
Kramer K-Cam4K PTZ Camera
The K-Cam4K is a premium 4K UHD PTZ camera built for boardrooms, classrooms, and auditoriums. It pairs a 1/2.5″ CMOS sensor with 4K@30fps capture, a 12× optical + 16× digital zoom, and smooth pan/tilt control to deliver crystal-clear, close-up detail across medium and large spaces. Multiple outputs (USB 3.0, HDMI 1.4, 3G-SDI, IP) and pro control (VISCA/Pelco over RS-232/RS-485, web UI, IR remote) make integration fast and flexible.

Key Features
- 4K PTZ optics: 4K30 video, 12× optical zoom (4.4–52.8 mm) + 16× digital for accurate close-ups.
- Wide coverage: 71° to 8.2° horizontal FOV with smooth, quiet PTZ (pan ±170°, tilt −30° to +30°).
- Low-light clarity: 0.5 Lux sensitivity with 2D/3D DNR for clean images in challenging rooms.
- One-cable to many workflows: USB 3.0 (UVC 1.1–1.5), HDMI 1.4, 3G-SDI, and IP streaming (H.264/H.265/MJPEG).
- Easy setup & recall: Up to 255 presets with 0.1° accuracy; IR remote, web interface, and Kramer control ready.
- Pro control protocols: VISCA / Pelco-D / Pelco-P via RS-232/RS-485 and IP; ONVIF, RTSP, RTMP/RTMPS, SRT.
Specifications
| Imager & Optics | 1/2.5″ CMOS, 8.51 MP; 12× optical (4.4–52.8 mm, F1.8–F2.6), 16× digital; Min. illumination 0.5 Lux; H-FOV 71°–8.2° / V-FOV 42.7°–4.5° |
| Video Outputs | USB 3.0 (up to 4K@30 compressed; 1080p native), HDMI 1.4 (up to 4K@30), 3G-SDI (up to 1080p60), IP stream (H.264/H.265/MJPEG; dual stream) |
| Formats (HDMI) | 4K@30/29.97/25; 1080p@60/59.94/50/30/29.97/25; 1080i@60/59.94/50; 720p@60/59.94/50 |
| USB UVC | YUY2 (to 1080p30), H.264/AVC/SVC (to 2160p30), MJPEG (to 4K@30); USB audio supported; UVC PTZ |
| Network & Protocols | Gigabit RJ-45; TCP/IP, HTTP, RTSP, RTMP/RTMPS, ONVIF, DHCP, SRT, Multicast |
| Control | RS-232 In/Out (8-pin mini-DIN), RS-485 (Phoenix), VISCA / Pelco-D / Pelco-P, IR remote, embedded web UI; 255 presets (0.1° accuracy) |
| Audio I/O | 3.5 mm line-in to embed with streams |
| PTZ Mechanics | Pan ±170° (1.6–76°/s), Tilt −30° to +30° (0.5–15°/s); H/V flip; image freeze |
| Power & Build | 12 V DC, ≤12 W; aluminum/plastic enclosure |
| Dimensions / Weight | Approx. 14.5 × 9.8 × 15 cm; net ~0.94–1.4 kg (model variants) |
| In the Box | Power adapter, IR remote, USB 3.0 cable, wall-mount kit, lens cover |
Application Examples
| Executive boardrooms | 4K optics and 12× optical zoom frame presenters and content cleanly, with dual HDMI/IP workflows. |
| Lecture capture & classrooms | Low-light performance and preset recalls track instructors and audience with a single camera. |
| Auditoriums / town halls | HDMI + SDI outputs feed displays and recorders simultaneously; SRT/RTMP for streaming. |
| Hybrid meeting suites | USB-UVC for UC apps, plus IP streaming for overflow rooms or recording servers. |
The K-Cam4K is a premium 4K UHD PTZ camera built for boardrooms, classrooms, and auditoriums. It pairs a 1/2.5″ CMOS sensor with 4K@30fps capture, a 12× optical + 16× digital zoom, and smooth pan/tilt control to deliver crystal-clear, close-up detail across medium and large spaces. Multiple outputs (USB 3.0, HDMI 1.4, 3G-SDI, IP) and pro control (VISCA/Pelco over RS-232/RS-485, web UI, IR remote) make integration fast and flexible.

