• Four-inch 2 MP camera with pan, tilt and zoom (25x) ability
• 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)
• 4 in 1 (4 signals switchable TVI/AHD/CVI/CVBS)

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 Speed
  • PAL: 1/1 s to 1/10,000 s
  • NTSC: 1/1 s to 1/10,000 s
• Day & NightIR cut filter
• Zoom25 × optical, 16 × digital

Lens

• Focal Length : 4.8 mm to 120 mm, 25 × optical
• FOV : Horizontal FOV: 57.6° to 2.5° (wide to tele)
• Focus : Auto, semi-auto, manual
• Aperture : F1.6 to F3.5
• Zoom Speed : Approx. 3.2 s (optical, wide to tele)

Illuminator

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

PTZ

• Movement Range (Pan) : 360° endless
• Movement Range (Tilt) : -15° to 90° (auto flip)
• Pan Speed
  • Pan manual speed: 0.1° to 80°/s
  • Pan preset speed: 80°/s
• Tilt Speed
  • Tilt manual speed: 0.1° to 80°/s
  • Tilt preset speed: 80°/s
• Proportional Pan : Rotation speed can be adjusted automatically according to zoom multiples
• Presets : 256
• Patrol Scan : 10 patrols, up to 32 presets for each patrol
• Pattern Scan : 5 patterns, record time over 10 minutes for each scan
• Park Action : Preset/Patrol/Pattern/Pan Scan/Tilt Scan/Panorama Scan/Day Mode/Night Mode/None
• PTZ Status DisplayYes
• Scheduled TaskPreset/Patrol/Pattern/Pan Scan/Tilt Scan/Panorama Scan/Day Mode/Night Mode/Zero Calibration/None
• Power-off Memory : Yes

Video

• Frame Rate
  • 50 Hz: 25 fps @(1920 × 1080)
  • 60 Hz: 30 fps @(1920 × 1080)

Network

• ProtocolsUTC protocol (or HIKVISION-C protocol in previous DVR)

Image

• Image Settings : AGC, white balance
• Wide Dynamic Range (WDR) : ≥ 120 dB
• Image Stabilization : EIS
• Image Enhancement : BLC, HLC, 3D DNR
• Privacy Mask : 8 programmable privacy masks
• Regional Focus : Yes

Interface

• Video Output : Switchable TVI/AHD/CVI/CVBS video output, (NTSC or PAL composite, BNC)
• RS-485
  • Half-duplex mode
  • Self-adaptive HIKVISION, Pelco-P, Pelco-D protocol

General

• Power : 12 VDC, max. 20 W (IR: 7 W)
• Dimension : Ø 165.9 mm × 290 mm (Ø 6.5" × 11.4")
• Operating Condition : -30° C to 65° C (-22° F to 149° F). Humidity 90% or less
• Language : English

1. Datasheet - HLK PTZ-T4225I-D 4.8-120MM