Description

Telycam’s new Vision+ 4KN series of PTZ cameras features built-in auto-tracking, integration with the latest NDI® SDK, and the most advanced American image processing solution to output exceptionally sharp 4K60 images. With 12X, 20X and 30X optical zoom available, the Vision+ 4KN can fit seamlessly into any production scenario. The Vision+ 4KN’s advanced PTZ mechanical design enables smooth and accurate pan, tilt, and zoom movements. Its flexible NDI®HX3, HDMI2.0, SDI and USB2.0 connectivity simultaneously output 4K UHD and 1080p60 Full HD resolutions, ideal for professional live streaming applications. Line in audio input can be combined and output simultaneously with video over
NDI®HX3, HDMI2.0 and SDI.

Product Features

4K UHD Resolution

Equipped with a cutting-edge image processor, Vision+ 4KN outputs 4Kp60/59.94 video for exceptionally clear, sharp, and lifelike images, even in challenging low-light environments.

NDI®HX / 3G-SDI / HDMI 2.0 / USB-C Available

Vision+ 4KN supports simultaneous 4Kp60/59.94 output through NDI®HX3 and HDMI 2.0. It also features 3G-SDI (Level A & Level B) output at 1080p60/59.94 and USB Type-C output up to 4K30. USB and NDI cannot output simultaneously.

FreeD Integration Unlocks Immersive Virtual Productions

FreeD is a protocol that enables precise transmission of Pan, Tilt, Zoom, and Focus (PTZF) data directly from the camera to tracking system. Widely supported by most virtual set systems, FreeD makes virtual productions easier than ever. The Vision+ 4KN seamlessly integrates FreeD technology, empowering users to explore dynamic shooting angles and perspectives, ideal for versatile real-world and virtual-world applications. Vision+ 4KN’s broad compatibility with industry-leading virtual set systems like Brainstorm, Vizrt, Zero Density, Aximmetry, Unreal Engine, and VSet3D ensures a smooth workflow for all your virtual production needs.

Tally Lights for Effortless Production Cues

Tally light, a visible indicator typically in red LED, illuminates to signal when the camera is live and actively feeding its image output.
Vision+ 4KN features built-in tally lights that work with NDI. This intuitive feature receives signals directly from NDI, without the need for separate tally control systems. A bright LED illuminates to clearly indicate which camera is currently on-air (“Program”) and which is lined up for the next transition (“Preview”).

3.5 mm Stereo Line-In

The Vision+ 4KN features a 3.5mm stereo line-in audio interface, allowing for direct connection of external audio sources. This ensures high-quality, synchronized audio alongside your video feed, enhancing overall production quality. The line-in supports various audio devices, providing flexibility and convenience for professional broadcasting and video production.

12X / 20X / 30X Optical Zoom

The Vision+ 4KN offers 12X, 20X, and 30x optical zoom options with FOVs of 80.5°, 61°, and 60.5° respectively. Its advanced focusing algorithm ensures rapid and accurate focus even during zoom or movement.

Seamless Camera Setup with SSDP

Setting up your Telycam PTZ camera has never been easier, thanks to SSDP integration. This feature streamlines the process of finding your camera’s IP address, especially under multi-camera streaming, eliminating the need for complicated searches or additional tools. Simply connect your camera with an Ethernet cable, ensuring it’s on the same local network with your computer.

Telycam + Iris: Take Your Camera to the Cloud

With Iris integrated, your Telycam Vision+ 4KN camera goes fully cloud-connected — accessible and controllable from any browser, anywhere. Connect in just two clicks to unlock remote PTZ control, AI auto-tracking, framing, and centralized management — all in one simple interface.

Iris integration is supported on units shipped after January 1, 2026.

Native AI-Based Auto-Tracking

The Vision+ 4KN features AI-based auto-tracking, automatically following subjects to enhance ease of use and capture the moments flawlessly.

