|  | IPC3638SE-ADF28K-WP-I1 | IPC3638SE-ADF40K-WP-I1 | 
| Camera | 
| Max Resolution | 8 MP | 
| Sensor | 1/1.2" CMOS | 
| Min. Illumination | Colour: 0.0003 lux ( F1.0, AGC ON) | 
| Shutter | Auto/Manual, 1 to 1/100000 s | 
| Adjustment Angle | Pan: 0° ~ 360°, Tilt: 0° ~ 75°, Rotate: 0° ~ 360° | 
| S/N | >56 dB | 
| WDR | 130 dB | 
| Lens | 
| Focal Length | 2.8 mm | 4.0 mm | 
| Iris Type | Fixed | 
| Iris | F1.0 | 
| Field of View (H) | 105.0° | 88.3° | 
| Field of View (V) | 56.1° | 48.3° | 
| Field of View (D) | 121.0° | 102.5° | 
| Lens Type | Fixed | 
| DORI | 
| DORI Distance (Lens) | 2.8mm | 4.0 mm | 
| DORI Distance (Detect) | 43.4m(142.5ft) | 62.1m(203.6ft) | 
| DORI Distance (Observe) | 17.4m(57.0ft) | 24.8m(81.5ft) | 
| DORI Distance (Recognize) | 8.7m(28.5ft) | 12.4m(40.7ft) | 
| DORI Distance (Identify) | 4.3m(14.3ft) | 6.2m(20.4ft) | 
| Illuminator | 
| Supplemental Light | Warm light | 
| Illumination Distance (Warm Light) | 30 m (98.4 ft) | 
| Light On/Off Control | Auto/Manual | 
| Video | 
| Video Compression | Ultra 265, H.265, H.264, MJPEG | 
| H.264 Code Profile | Baseline profile, Main profile, High profile | 
| Frame Rate | Main Stream:8MP (3840*2160), Max 30fps; 5.3MP (3072*1728), Max 30fps; 3.6MP (2560*1440), Max 30fps; 1080P (1920*1080), Max 30fps; 720P (1280*720), Max 30fps;
Sub Stream: 1080P (1920*1080), Max 30fps; 720P (1280*720), Max 30fps; D1 (720*576), Max 30fps; 640*360, Max 30fps; 2CIF(704*288), Max 30fps; CIF(352*288), Max 30fps;
Third Stream: D1 (720*576), Max 30fps; 640*360,Max 30fps; 2CIF(704*288), Max 30fps; CIF(352*288), Max 30fps | 
| Video Bit Rate | 128 Kbps to 16 Mbps | 
| U-code | Support | 
| OSD | Up to 8 OSDs | 
| Privacy Mask | Up to 4 areas | 
| ROI | Support | 
| Video Stream | Triple Streams | 
| Image | 
| White Balance | Auto, Outdoor, Fine Tune, Sodium Lamp, Locked, Auto2 | 
| Digital Noise Reduction | 2D/3D DNR | 
| Smart IR | Support | 
| Auto Scene Match (ASM) | Support | 
| Flip | Normal, Flip Vertical, Flip Horizontal, 180°, 90° Clockwise, 90° Anti-clockwise | 
| Dewarping | N/A | 
| HLC | Support | 
| BLC | Support | 
| Defog | Digital Defog | 
| Intelligent | 
| Smart Intrusion Prevention | Cross line detection, intrusion detection, enter area detection, leave area detection (support false alarm filtering and the classification of human, non-motor vehicle and vehicle) | 
| Statistical Analysis | N/A | 
| People Counting | Support People Flow Counting and Crowd Density Monitoring | 
| Attribute Collection | SIP with color retrieval | 
| Events | 
| Basic Detection | Motion Detection, Ultra Motion Detection, Tampering Alarm, Audio Detection, Object Removed, Object Left Behind | 
| General Function | Watermark, IP Address Filtering, Access Policy, ARP Protection, RTSP Authentication, User Authentication, HTTP Authentication, Alarm Input, Alarm Output | 
| Audio | 
| Audio Compression | G.711U, G.711A | 
| Audio Bitrate | 64 Kbps | 
| Two-way Audio | Support | 
| Suppression | Support | 
| Sampling Rate | 8 kHz | 
| Storage | 
| Edge Storage | Micro SD, up to 512 GB | 
| Network Storage | ANR, NAS (NFS) | 
| Network | 
| Protocols | IPv4, IPv6, IGMP, ICMP, ARP, TCP, UDP, DHCP, PPPoE, RTP, RTSP, RTCP, RTMP, DNS, DDNS, NTP, FTP, UPnP, HTTP, HTTPS, SMTP, 802.1x, SNMP, QoS, SSL/TLS, SSH | 
| Compatible Integration | ONVIF (Profile S, Profile G, Profile T, Profile M), API, SDK | 
| User/Host | Up to 32 users. 3 user levels: administrator, common user and operator | 
| Security | Password Protection, Strong Password, HTTPS Encryption, Export Operation Logs, Basic and Digest Authentication for RTSP, Digest Authentication for HTTP, TLS 1.2, WSSE and Digest Authentication for ONVIF | 
| Client | UNV-Link, UNV-Link Pro, EZStation | 
| Web Browser | Plug-in required live view: IE 10+, Chrome 45+, Firefox 52+, Edge 79+, Plug-in free live view: Chrome 57+, Firefox 58+, Edge 16+ | 
| Interface | 
| Audio I/O | 1 Input: impedance 35 kΩ, amplitude 2 V [p-p], 1 Output: impedance 600 Ω, amplitude 2 V [p-p] | 
| Alarm I/O | 1/1 | 
| Serial Port | N/A | 
| Built-in Mic | Support | 
| Built-in Speaker | N/A | 
| WIFI | N/A | 
| Network | 1 × RJ45 10 M/100 M Base-TX Ethernet | 
| Video Output | N/A | 
| Certification | 
| EMC | CE-EMC (EN 55032, EN 61000-3-3, EN IEC 61000-3-2, EN 50130)
FCC (FCC 47 CFR part15 B) | 
| Safety | CE-LVD (EN 62368-1)
UL/CUL (UL 62368-1, CAN/CSA C22.2 No. 62368-1) | 
| Environment | CE-RoHS (2011/65/EU;(EU)2015/863); WEEE (2012/19/EU) | 
| Protection | IP67 (IEC 60529)
IK10 (IEC 62262) | 
| General | 
| Power | DC 12V±25%, PoE (IEEE 802.3af) | 
| Power Consumption | Max 6.0W | 
| Power Interface | Ø5.5 mm coaxial power plug | 
| Dimensions | Ø129 x 110mm (Ø5.1” x 4.3”) (Ø x H) | 
| Weight | 0.69kg (1.53lb) | 
| Material | Metal | 
| Working Environment | -30 ℃ to 60 ℃ (-22 ℉ to 140 ℉), Humidity: ≤ 95% RH (non-condensing) | 
| Storage Environment | -30 ℃ to 60 ℃ (-22 ℉ to 140 ℉), Humidity: ≤ 95% RH (non-condensing) | 
| Surge Protection | 4 KV | 
| Reset Button | Support | 
| Web Client Language | 20 Languages: Traditional Chinese, English, Simplified Chinese, Polish, German, Russian, French, Korean, Dutch, Czech, Portuguese (Europe), Portuguese (Brazil), Japanese, Thai, Turkish, Spanish (Latin America), Spanish (Europe), Hungarian, Italian, Vietnamese |