Alfatron 25X-4KCAM with NDI®|HX3

The ALF-25X-4KCAM with NDI®|HX3 is a 4K PTZ camera equipped with a 25x Zoom Lens, HDMI, SDI, NDI®|HX3 and USB connectivity. Featuring all new AI-powered Auto Tracking technology.

 

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Alfatron 25X-4KCAM with NDI®|HX3

The ALF-25X-4KCAM is a 4K PTZ camera equipped with a 25x Zoom Lens and features an all new advanced high speed processor with AI Powered Auto Tracking and NDI®|HX3. This PTZ camera is suitable for medium to large-sized meeting rooms, boardrooms, conference venues and houses of worship. Alfatron 25X-4KCAM is compatible with video meeting software, such as Zoom and Teams.

 

PRODUCT FEATURES

  • 4K UHD Resolution: SONY CMOS sensor. Resolution is up to 4K with a frame rate up to 60fps. 
  • Dual Stream Output: USB supports the main stream and sub stream output simultaneously, and meets the needs of near-end and far-end. 
  • Optical Zoom Lens: 25X optical zoom lens and 59.2° wide angle lens. 
  • Interfaces: Supports HDMI, USB 2.0, SDI, LAN,NDI®|HX3 and outputs 4K audio and video simultaneously. 
  • Leading Auto Focus Technology: Fast, accurate, and stable auto focusing technology. 
  • AI Powered Auto Tracking: Built in high speed processor and advanced image processing and analysis algorithm, and real-time tracking and zone tracking modes are available.
  • Low Noise and High SNR: Super high SNR image is achieved with low noise CMOS. Advanced 2D/3D noise reduction technology further reduces the noise while ensuring high image clarity. 
  • Multiple Audio / Video Compression Standards: LAN interface supports H.264/H.265 video compression, USB3.0 interface supports MJPG, H264, YUY2, NV12, H265; A-IN interface supports AAC, MP3, G.711A audio compression coding 
  • Audio input interface: 8000, 16000, 32000, 44100, and 48000 sampling frequency. Supports AAC, MP3 and G.711A audio compression 
  • Multiple Network Protocols: Supports ONVIF, GB/T28181, RTSP, RTMP protocols; Supports RTMP push mode, easy connection to streaming server (Wowza, FMS); Supports RTP multicast mode; Supports full network command VISCA control protocol. 
  • Control Interface: RS422 input (compatible with RS485), RS232 input/output, RS232 (cascade connection)
  • Multiple Control Protocol: Supports VISCA, PELCO-D, and PELCO-P protocols; Supports automatic identification protocols. 
  • Multiple presets: Up to 255 presets (10 presets via remote control).
  • Multiple Application: Online-education, Lecture Capture, Webcasting, Video conferencing, Tele- medicine, Unified Communication, Emergency command and control systems, etc.
  • Available in Black and White

OBS SOFTWARE COMPATIBLE

7 YEAR WARRANTY

Specifications

Camera Parameters
Optical Zoom  25X f=7.1 mm～ 175.11 mm ±5% 
Field of View

Horizontal:

Vertical:

 2.5˚（Tele）～ 59.2˚（Wide） 

1.4˚（Tele）～ 34.6（Wide）
AV  F1.61(Wide) ～ F5.15(Tele) ±5% 
Sensor  1/1.8 inch SONY CMOS sensor 
AI-powered Auto Tracking modes:
  
Real-time Tracking: Real time tracking supports tracking at a distance up to 23ft / 7m
Zone Tracking:
 4 tracking zones can be set within -110° to +110° on the horizontal plane and -30° to +30° in the vertical plane.
Effective Pixels  8.51M megapixel 16：9 
  HDMI: 3840*2160P60 / 50 / 25 / 59.94 / 29.97; 1080P60 / 50 / 25 / 59.94 / 29.97; 1080I60 / 50 / 59.94; 1080P@30fps, 720P@60fps, 720P@50fps, 720P60 / 50 / 59.94 
  SDI: 1080P60 / 50 / 25 / 59.94 / 29.97; 1080I60 / 50 / 59.94; 1080P@30fps, 720P@60fps,  
  720P@50fps, 720P60 / 50 / 59.94 
  USB2.0 
  MJPG：1920*1080 / 1600*896 / 1280*720 / 1024*576 / 960*540 / 800*600 / 800*448 

/ 720*576 / 720*480 / 640*480 / 640*360 / 480*270 / 352*288 / 320*240P60 / 50 / 30 / 25; 3840*2160P30  
Video Format  H264：1920*1080 / 1600*896 / 1280*720 / 1024*576 / 960*540 / 800*600 / 800*448 / 

720*576 / 720*480 / 640*480 / 640*360 / 480*270 / 352*288 / 320*240P60 / 50 / 30 / 25 3840*2160P30 
  YUY2：640*480 /640*360 /480*270 /320*180P30/25 
  NV12：640*480 /640*360 /480*270 /320*180P30/25 
Minimum Illumination  0.5 Lux (F1.8, AGC ON) 
DNR  3D DNR 
White Balance  Auto / Manual / One Push / Specified 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 
BLC  ON / OFF 
WDR  OFF / Dynamic level adjustment 
Video Adjustment  Brightness, Color, Saturation, Contrast, Sharpness, B/W mode, Gamma curve 
SNR  ≥50dB 
Interface 
Video Interfaces  HDMI, SDI, LAN (Support POE), NDI®|HX3
USB 2.0, A-IN, RS232-IN, RS232 OUT, RS422 (Compatible with RS485) Rotary DIP switch, DC12V Power Supply, Power Switch 
Video Compression Format  LAN Interface: H.264, H.265 

USB 2.0 Interface: MJPG, H264, YUY2, NV12 
Audio Input Interface  Double track 3.5mm linear input 
Audio Output Interface  HDMI, LAN, USB 2.0, SDI
Audio Compression Format   

AAC, MP3, G.711A 
Network Interface  10M / 100M / 1000M adaptive Ethernet port, supports POE power supply, supports audio and video output 
Network Protocols  RTSP, RTMP, ONVIF, GB/T28181; Network VISCA control protocol: Supports remote upgrade, reboot and reset 
Control Interface  RS232-IN, RS232-OUT, RS422 compatible with RS485 
Serial Communication protocols
 VISCA / Pelco-D / Pelco-P 

Baud Rate: 115200 / 38400 / 9600 / 4800 / 2400 
USB Communication Protocols
 UVC (Video), UAC (Audio) 

Resources

Wall or Ceiling bracket

Gallery

Download Hi Res Images here