Key Features
- 4K PTZ optics: 4K30 video, 12× optical zoom (4.4–52.8 mm) + 16× digital for accurate close-ups.
- Wide coverage: 71° to 8.2° horizontal FOV with smooth, quiet PTZ (pan ±170°, tilt −30° to +30°).
- Low-light clarity: 0.5 Lux sensitivity with 2D/3D DNR for clean images in challenging rooms.
- One-cable to many workflows: USB 3.0 (UVC 1.1–1.5), HDMI 1.4, 3G-SDI, and IP streaming (H.264/H.265/MJPEG).
- Easy setup & recall: Up to 255 presets with 0.1° accuracy; IR remote, web interface, and Kramer control ready.
- Pro control protocols: VISCA / Pelco-D / Pelco-P via RS-232/RS-485 and IP; ONVIF, RTSP, RTMP/RTMPS, SRT.
Specifications
| Imager & Optics | 1/2.5″ CMOS, 8.51 MP; 12× optical (4.4–52.8 mm, F1.8–F2.6), 16× digital; Min. illumination 0.5 Lux; H-FOV 71°–8.2° / V-FOV 42.7°–4.5° |
| Video Outputs | USB 3.0 (up to 4K@30 compressed; 1080p native), HDMI 1.4 (up to 4K@30), 3G-SDI (up to 1080p60), IP stream (H.264/H.265/MJPEG; dual stream) |
| Formats (HDMI) | 4K@30/29.97/25; 1080p@60/59.94/50/30/29.97/25; 1080i@60/59.94/50; 720p@60/59.94/50 |
| USB UVC | YUY2 (to 1080p30), H.264/AVC/SVC (to 2160p30), MJPEG (to 4K@30); USB audio supported; UVC PTZ |
| Network & Protocols | Gigabit RJ-45; TCP/IP, HTTP, RTSP, RTMP/RTMPS, ONVIF, DHCP, SRT, Multicast |
| Control | RS-232 In/Out (8-pin mini-DIN), RS-485 (Phoenix), VISCA / Pelco-D / Pelco-P, IR remote, embedded web UI; 255 presets (0.1° accuracy) |
| Audio I/O | 3.5 mm line-in to embed with streams |
| PTZ Mechanics | Pan ±170° (1.6–76°/s), Tilt −30° to +30° (0.5–15°/s); H/V flip; image freeze |
| Power & Build | 12 V DC, ≤12 W; aluminum/plastic enclosure |
| Dimensions / Weight | Approx. 14.5 × 9.8 × 15 cm; net ~0.94–1.4 kg (model variants) |
| In the Box | Power adapter, IR remote, USB 3.0 cable, wall-mount kit, lens cover |
Application Examples
| Executive boardrooms | 4K optics and 12× optical zoom frame presenters and content cleanly, with dual HDMI/IP workflows. |
| Lecture capture & classrooms | Low-light performance and preset recalls track instructors and audience with a single camera. |
| Auditoriums / town halls | HDMI + SDI outputs feed displays and recorders simultaneously; SRT/RTMP for streaming. |
| Hybrid meeting suites | USB-UVC for UC apps, plus IP streaming for overflow rooms or recording servers. |
Description
The K-Cam4K is a premium 4K UHD PTZ camera built for boardrooms, classrooms, and auditoriums. It pairs a 1/2.5″ CMOS sensor with 4K@30fps capture, a 12× optical + 16× digital zoom, and smooth pan/tilt control to deliver crystal-clear, close-up detail across medium and large spaces. Multiple outputs (USB 3.0, HDMI 1.4, 3G-SDI, IP) and pro control (VISCA/Pelco over RS-232/RS-485, web UI, IR remote) make integration fast and flexible.

Key Features
- 4K PTZ optics: 4K30 video, 12× optical zoom (4.4–52.8 mm) + 16× digital for accurate close-ups.
- Wide coverage: 71° to 8.2° horizontal FOV with smooth, quiet PTZ (pan ±170°, tilt −30° to +30°).
- Low-light clarity: 0.5 Lux sensitivity with 2D/3D DNR for clean images in challenging rooms.
- One-cable to many workflows: USB 3.0 (UVC 1.1–1.5), HDMI 1.4, 3G-SDI, and IP streaming (H.264/H.265/MJPEG).
- Easy setup & recall: Up to 255 presets with 0.1° accuracy; IR remote, web interface, and Kramer control ready.
- Pro control protocols: VISCA / Pelco-D / Pelco-P via RS-232/RS-485 and IP; ONVIF, RTSP, RTMP/RTMPS, SRT.
Specifications
| Imager & Optics | 1/2.5″ CMOS, 8.51 MP; 12× optical (4.4–52.8 mm, F1.8–F2.6), 16× digital; Min. illumination 0.5 Lux; H-FOV 71°–8.2° / V-FOV 42.7°–4.5° |
| Video Outputs | USB 3.0 (up to 4K@30 compressed; 1080p native), HDMI 1.4 (up to 4K@30), 3G-SDI (up to 1080p60), IP stream (H.264/H.265/MJPEG; dual stream) |
| Formats (HDMI) | 4K@30/29.97/25; 1080p@60/59.94/50/30/29.97/25; 1080i@60/59.94/50; 720p@60/59.94/50 |
| USB UVC | YUY2 (to 1080p30), H.264/AVC/SVC (to 2160p30), MJPEG (to 4K@30); USB audio supported; UVC PTZ |
| Network & Protocols | Gigabit RJ-45; TCP/IP, HTTP, RTSP, RTMP/RTMPS, ONVIF, DHCP, SRT, Multicast |
| Control | RS-232 In/Out (8-pin mini-DIN), RS-485 (Phoenix), VISCA / Pelco-D / Pelco-P, IR remote, embedded web UI; 255 presets (0.1° accuracy) |
| Audio I/O | 3.5 mm line-in to embed with streams |
| PTZ Mechanics | Pan ±170° (1.6–76°/s), Tilt −30° to +30° (0.5–15°/s); H/V flip; image freeze |
| Power & Build | 12 V DC, ≤12 W; aluminum/plastic enclosure |
| Dimensions / Weight | Approx. 14.5 × 9.8 × 15 cm; net ~0.94–1.4 kg (model variants) |
| In the Box | Power adapter, IR remote, USB 3.0 cable, wall-mount kit, lens cover |
Application Examples
| Executive boardrooms | 4K optics and 12× optical zoom frame presenters and content cleanly, with dual HDMI/IP workflows. |
| Lecture capture & classrooms | Low-light performance and preset recalls track instructors and audience with a single camera. |
| Auditoriums / town halls | HDMI + SDI outputs feed displays and recorders simultaneously; SRT/RTMP for streaming. |
| Hybrid meeting suites | USB-UVC for UC apps, plus IP streaming for overflow rooms or recording servers. |



