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Alfatron 12X-4KCAM


Alfatron 12X-4KCAM

The ALF-12X-4KCAM is a 4K PTZ camera equipped with a 12x Zoom Lens.This PTZ camera is suitable for medium to large-sized meeting rooms, boardrooms, conference venues and houses of worship. The Alfatron 12X-4KCAM is compatible with video conferencing platforms like Teams and is Zoom Certified.

Product Features

  • 4K video with a Frame rate up to 60fps
  • 12x Zoom Lens which gives you a clear and fluent image
  • Leading Auto Focus Technology
  • Low Noise and High SNR
  • Quiet PTZ
  • 255 Presets
  • Multiple Network Protocol – Supports IP VISCA, ONVIF, RTSP & RTMP
  • Control Protocols – VISCA IP, ONVIF, PELCO-D, PELCO-C and VISCA standard protocols
  • Multiple Network Protocols for online streaming – Tele Education, Lecture Capture, Webcasting, Video Conferencing, Tele Training, Tele Medicine, Interrogation and Emergency command systems
  • Field of view 69.4° (Wide) 6.55° (Tele). USB3.0, HDMI, LAN, RS-232
  • Audio input and it 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



DEFAULT IP address:


Camera Parameter
Optical Zoom 12X
View Angle Parallel:6.55°(N)~69.4°(W)



AV F1.6 ~ F2.8±5%
Sensor 1/2.8 inch SONY CMOS sensor
Effective Pixels 8.51M megapixel  16:9
Video Format HDMI video format


4KP60, 4KP50, 4KP30, 4KP25, 1080P60, 1080p59.94, 1080P50, 1080I60, 1080i59.94, 1080I50,

1080P30, 1080p29.97, 1080P25, 720P60, 720P50

USB3.0 interface video format

YUY2/NV12: 1920×1080P30,1280×720P30,960×540P30,640×360P30,


MJPEG/H.264/H.265: 3840×2160P30,1920×1080P30,1280×720P30,


USB3.0 is compatible with USB2.0 video format

YUY2/NV12: 640×360P30,640×480P30,320×176P30

MJPEG/H.264/H.265: 3840×2160P30,1920×1080P30,1280×720P30,


Minimum Illumination 0.05Lux(F1.8, AGC ON)
White Balance Auto / Manual/ One Push/ Specify color temperature
Focus Auto/Manual/One Push Focus
Exposure Mode Auto/Manual/Shutter priority/Aperture priority/brightness priority
Aperture F1.8 ~ F11 CLOSE
Shutter Speed 1/25~1/10000
WDR OFF/ Dynamic level adjustment
Video Adjustment Brightness, Color, Saturation, Contrast, Sharpness, B/W mode, Gamma curve
SNR ≥50dB




Input/Output Interface
Video Interfaces HDMI,USB3.0(Type B compatible with USB2.0),LAN(POE),A-IN,RS232-IN,


RS232-OUT,RS422(compatible with RS485), Rotary DIP switch, DC12V Power Supply, Power Switch

Video Compression Format LAN Interface: H.265,H.264


USB 3.0 Interface: YUY2,MJPEG,H.264,H265,NV12

Audio Input Interface Double track 3.5mm linear input
Audio Output Interface HDMI,LAN,USB3.0
Audio Compression Format AAC,MP3,G.711A
Network Interface 10M/100M/1000M Adaptive Ethernet port, support POE power supply, support audio and video output
Network Protocols RTSP,RTMP,ONVIF,GB/T28181; Network VISCA control protocol;


Support remote upgrade, reboot and reset

Control Interface RS232-IN,RS232-OUT,RS422 compatible with RS485
Serial Communication protocol VISCA/Pelco-D/Pelco-P


Baud Rate: 115200/38400/9600/4800/2400

USB Communication Protocol UVC(Video),UAC(Audio)
Power Interface HEC3800 outlet (DC12V)
Supply Adapter AC110V-AC220V to DC12V/2.5A
Input Voltage DC12V±10%
Input Current <1A
Power Consumption <12W


PTZ Parameter
Pan Rotation -170°~+170°
Tilt Rotation -30°~+90°
Pan Control Speed 0.1°/s~100°/s
Tilt Control Speed 0.1°/s~45°/s
Preset Speed Pan: 100°/s, Tilt: 45°/s
Preset Number 255 presets (10 presets via remote control)



Other Parameter
Stored Temperature -10℃~+60℃
Stored Humidity 20%~95%
Working Temperature -10℃~+50℃
Working Humidity 20%~80%
Dimension 181mm(L)×115mm(W)×149mm(H)
Weight 1.15kg
Application Indoor
Package Power Supply, RS232 Control Cable, USB3.0 Cable, IR Remote Control, User Manual
Accessories Ceiling or Wall Mount
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