DS-2DE5425IWG1-E

Manufacturer reference

Manufacturer details describe the cited version. Confirm the exact unit and intended system.

Product reference

Device class

Network IR Speed Dome

Image and lens

Maximum resolution

2560 × 1440 as listed in the independent maximum-resolution table row. Select an appropriate stream and frequency setting.

Minimum illumination

Colour: 0.005 lux at F1.6 with AGC ON; B/W: 0.001 lux at F1.6 with AGC ON, or 0 lux with IR as listed. Zero lux requires infrared illumination; it is not full-colour imaging without light.

Exposure and day/night

Shutter 1 s to 1/30,000 s, IR-cut filter and slow-shutter support are listed. Confirm motion blur, lighting and day/night configuration.

Image sensor

1/2.8-inch progressive-scan CMOS as listed for this base model. Confirm the supplied camera configuration.

Focal length

4.8 mm to 120 mm as independently listed in the focal-length row. Confirm the exact lens configuration; no zoom-ratio inference is made from these endpoints.

Field of view

Wide-to-tele: horizontal 55° to 2.4°, vertical 33° to 1.4°, diagonal 61.5° to 2.8° as listed. Confirm the scene and required view.

Focus and aperture

Auto, semi-auto and manual focus; maximum aperture F1.6 as listed. Confirm actual focus behaviour with the supplied camera and scene.

Infrared reference

IR supplementary light with distance up to 150 m as listed. Actual coverage depends on scene, target and settings; this is not a guaranteed identification distance.

DORI reference

At detect/observe/recognise/identify criteria of 25/63/125/250 px/m respectively: tele 2402.4 m (7881.9 ft), 953.3 m (3127.7 ft), 480.5 m (1576.4 ft), 240.2 m (788.2 ft); wide 96.1 m (315.3 ft), 38.1 m (125.1 ft), 19.2 m (63.1 ft), 9.6 m (31.5 ft). These manufacturer calculations use EN 62676-4:2015; actual detection or identification is not guaranteed.

PTZ and video

Pan and tilt movement

Pan 360°; tilt -15° to 90° with auto flip as listed. Confirm mounting clearance and the required view.

Pan and tilt speeds

Pan configurable from 0.1°/s to 120°/s, preset 120°/s; tilt configurable from 0.1°/s to 80°/s, preset 80°/s as listed. Confirm actual control settings.

Preset and patrol limits

300 presets; 8 patrols with up to 32 presets per patrol; 4 pattern scans as listed. These are separate configuration limits, not a combined camera count.

PTZ control features

Proportional pan, preset freezing, 3D positioning, PTZ status display and power-off memory are listed. Confirm actual control and restart behaviour.

Park and scheduled actions

Park: preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan or panorama scan. Scheduled tasks list these actions plus dome reboot, dome adjust and auxiliary output. Configure and test each selected action.

Main stream

50 Hz: 25 fps at 2560 × 1440, 1920 × 1080, 1280 × 960 or 1280 × 720; 60 Hz: 30 fps at 2560 × 1440, 1920 × 1080, 1280 × 960 or 1280 × 720 as listed. Select a supported mode; do not sum branches.

Sub-stream

50 Hz: 25 fps at 704 × 576, 640 × 480 or 352 × 288; 60 Hz: 30 fps at 704 × 480, 640 × 480 or 352 × 240 as listed. Confirm the selected mode.

Third stream

50 Hz: 25 fps at 1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480 or 352 × 288; 60 Hz: 30 fps at 1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480 or 352 × 240 as listed. Confirm the selected mode.

Video encoding

Main: H.265+/H.265/H.264+/H.264. Sub and third: H.265/H.264/MJPEG. Video bitrate 32 Kbps to 16 Mbps; H.264 Baseline/Main/High and H.265 Main profiles as listed. Confirm recorder decoding and bandwidth.

ROI and scalable coding

8 fixed ROI regions per stream; scalable video coding for H.264 and H.265 as listed. Confirm stream and encoder configuration.

AI encoding reference

The source lists No for the AI encoding field. This does not mean absence of all analytics; the separate face-capture row remains documented. Confirm supplied firmware.

Audio and interfaces

Audio sampling rates

MP2L2: 16/32/48 kHz; AAC-LC: 16/32/48 kHz; PCM: 8/16/32/48 kHz; MP3: 8/16/32/48 kHz as literally listed. These are codec-labelled sampling choices, not a correction of the separate AAC compression wording. Confirm the selected codec.

Noise filtering

Environmental-noise filtering is listed. Actual results depend on the connected audio equipment and scene.

Audio connections

1 line input, maximum amplitude 2-2.4 Vpp, input impedance 1 kΩ ±10%; 1 line output at line level, output impedance 600 Ω as listed. Confirm electrical matching; the line output is not a powered speaker connection.

Alarm and reset

2 alarm inputs, 1 alarm output and reset support as listed. Confirm actual wiring and settings.

