The ALF-20X-SDIC 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, conference venues, and houses of worship. ALF-20X-SDIC 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
  • Supports Multiple Network Protocol – ONVIF, RTSP & RTMP
  • Control Protocols – VISCA IP, ONVIF, PELCO-D, PELCO-C and VISCA standard protocols
  • Field of view 3.3°(Tele) – 54.7°(Wide)
  • USB3.0, HDMI, SDI, CVBS, LAN, RS-232, audio input and is supplied with an IR remote control
  • PC control using Sony Visca or Pelco-D/P commands
  • 12V DC or POE Powered
  • Ships with either a Ceiling or Wall mount bracket
  • Available in Black or White.


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Model ALF-20X-SDIC
Camera Parameter
Optical Zoom



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

USB3.0 interface video format: 1920X1080@60fps Max

View Angle



AV F1.6 – F3.5
Digital Zoom 10X
Minimum Illumination 0.5Lux (F1.8, AGC ON)
White Balance Auto / Manual/ One Push/ 3000K/3500K/4000K/4500K/5000K/5500K/6000K/6500K/7000K


Electronic Shutter

Auto/Manual/One Push Focus
Iris Auto/Manual
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 ALF-20X-SDIC Interfaces: USB3.0 (compatible with USB2.0), HDMI, SDI, LAN (POE), RS232-IN/OUT, RS422(compatible with RS485), A-IN, Rotary dial code, on-off switch
Video Output HDMI, SDI, LAN, USB3.0, USB2.0
Video Stream Dual stream output
Video Compression Format

LAN Interface: H.265, H.264, Dual stream output

USB2.0 Interface: H.265, H.264, MJPEG

USB3.0 Interface: YUV

Audio Input Interface Double track 3.5mm linear input
Audio Output Interface HDMI, SDI, LAN
Audio Compression Format AAC/MP3/G.711A
Network Protocol

RTSP, RTMP, ONVIF, GB/T28181, Support network VISCA control protocol

Support remote upgrade, remote restart, remote reset

Control Interface RS232, RS485
Control Protocol VISCA/Pelco-D/Pelco-P, Baud Rate: 115200/9600/4800/2400bps
Power Interface HEC3800 outlet (DC12V), POE
Input Voltage DC12V±10%
Input Electric Current Maximum: 1A
Power Consumption Maximum: 12W
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 remote controller)
Other Parameter
Stored Temperature -10℃~+60℃
Storage Humidity 20%~95%
Working Temperature -10℃~+50℃
Working Humidity 20%~80%
Dimension 178mmX115.5mmX150.9mm
Weight 1.38KG
Package 12V/1.5A Power supply, RS232 control cable, USB3.0 connection cable, USB2.0 connection cable, Remote Controller, Manual, Warranty Card, Ceiling or Wall Mount Bracket



Please contact support for the latest firmware.


1. Q – How is the camera powered ?
    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)