Specifications

Vision+ 4KN 20x

• Part NO. TLC-700-IP-20-4K(NDI)-AB
• 1/1.8 inch,
• 9MP UHD CMOS sensor
• 20X optical zoom
• Lens: f=6.25mm~112.5 mm, F1.58~F3.95
• Horizontal View Angle: 61°(Wide)~3.5°(Tele)
• Vertical Viewing Angle: 34.1°~1.9°
• Diagonal Viewing Angle: 60.7°~3.5°
• Minimum Working Distance: 1.0m
• S/N Ratio: ≥50dB

Video Format

• HDMI 2.0
  • 3840 × 2160P60/59.94/50/30/29.97/25
  • 1920 × 1080P60/59.94/50/30/29.97/25/24/23.98
  • 1920 × 1080I60/59.94/50
  • 1280 × 720P60/59.94/50/30/29.97/25

• NDI®HX3
  • Main Stream:
    • 3840 × 2160P15~60
    • 1920 × 1080P15~60
    • 1280 × 720P15~60
    • 1024 × 576P15~60
  • Sub Stream:
    • 640 × 360P15~30
• 3G-SDI
  • 1920 × 1080P60/59.94/50/30/29.97/25/24/23.98
  • 1920 × 1080I60/59.94/50
  • 1280 × 720P60/59.94/50/30/29.97/25
• USB Type-C
  • NV12:
    • 1920 × 1080P5
    • 1280 × 720P15
    • 1024 × 576P25
    • 800 × 448P30

• • YUYV:
    • 1920 × 1080P5
    • 1280 × 720P15
    • 1024 × 576P25
    • 800 × 448P30
  • MJPG:
    • 3840 × 2160P30
    • 1920 × 1080P60
    • 1280 × 720P60
    • 1024 × 576P60
    • 800 × 448P60
  • H.264 / H.265:
    • 3840 × 2160P30
    • 1920 × 1080P60
    • 1280 × 720P60
    • 1024 × 576P60
    • 800 × 448P60

Image Parameters

• Noise Reduction: 2D & 3D
• Minimum Lux:  0.5Lux (50 IRE Max AGC, 1/30, F1.58)
• White Balance: Auto / Manual / ATW / Push / Indoor / Outdoor / Color Temperature
• Exposure: Auto / Manual / Shutter Priority / Iris Priority / Brightness Priority
• Anti-Flicker: OFF, 50 Hz, 60 Hz
• Image Flip: Supported
• Mirroring: Supported
• Focus: Auto / Manual
• Iris: Auto / Manual
• Electronic Shutter: Auto / Manual

IP Streaming

• Video Encoding: H.264 / H.265
• Bitrate Control: Variable Bitrate (VBR), Constant Bitrate (CBR)
• Bitrate Range: 1024 Kbps ~ 122800 Kbps
• Network Port Speed: 1000M
• Protocol: NDI®HX3, SRT, HTTP, RTSP, RTMP, ONVIF, VISCA over IP (TCP & UDP), VISCA, PELCO P/D, SSDP, FreeD, NTP, RTP Multicast, WebRTC

Pan/Tilt Movement

• Preset: Remote Controller: 10; Serial Port: 256; Accuracy: 0.1°
• Pan Rotation Angle: -176° ~ +176°
• Tilt Rotation Angle: -30° ~ +90°
• Pan Rotation Speed: 0.1°~80°/s
• Tilt Rotation Speed: 0.1°~60°/s

I/O Interface

• Control Port:
  • RS232 (RS485)
  • NDI®HX3
• Video Port:
  • NDI®HX3
  • HDMI 2.0
  • 3G-SDI
  • USB Type-C
• Audio Port:
  • Stereo 3.5 mm Line Input
• Tally: Supported
• POE+: Supported
• Daisy Chain: Supported

General

• Input Voltage: DC12V, POE+ (IEEE 802.3at)
• Operating Temperature: -10°C ~ 50°C
• Operating Humidity: ≤80%
• Dimensions (L × W × H): 220 × 190 × 193.5 mm
• Net Weight: 1.9 kg (4.2 lbs)
• Color: Black / White