Alfatron 20X-NDICW



Alfatron 20X-NDICW

The ALF-20X-NDICW is an HD PTZ 1080p equipped camera with a 20x Zoom Lens and supports NDI|HX2. This PTZ camera is suitable for medium to large size meeting rooms, boardrooms, houses of worship, and conference venues.

The ALF-20X-NDICW is compatible with video meeting software, such as Teams and Zoom. The 1080P HD camera is equipped for a high-quality video stream and high definition real-time synchronization.

Product Features

  • 1080P video with a Frame rate up to 60fps
  • 20x Zoom Lens which gives you a clear and fluent image
  • Leading Auto Focus Technology
  • Low Noise and High SNR
  • Quiet PTZ
  • 255 Presets
  • Supports Multiple Network Protocol – ONVIF, RTSP & RTMP
  • Control Protocols – VISCA IP, ONVIF, PELCO-D, PELCO-C and VISCA standard protocols
  • Wide Application – Tele Education, Lecture Capture, Webcasting, Video Conferencing, Tele Training, Tele Medicine, Interrogation, and Emergency command systems
  • SDI, HDMI, RS232, Network, NDI|HX2 Connectivity with audio input
  • PC control using Sony Visca, Pelco D/P commands
  • Powered by 12V DC Power Adaptor or POE* (*All NDIC Cameras supplied after 25th September 2020 will have POE)
  • Shipped with a Ceiling or Wall mount bracket




DEFAULT IP address:


Camera Parameter
Optical Zoom 20X


Sensor 1/2.8-inch-high quality HD CMOS sensor
Effective Pixels 16: 9, 2.07 megapixel
Video Format HDMI/SDI video format  

1080P60/50/30/25/59.94/29.97; 1080I60/50/59.94; 720P60/50/30/25/59.94/29.97


View Angle 3.3°(tele)


AV F1.6 – F3.5
Digital Zoom 10X
Minimum Illumination 0.1Lux
White Balance Auto / Manual/ One Push/ 3000K/ 4000K/5000K/6500K
Focus Auto/Manual/One key focus
Aperture/Electronic Shutter Auto/Manual
WDR OFF/ Dynamic level adjustment
Video Adjustment Brightness, Color, Saturation, Contrast, Sharpness, B/W mode, Gamma curve
SNR >55dB
Input/Output Interface                                                                                                           
Video Interfaces SDI, HDMI, LAN (NDI), RS232 (In & Out), RS485, A-IN
Video output interface HDMI, SDI, LAN,
Video Compression H.264, H.265, Dual stream output
Control Protocol VISCA/Pelco-D/Pelco-P; Baud Rate:115200/9600/4800/2400bps
Audio Input Interface A-IN: Double track 3.5mm linear input;
Audio Compression AAC/MP3/G.711A Audio compression
HD IP Interface 100M IP Port(10/100BASE-TX); Support VISCA protocol control through IP port. Port : 1259, POE
Network Protocol RTSP, RTMP, ONVIF, GB/T28181, NDI (NDI|HX2)
Power Interface HEC3800 Outlet (DC12V), POE
Supply Adapter AC110V-AC220V to DC12V/1.5A
Input Voltage DC12V±10%
Input current 1A (Max)
Consumption 12W (Max)
PTZ Parameter                                                                                                                                   
Pan/Tilt Rotation ±170°, -30°~+90°
Pan Control Speed 0.1 -60°/sec
Tilt Control Speed 0.1-30°/sec
Preset Speed Pan: 60°/sec, Tilt: 30°/sec
Preset Number 255 presets (10 presets by the remote controller)
Other Parameter
Storage temperature -10℃~+60℃
Storage humidity 20%~95%
Working temperature -10℃~+50℃
Working humidity 20%~80%
Dimension 150mmX150mmX167.5mm
Weight 1.4KG
Remote Operation (IP) Remote Upgrade, Reboot and Reset
Accessories 12V/1.5A power supply, RS232 cable, remote control, manual, warranty card
Included accessories Wall or Ceiling mount bracket
Warranty 7 Years



Technical Sheet

User Manual

Streaming setup Guide

Download Image

Download Image

Firmware Download

Please contact support for the latest firmware.


Call us on: +1(818) 539-7789

Wall or ceiling mount bracket

Wall Mount Bracket


Ceiling Mount Bracket


1. Q – Can the camera be powered via USB ?
    A – With a 12V power supply or via POE.

2. Q – What is the resolution of the camera ?
    A – The camera supports 1080@60fps

3. Q – Can the camera be mounted to the ceiling ?
    A – Yes, a Alfatron ceiling mount is available.

4. Q – What is the zoom range ?
    A – 20x Optical Zoom

5. Q – What is the field of view ?
    A – 3.3° (Tele) ~ 54.7° (Wide)