Ethernet interface

1 RJ45 10 M/100 M self-adaptive Ethernet port as listed. Do not infer a gigabit port.

Network and image settings

Network integration

ONVIF Profile S, Profile G and Profile T, ISAPI, SDK and ISUP are listed. Confirm supplied firmware and recorder interoperability; an interface listing is not universal compatibility approval.

Live view and users

Up to 20 simultaneous live-view channels; up to 32 users with administrator, operator and user levels as listed. These are different limits.

Network storage

NAS using NFS or SMB/CIFS, with auto network replenishment (ANR) as listed. Confirm storage-server compatibility and recording settings; no NAS device is assumed included.

On-board storage

Built-in microSD/microSDHC/microSDXC card slot, up to 512 GB as listed. Confirm compatible card and recording settings; no card is assumed included.

Image enhancement

120 dB WDR; SNR greater than 52 dB; digital defog; EIS; BLC, HLC and 3D DNR; regional focus and exposure as listed. Confirm scene and image settings; these are not guaranteed image-quality results.

Privacy and panorama

24 programmable polygon privacy masks with configurable colour or mosaic; 360° real-scene stitched panoramic image view as listed. A stitched panorama is not a simultaneous optical fisheye image.

Events and analytics

Basic and smart events

Basic: motion detection, video tampering alarm, exception, alarm input/output. Smart: line crossing, intrusion, region entrance/exit, unattended baggage, object removal and audio exception detection as listed. Confirm configuration and scene.

Event linkage

FTP/NAS/memory-card upload, surveillance-centre notification, email, alarm output, recording and PTZ preset/patrol/pattern actions as listed. Configure and test destinations; this does not prove any message was sent.

Face capture

Up to 5 faces simultaneously, with detection, capture, grading, selection of faces in motion and output of the best face picture as listed. Capture is not identity recognition; confirm actual scene and privacy requirements.

Tracking reference

Manual tracking and auto-tracking are listed. Confirm supplied firmware, scene and selected configuration; this is not a guarantee of tracking accuracy.

Power and physical

Power reference

36 V DC ±25%, maximum 24 W; or PoE 802.3at as listed. These are separate supply modes, not loads to add together. Confirm supply sizing; no adapter or injector is assumed included.

Dimensions and weight

Diameter 210 mm × 344.7 mm (8.27 in × 13.57 in); approximately 3.0 kg (6.61 lb.) as listed. Confirm clearance, mounting load and supplied configuration; inch values are source-rounded.

Operating conditions

-30 °C to 65 °C (-22 °F to 149 °F), humidity 90% or less, non-condensing as listed. Confirm installation and site conditions.

Demist reference

Demist support is listed. Confirm the exact supplied unit and operating conditions.

Material reference

ADC12 and PC+10%GF as listed for this base model. Confirm the exact supplied unit; do not substitute the B-revision material wording.

Protection reference

IP67 under IEC 60529-2013; TVS 6000 V lightning, surge and voltage-transient protection; IK10 under IEC 62262:2002 as listed. Correct sealing, earthing and surge design remain necessary; not direct-lightning immunity.

Application protection tier

The document selects NO SPECIFIC PROTECTION. Its normal-environment description excludes special anti-corrosion protection. Confirm the site; an IP rating is not evidence of suitability for marine or corrosive locations.

Mounting references

Document packing reference

The manufacturer document lists DS-1602ZJ under Included. This is not confirmation of the ISD supplied package; confirm the actual bracket and box contents.

Optional accessories

Optional references: DS-1673ZJ, DS-1604ZJ-pole, DS-1604ZJ-BOX-CORNER, DS-1661ZJ-R/B, DS-1661ZJ, DS-1662ZJ, DS-1684ZJ, DS-1602ZJ-R/B, DS-1604ZJ-box, DS-1663ZJ, DS-1619ZJ, DS-1604ZJ-BOX-POLE. Confirm exact fit and required parts with ISD; not included by default.

Optional mounting combinations

Optional examples: wall DS-1602ZJ or DS-1604ZJ-box; horizontal pole DS-1673ZJ + DS-1663ZJ; vertical pole DS-1604ZJ-pole, DS-1684ZJ + DS-1602ZJ or DS-1604ZJ-BOX-POLE; corner DS-1604ZJ-BOX-CORNER; pendant DS-1661ZJ, DS-1662ZJ or DS-1663ZJ; gooseneck DS-1619ZJ. Confirm complete assemblies, load and sealing; not included by default or an ISD installation service.

Selection notes

• This reference applies only to DS-2DE5425IWG1-E. Confirm the exact supplied hardware, firmware, recorder, lighting, power and mounting with ISD. Matching base models do not establish interchangeable regional hardware or suffixes.
• Confirm the complete model, stock, price, ETA, local warranty and supplied package with ISD. Manufacturer references are not supply confirmation or publication approval.
• ISD supplies products only. Installation, power supply, mounting parts, network configuration and recorder interoperability require separate confirmation.
• Detection, illumination and capture references depend on the scene and configuration; they are not guaranteed recognition or identification results.

Official documents

• Hikvision DS-2DE5425IWG1-E official English datasheet

Manufacturer source checked 2026-10-18. The supplied unit and local terms require confirmation.