| Model |
PTZ-N4225I-DE |
| Image Sensor |
1/2.8″ Progressive Scan CMOS |
| Max. Resolution |
1920 × 1080 |
| Min. Illumination |
Color: 0.005 Lux @(F1.6, AGC ON)B/W: 0.001 Lux @(F1.6, AGC ON)0 Lux with IR |
| Shutter Speed |
1/1 s to 1/30,000 s |
| Day & Night |
IR Cut Filter |
| Zoom |
25× optical, 16× digital |
| Lens (Focal Length) |
4.8 mm to 120 mm, 25× optical |
| FOV |
Horizontal: 57.6° – 2.5° (Wide–Tele)Vertical: 34.4° – 1.4° (Wide–Tele)Diagonal: 64.5° – 2.9° (Wide–Tele) |
| Focus |
Auto, Semi-auto, Manual |
| Aperture |
F1.6 – F3.5 |
| Zoom Speed |
Approx. 3.2 s (optical lens, wide–tele) |
| Illuminator Type |
IR |
| Illuminator Range |
Up to 100 m |
| Smart IR |
Yes |
| Pan Range |
360° endless |
| Tilt Range |
-15° to 90° (Auto-flip) |
| Pan/Tilt Speed |
Pan: 0.1°/s – 80°/s (Preset: 80°/s)Tilt: 0.1°/s – 80°/s (Preset: 80°/s) |
| Proportional Pan |
Yes |
| Presets |
300 |
| Preset Freezing |
Yes |
| Patrol Scan |
8 patrols, up to 32 presets each |
| Pattern Scan |
4 patterns, >10 min record each |
| Park Action |
Preset / Pattern / Patrol / Auto / Tilt / Random / Frame / Panorama Scan |
| PTZ Status Display |
Yes |
| Scheduled Task |
Preset / Pattern / Patrol / Auto / Tilt / Random / Frame / Panorama / Dome Reboot / Dome Adjust |
| Power-off Memory |
Yes |
| Main Stream |
50Hz: 25fps (1920×1080, 1280×960, 1280×720)60Hz: 30fps (1920×1080, 1280×960, 1280×720) |
| Sub-Stream |
50Hz: 25fps (704×576, 640×480, 352×288)60Hz: 30fps (704×480, 640×480, 352×240) |
| Third Stream |
50Hz: 25fps (1920×1080, 1280×960, 1280×720, 704×576, 640×480, 352×288)60Hz: 30fps (1920×1080, 1280×960, 1280×720, 704×480, 640×480, 352×240) |
| Video Compression |
Main: H.265+/H.265/H.264+/H.264Sub: H.265/H.264/MJPEGThird: H.265/H.264/MJPEG |
| Video Bit Rate |
32 Kbps – 16384 Kbps |
| H.264 Type |
Baseline / Main / High Profile |
| H.265 Type |
Main Profile |
| SVC |
H.264 & H.265 |
| ROI |
4 fixed areas (all streams) |
| Audio Compression |
G.711alaw, G.711ulaw, G.722, G.726, MP2L2, PCM |
| Audio Bit Rate |
64 Kbps (G.711), 16 Kbps (G.722.1), 16 Kbps (G.726), 32–160 Kbps (MP2L2) |
| Protocols |
IPv4/IPv6, HTTP/HTTPS, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour, WebSocket/WebSockets |
| Simultaneous Live View |
Up to 20 channels |
| API |
ONVIF, ISAPI, CGI, SDK, ISUP |
| Users |
Up to 32 (Admin / Operator / User) |
| Security |
User/Host authentication, HTTPS encryption, IEEE 802.1x, IP filtering |
| Network Storage |
NAS (NPS, SMB/CIFS), ANR |
| Client |
iVMS-4200, HiLookVision |
| Web Browser |
IE 8–11, Chrome 31–44, Firefox 30–51IE10–11, Chrome 57+, Firefox 52+, Safari 12+ |
| Image Settings |
Saturation, brightness, contrast, sharpness, gain, white balance |
| WDR |
120 dB |
| Defog |
Digital Defog |
| Image Stabilization |
EIS |
| Enhancements |
BLC, HLC, 3D DNR |
