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Kramer K-Cam4K


4K PTZ Camera & 4K UHD camera, 71–degree Wide–angle Lens & 12 Times Optical Zoom

  • 4K 60fps clear video
  • 8.51 megapixel CMOS image sensor
  • Ultra–low CMOS image sensors plus 2D and 3D DNR technology
  • H.264

Download Specsheet

Ultra−HD camera for premium−clarity video in large spaces. Put every meeting in sharp focus with crystal−clear, ultra−high−definition video capture and advanced, yet easy, control.4K resolution, high−power optical and digital zooms, smooth PTZ operation and multiple outputs, the K−Cam4K takes video conferencing to a new level.

Superior video at any distance

  • Wide–angle image capture with advanced PTZ control enables dynamic coverage of medium and large spaces, such as boardrooms, classrooms, and auditoriums
  • Best–in–class image clarity and highly accurate close–ups, with 4K60 resolution and 12x optical zoom plus 16x digital zoom
  • Enhanced video quality, even in low–light conditions, with industry–leading CMOS image sensing with 2D and 3D digital noise reduction (DNR)

Easy configuration and control

  • All operation, including pan, tile and zoom, are easily controlled from any Kramer control interface and/or the compact remote control
  • Multiple ports including RS–232, RJ–45, HDMI 1.4, and USB 3.0 deliver 4K video at up to 60 fps
  • Works seamlessly with virtually all meeting applications
  • Fast and simple setting of camera angle, with a choice of 255 pre–set camera positions


  • USB 3.0: On a USB type B connector Up to 4K@30fps compressed video and 1080P original video can be output
  • RS-232 IN: On an 8–pin Min DIN, Max Distance: 30m, Protocol: VISCA / Pelco–D / Pelco–P
  • RS-232 OUT: On an 8–pin Min DIN, Max Distance: 30m, Protocol: VISCA / Pelco–D / Pelco–P
  • RJ-45: 10/100/1000M Adaptive Ethernet Port
  • RS-485: On a 2–pin phoenix connector, Max Distance: 1200m, Protocol: VISCA / Pelco–D / Pelco–P
  • Audio Line In: On a 3.5mm mini jack
  • HDMI: On an HDMI connector
  • 3G-SDI: On a BNC connector, 800mVp–p, 75Ω. Along to SMPTE 424M standard


  • Video System: HDMI: 1080P60, 1080P50, 1080I60, 1080I50, 1080P30, 1080P25, 720P60, 720P50, 1080P29.97, 1080I59.94, 1080P59.94, 720P59.94, 4KP29.97, 4KP25, 4KP30
  • Video System: 3G–SDI: 1080P60, 1080P50, 1080I60, 1080P59.94, 1080I59.94, 1080I50, 1080P30, 1080P29.97, 1080P29.97, 1080P25, 720P60, 720P59.94, 720P50
  • Sensor: 1/2.5 inch, CMOS, Max Effective Pixel: 8.51M
  • Scanning Mode: Progressive
  • Lens: 12x, f = 4.4mm ~ 52.8mm, F1.8 ~ F2.6
  • Digital Zoom: 16x
  • Minimal Illumination: 0.5 Lux @ (F1.8, AGC ON)
  • Shutter: 1/30s ~ 1/10000s
  • White Balance: Auto, Indoor, Outdoor, One Push, Manual
  • Backlight Compensation: Support
  • Digital Noise Reduction: 3D Digital Noise Reduction
  • Video S/N: ≥55dB
  • Horizontal Angle of View: 71° ~ 8.2°
  • Vertical Angle of View: 42.7° ~ 4.5°
  • Horizontal Rotation Range: ±170°
  • Vertical Rotation Range: ±30°
  • Pan Speed Range: 1.6°/s ~ 76°/s
  • Tilt Speed Range: 0.5°/s ~ 15°/s
  • H & V Flip: Support
  • Image Freeze: Support
  • Number of Presets: 255
  • Preset Accuracy: 0.1°

USB Features

  • Video Format: YUY2: max to 1080P@30fps
  • Video Format: H.264 AVC/SVC: max to 2160P@30fps
  • Video Format: MJPEG: max to 4K@30fps
  • Operating System: Windows 7, Windows 8, Windows 10, Mac OS X, Linux, Android
  • Color System / Compression: YUY2 / MJPEG / H.264 / H.265
  • USB Audio: Support
  • USB Video Communication Protocol: UVC 1.1~1.5
  • UVC PTZ: Support


  • Video Compression: H.264/H.265/MJPEG
  • Video Stream: First Stream, Second Stream
  • First Stream Resolution: 3840x2160, 1920x1080, 1280x720, 1024x576, 720x480, 720x408, 640x480, 640x360
  • Second Stream Resolution: 720x480, 720x408, 640x480, 640x360, 480x320, 320x240
  • Video Bit Rate: H264: ~60Mbps MJPEG: ~200Mbps
  • Bit Rate Type: Variable Rate, Fixed Rate
  • Frame Rate: 50hz: 4K max to 30fps, 1080P max to 50fps
  • Frame Rate: 60hz: 4K max to 30fps, 1080P max to 60fps
  • Audio Compression: G711A, AAC
  • Audio Bit Rate: 96K, 128K
  • Protocols: TCP/IP, HTTP, RTSP, RTMP/RTMPS, ONVIF, DHCP, SRT, Multicast


  • IR Remote Control Transmitter: OSD
  • Web Interface: Embedded webpages


  • Source: 12V DC, 2A max
  • Consumption: 12W max

Environmental Conditions

  • Operating Temperature: –10° to +40°C (14° to 104°F)
  • Storage Temperature: –40° to +60°C (–40° to 140°F)
  • Humidity: 10% to 90%, RHL non–condensing
  • Altitude: Below 5000 meters

Regulatory Compliance

  • Safety: CE, FCC
  • Environmental: RoHs, Reach


  • Type: Aluminum and plastic


  • Net Dimensions (W, D, H): 14.5cm x 9.8cm x 15cm (5.7" x 3.9" x 5.9")
  • Shipping Dimensions (W, D, H): 23cm x 23cm x 25cm (9" x 9" x 9.8")
  • Net Weight: 0.94kg (2.1lbs) approx
  • Shipping Weight: 2.6kg (5.7lbs) approx


  • Included: Power adapter and cord, IR remote control transmitter, 1 USB 3.0 cable, wall bracket kit, adn lens cover

Product Dimensions

  • 23.50cm x 14.50cm x 17.00cm (9.25" x 5.71" x 6.69" ) W, D, H

Product Weight

  • 1.4kg (3.1lbs) approx.

Shipping Dimensions

  • 30.00cm x 24.50cm x 24.50cm (11.81" x 9.65" x 9.65" ) W, D, H

Shipping Weight

  • 3.4kg (7.4lbs) approx.


  • Enterprise meeting rooms
  • Educational spaces
  • Any application where high–quality video conferencing is required

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