Range:

-5°~90° (Auto Flip )

Tilt Speed:

Configurable, from 0.1°/s to 160°/s

Preset Speed: 200°/s

Proportional Zoom:

Rotation speed can be adjusted automatically according to zoom multiples

Number of Preset:

300

Patrol:

8 patrols, up to 32 presets for each patrol

Pattern:

4 pattern scans, record time over 10 minutes for each scan

Power-off Memory:

Support

Park Action:

Preset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan

PTZ Position Display:

ON/OFF

Infrared

IR irradiation distance:

50m

IR irradiation angle:

Adjustable by zoom

Alarm

Alarm Input:

2

Alarm Output:

2

Alarm Actions:

Preset, Patrol, Pattern, Micro SD/SDHC card recording, Relay output, Notification on Client, Send Email, Upload to FTP, Trigger Channel

Input & Output

Audio Input:

1-ch audio input

Audio Output:

1-ch audio output

Network

Ethernet:

10Base -T, /100Base-TX, RJ45 Connector

Max.Image Resolution:

2560 × 1440

Main Stream:

50Hz: 25fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720)

50fps (1920 × 1080, 1280 × 960, 1280 × 720)

60Hz: 30fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720)

60fps (1920 × 1080, 1280 × 960, 1280 × 720)

Sub Stream:

50Hz: 25fps(704×576, 640x480,352×288); 60Hz: 30fps(704×480, 640x480,352×240)

Third Stream:

50Hz: 25fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288) 60Hz: 30fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240)

Video Compression:

Main Stream: H.265+/H.265/H.264+/H.264

Sub-Stream: H.265/H.264/MJPEG

Third Stream: H.265/H.264/MJPEG

Audio Compression:

G.711alaw/G.711ulaw/G.722.1/G.726/MP2L2/PCM

No. of Simultaneous Users:

Up to 20 users

Three-Stream:

Support

Mini SD Card:

Built-in memory card slot, support Micro SD/SDHC/SDXC, up to 256 GB

Security Measures:

User Authentication (User ID and Password), Host Authentication (MAC address), HTTPS Encryption, IEEE 802.1x Port-Based Network Access control, IP address Filtering

Client GUI

Client:

iVMS-4200, iVMS-4500, iVMS-5200, Hik-Connect

General

Power Supply:

12VDC, PoE+

Power Consumption:

Max.: 18W (IR light 5W Max.)

Working Temperature/Humidity:

Outdoor: -30°C to 65°C (-22°F to 149°F)

Humidity:≤ 90%

Protection Level:

IP66 standard (outdoor dome)

TVS 4,000V lightning protection, surge protection and voltage transient protection

Dimensions:

Φ 169 mm × 161 mm (Φ 6.65" × 6.34")

Weight (approx.):

Approx. 2.45kg (5.40lb)


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