• Four-inch 2 MP camera with pan, tilt and zoom (25x) ability
• Efficient H.265+ compression technology to save bandwidth and storage
• Clear imaging against strong back light due to 120 dB true WDR technology
• Excellent night-time performance with up to 100 m enhanced IR
• Water and dust resistant (IP66)

Camera

• 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 Speed1 : /1 s to 1/30,000 s
• Day & Night : IR Cut Filter
• Zoom : 25x optical, 16x digital

Lens

• Focal Length : 4.8 mm to 120 mm, 25× optical
• FOV
  • 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)
• Focus : Auto, semi-auto, manual
• Aperture : F1.6 to F3.5
• Zoom Speed : Approx. 3.2 s (optical lens, wide-tele)

Illuminator

• Supplement Light Type : IR
• Supplement Light Range : Up to 100 m
• Smart Supplement Light : Yes

PTZ

• Movement Range (Pan) : 360° endless
• Movement Range (Tilt : )From -15° to 90° (Auto-flip)
• Pan Speed : Configurable, from 0.1°/s to 80°/s, Preset Speed: 80°/s
• Tilt Speed : Configurable, from 0.1°/s to 80°/s, Preset Speed: 80°/s
• Proportional Pan : Yes
• Presets : 300
• Preset Freezin : Yes
• Patrol Scan : 8 patrols, up to 32 presets for each patrol
• Pattern Scan : 4 pattern scans, record time over 10 minutes for each scan
• Park Action : reset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan
• PTZ Status Display : Yes
• Scheduled Task : Preset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan/Dome Reboot/Dome Adjust
• Power-off Memory : Yes

Video

• 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 Stream: H.265+/H.265/H.264+/H.264,
  • Sub-Stream: H.265/H.264/MJPEG,
  • Third Stream: H.265/H.264/MJPEG
• Video Bit Rate : 32 Kbps to 16384 Kbps
• H.264 Type : Baseline Profile/Main Profile/High Profile
• H.265 Type : Main Profile
• Scalable Video Coding (SVC) : H.264 and H.265 encoding
• Region of Interest (ROI) : Main stream, sub-stream and third stream respectively support four fixed areas

Audio

• 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 Kbps to 160 Kbps (MP2L2)

Network

• Protocols : IPv4/IPv6, HTTP, HTTPS, 802.1x, QoS, 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 : Open Network Video Interface, ISAPI, SDK, ISUP
• User/Host : Up to 32 users. 3 levels: Administrator, Operator and User
• Security : User authentication (ID and PW), Host authentication (MAC address); HTTPS encryption; IEEE 802.1x port-based network access control; IP address filtering
• Network Storage : NAS (NPS, SMB/ CIPS), ANR
• Client : iVMS-4200, HiLookVision
• Web Browser : IE10-11, Chrome 57+, Firefox 52+, Safari 12+

Image

• Image Settings : Saturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser
• Wide Dynamic Range (WDR) : 120 dB
• Defog : Digital defog
• Image Stabilization : No
• Image Enhancement : BLC, HLC, 3D DNR
• Privacy Mask : 24 programmable privacy masks
• Regional Focus : Yes
• Regional Exposure : Yes

Interface

• Ethernet Interface : 1 RJ45 10 M/100 M Ethernet Interface; PoE (802.3 at, class4)
• On-board Storage : Built-in memory card slot, support Micro SD/SDHC/SDXC, up to 256 GB
• Audio : 1 input (line in), max. input amplitude: 2-2.4 vpp, input impedance: 1 KΩ ± 10%; 1 output (line out), line level, output impedance: 600 Ω

Event

• Basic Event : Motion Detection, Video Tampering Detection, Exception Detection
• Smart Event : Intrusion Detection, Line Crossing Detection, Region Entrance Detection, Region Exiting Detection, Unattended Baggage Detection, Object Removal Detection, Audio Exception Detection

General

• Power
  • 12 VDC, 2.0 A & PoE (802.3at), 42.5 to 57 VDC, 0.6 A, class4
  • Max.:18 W (IR Max.6 W)
• Dimension : Ø 165.9 mm × 290 mm (Ø 6.53" × 11.42")
• Weight : Approx. 2.5 kg (5.51 lb)
• Material : ADC 12, PC+10% GF
• Operating Condition : -30 °C to 65 °C (-22 °F to 149 °F). Humidity 90% or less (non-condensing)

1. Datasheet - HLK PTZ-N4225I-DE 4.8-120MM