Model Code: DS-2DF4420-DX(316L)(E)
Hikvision DS-2DF4420-DX(316L)(E) Explosion-Proof Network Camera
Review the official specifications for the Hikvision DS-2DF4420-DX(316L)(E) explosion-proof network camera. Compare imaging, physical design and installation conditions with the source technical table.
Product description
The manufacturer lists Image Sensor for Hikvision DS-2DF4420-DX(316L)(E) as 1/2.8" Progressive Scan CMOS. Evaluate image detail alongside the frame rate and conditions of the selected operating mode.
Focal Length: 4.8 to 96 mm. Retain documented lens and configuration options; family options are not a single selected lens.
Material: SUS316L stainless steel with anti-corrosion surface spray treatment. Check hazardous-area suitability against the exact model certification markings, gas/dust group and temperature class; catalog membership alone does not establish suitability for every zone.
Technical Specifications
| Presets | 300 |
|---|---|
| Pan Speed | Configurable, from 0.1°/s to 160°/s, preset speed: 160°/s |
| Tilt Speed | Configurable, from 0.1°/s to 120°/s, Preset Speed: 120°/s |
| Park Action | Preset,pattern scan,patrol scan,auto scan,tilt scan,random scan,frame scan,panorama scan |
| Patrol Scan | 8 patrols, up to 32 presets for each patrol |
| Pattern Scan | 4 pattern scans, record time over 10 minutes for each scan |
| 3D Positioning | Yes |
| Scheduled Task | Preset,pattern scan,patrol scan,auto scan,tilt scan,random scan,frame scan,panorama scan,dome reboot,dome adjust,aux output |
| Power-off Memory | Yes |
| Proportional Pan | Yes |
| PTZ Status Display | Yes |
| Movement Range (Pan) | 360° endless |
| Movement Range (Tilt) | 0° to 90°,auto flip |
| FOV | Horizontal field of view: 55° to 2.6°, vertical field of view: 30.6° to 1.5°, diagonal field of view: 60.5° to 3.0° |
|---|---|
| Focus | Auto,semi-auto,manual |
| Aperture | F1.6 |
| Zoom Speed | Approx. 2.9 s |
| Focal Length | 4.8 to 96 mm |
| Linkage | Upload to FTP/NAS/memory card,notify surveillance center,send email,trigger alarm output,trigger recording,and PTZ actions (such as preset, patrol scan, pattern scan) |
|---|---|
| Basic Event | Motion detection,video tampering alarm,exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error) |
| Smart Event | Line crossing detection,intrusion detection,region entrance detection,region exiting detection |
| SNR | ≥ 52 dB |
|---|---|
| Defog | yes |
| Privacy Mask | mask color or mosaic configurable,up to 8 programmable polygon privacy masks |
| Image Settings | Saturation, brightness, sharpness, contrast |
| Regional Focus | Yes |
| Day/Night Switch | auto |
| Image Enhancement | BLC,HLC,3D DNR |
| Regional Exposure | Yes |
| Image Parameters Switch | Yes |
| Wide Dynamic Range (WDR) | 120 dB |
| H.264 Type | Baseline profile,Main profile,High profile |
|---|---|
| H.265 Type | Main profile |
| Sub-Stream | 50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288) 60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240) |
| Main Stream | 50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720) 60 Hz: 30 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720) |
| Third Stream | 50 Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288) 60 Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240) |
| Video Bit Rate | 32 kbps to 16384 Kbps |
| Region of Interest (ROI) | Yes |
| Scalable Video Coding (SVC) | Yes |
| Zoom | 20 × optical, 16 × digital |
|---|---|
| Day & Night | IR cut filter |
| Image Sensor | 1/2.8" Progressive Scan CMOS |
| Slow Shutter | yes |
| Shutter Speed | 1/1 s to 1/30,000 s |
| Max. Resolution | 2560 × 1440 |
| Min. Illumination | Color: 0.005 Lux @ (F1.6, AGC ON),B/W: 0.001 Lux @ (F1.6, AGC ON) |
| Power | 12 VDC ± 25%, max. 7 W, PoE (802.3af), Class A, 36-57V, max. 7W |
|---|---|
| Demist | Yes |
| Weight | Approx. 8 kg (17.64 lb.) |
| Material | SUS316L stainless steel with anti-corrosion surface spray treatment |
| Dimension | Ø184 mm × 264.2 mm (Ø7.2" × 10.4") |
| Cable Length | 1.8 m (5.91 ft.) |
| General Function | mirror,password protection,watermark,IP address filter |
| Operating Condition | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
| API | Open Network Video Interface (Profile S, Profile G, Profile T),ISAPI,SDK |
|---|---|
| Client | iVMS-4200,Hik-Connect |
| Security | host authentication (MAC address),HTTPS encryption,IP address filter,802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5),Password protection,complicated password |
| Protocols | IPv4/IPv6,HTTP,HTTPS,802.1X,QoS,FTP,SMTP,UPnP,SNMP,DNS,DDNS,NTP,RTSP,RTCP,RTP,TCP/IP,UDP,IGMP,DHCP,PPPoE |
| User/Host | Up to 32 users. 3 user levels: administrator, operator, and user |
| Web Browser | Chrome80+, Firefox80+, Safari13+, Edge89+ |
| Network storage | NAS (NFS, SMB/CIFS),auto network replenishment (ANR) |
| Simultaneous Live View | Up to 6 channels |
| EMC | CE-EMC (EN 55032: 2015, EN 61000-3-2: 2019, EN 61000-3-3: 2013 + A1: 2019, EN 50130-4: 2011 + A1: 2014),RCM (AS/NZS CISPR 32: 2015) |
|---|---|
| Safety | CB (IEC 62368-1: 2014 + A11),CE-LVD (EN 62368-1: 2014/A11: 2017) |
| Protection | IP68 (IEC 60529-2013),TVS 6000 V lightning protection, surge protection and voltage transient protection |
| Anti-Corrosion Protection | NEMA 4X (NEMA 250-2018) |
| Explosion-Proof Protection | ATEX: SEV 20 ATEX 0415 X; Ex II 2GD Ex db IIC T6 Gb /Ex tb IIIC T80℃ Db;,IECEx: IECEx NEP 20.0018X; Ex db IIC T6 Gb /Ex tb IIIC T80℃ Db,For explosive gas atmospheres, the maximum surface temperature is 85°C; For flammable dust atmospheres, the maximum surface temperature is 80°C; IIC: for explosive gas atmospheres other than mines susceptible to firedamp; For explosive gas mixture atmospheres: Zone 1, Zone 2, Zone 21, Zone 22. |
| Alarm | 1 input(s), 1 output(s) |
|---|---|
| On-board Storage | Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 256 GB |
| Ethernet Interface | 1 RJ45 10/100 M self-adaptive Ethernet port |