Alfatron 20X-CAM



Alfatron 20X-CAM

The ALF-20X-CAM is an HD PTZ 1080p equipped camera with a 20x Zoom Lens. This PTZ camera is suitable for medium to large-sized meeting rooms, boardrooms, and conference venues. Alfatron ALF-20X-CAM is compatible with video meeting software, such as Teams and Zoom. The Full HD 1080P 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
  • RS232 Cascade Function
  • Multiple Network Protocol – Supports IP VISCA, ONVIF, RTSP & RTMP
  • Control Protocols – VISCA IP, ONVIF, PELCO-D, PELCO-C and VISCA standard protocols
  • 12V DC or USB Powered
  • Wide Application – Tele Education, Lecture Capture, Webcasting, Video Conferencing, Tele Training, Tele Medicine, Interrogation and Emergency command systems
  • Shipped with a Ceiling or wall mount bracket




DEFAULT IP address:


Model  ALF-20X-CAM 
Camera Parameter 
Sensor  1/2.8-inch-high quality HD CMOS sensor 
Effective Pixels  16: 9 2.07 megapixel 
Video Format  HDMI/ video format 


interface video format 


Optical Zoom  20X 


View Angle  55.8° (Wide) 3.2° (Tele)
AV  F1.5 – F3.0
Digital Zoom 
Minimum Illumination  0.5 Lux (F1.8, AGC ON) 
DNR  2D & 3D DNR 
White Balance  Auto / Manual/ One Push/ 3000K/ 4000K/5000K/6500K 
Focus  Auto/Manual 
Aperture  Auto/Manual 
Electronic Shutter  Auto/Manual 
WDR  OFF/ Dynamic level adjustment 
Video adjustment  Brightness, Color, Saturation, Contrast, Sharpness, B/W mode, Gamma curve 
Input/output Interface 
Video Interfaces  ALF-5X-CAM USB2.0, USB3.0, HDMI, LAN, RS232(input)
mage code stream  Double streams output simultaneously
Video Compression format  H.264, H.265
Control Signal Interface  RS-232 Ring through RS232 output, RS-485
Control Protocol  VISCA/Pelco-D/Pelco-P; Baud Rate: 115200/9600/4800/2400bps
HD IP Interface  100M IP port(100BASE-TX); 5G WiFi (optional), support IP Visca control protocol
Network Protocol  RTSP/RTMP,ONVIF
Power Interface  HEC3800 outlet (DC12V)
PTZ Parameter 
Pan Rotation ±170°
Tilt Rotation -30°~+90°
Pan Control Speed 0.1 -180°/sec
Tilt Control Speed 0.1- 80°/sec
Preset Speed Pan: 60°/sec, Tilt: 30°/sec
Preset Number 255 presets (10 presets by the remote controller)
Other Parameter 
Supply Adapter AC110V-AC220V to DC12V/2A
 Input Voltage DC12V±10%
Input Current 1A(Max)
Consumption 12W (Max)
Store Temperature -10℃ to +60℃
Store Humidity 20% – 95%
Working Temperature -10℃ to +50℃
Working Humidity 20%–80%
Dimension 150mmX150mmX167.5mm
Weight 1.4KG
Working Environment Indoor
Remote Operation (IP) Remote Upgrade, Reboot, and Reset
Accessory Power Supply、RS232 Control Cable、USB3.0 Cable、USB2.0 Cable、Remoter、Manual、 Warranty card





Technical Sheet

User Manual

Streaming setup Guide

Download Image

Download Image


Firmware Download here

Both file needs to be uploaded.

Network Upgrade Instructions

1. Connect the camera to the computer on the same LAN; open your browser and input the default
IP address:, The user name: admin and password: admin.

2. Click “configuration” after you have logged in.

3. Click system configuration, then version update, then browse the updated file, and then click to update. After update has been completed, the camera will restart automatically.

4. After the camera has restarted, log in and check whether it has upgraded to the new version.

Wall or Ceiling Mount Bracket

Wall Mount Bracket

Ceiling Mount Bracket


1. Q – Can the camera be powered via USB?
    A – Yes it has the ability to power-up through USB or via a 12V power supply.

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, an 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 – 3.2° (Tele) ~ 55.8° (Wide)

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