ALF-HOLA
ALF-HOLA
The ALF-HOLA is a 4K UHD ePTZ video conference camera. It is built with AI functionality which can automatically frame all people in the meeting and center them within the scene. The ALF-HOLA provides flawless functionality and superior performance by adopting advanced ISP processing algorithms, which provide vivid images with evenly clear brightness, strong colour layering, high resolution, and fantastic colour rendition. Easy and convenient to install and maintain, stable and reliable.
Product Features
- 4K UHD: Employs a 1/2.5 inch, 8 million pixels high-quality CMOS sensor; supports 4K UHD; provides 4K @ 30fps MJPG video resolution at most, and provides clear UHD video and vivid expressions and movements. Compatible with 1080p and 720p resolution.
- EPTZ: EPTZ and 4X digital Zoom
- Built-in microphone: Includes 2 built-in microphones with all-round pickup. Unique noise suppression algorithm ensures your voice is perfectly clear. The effective microphone pickup distance is up to 5 meters.
- Dual-stream output: The USB 3.0 port supports mainstream and sub-stream output at the same time.
- Auto framing: With an excellent facial detection algorithm, the camera automatically adjusts the zoom according to the number of people in the meeting. It can frame all the meeting attendees and center them within the scene.
7 YEAR WARRANTY
Bracket Included
Specifications
Camera Parameter | |||
Image Sensor | 1/2.8 Inch High Quality 4K CMOS Sensor | ||
Effective Pixels | 8.28MP 16:9 | ||
Video output port | 1* USB3.0, Type B, support audio output over USB3.0 | ||
Audio input | 2 built-in MIC pickups | ||
View Angle | 138°(D)/120°(H)/68°(V) | ||
Video Format | MJPG:3840*2160/2560*1440/1920*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*240@30/25/20/15/10/5fps;
H264:3840*2160 /2560*1440 /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*240@30/25/20/15/10/5fp; YUY2:1920*1080 /1280*720 /1024*576 /800*600 /800*448 /640*480 /640*360 /480*270 /320*180@30/25/20/15/10/5fp; NV12:1920*1080 /1280*720 /1024*576 /800*600 /800*448 /640*480 /640*360 /480*270 /320*180@30/25/20/15/10/5fp; |
Min Illumination | 0.1Lux (F1.8, AGC ON) | ||
Lens | f=1.89mm | ||
Aperture | F2.0±5% | ||
Digital zoom | 10X | ||
Min illumination | 0.1Lux(F1.8, AGC ON) | ||
White Balance | Auto / Manual/ | ||
Focus | Fixed | ||
Exposure | Auto / Manual | ||
Auto framing | On/off/sensitivity | ||
Backlight
compensation |
On/off | ||
Dual stream | On/off | ||
SNR | >50dB |
USB Feature | |
Operation Systems | Windows 7(1080p at the most), Windows 8.1, Windows 10 ; macOS™ 10.10 or
higher, Linux (Require to support UVC.) |
Video Compression format | YUY2、NV12、MJPG、H264 |
Audio over USB3.0 | Support |
USB communication protocol | UVC, UAC |
PTZ control | Support EPTZ |
Hardware
requirement |
2.4 GHz Intel@ Core 2 Duo processor or higher,2GB RAM or more,USB 2.0
/USB3.0 port ( USB 3.0 is needed for 4K) |
Other Parameters | |
Input Voltage | 5V |
Input Current | 1A(Max.) |
Power consumption | 5W(Max.) |
Store Temperature | -10℃~+60℃ |
Store Humidity | 20%~90% |
Working
Temperature |
-10℃~+50℃ |
Working Humidity | 20%~80% |
Dimension(W*H*D) | 222mm×93.25mm×56.5mm |
Weight | Around 0.53kg |
Application | Indoor |
Accessory | User Manual; Warranty card, remote controller, USB3.0 cable, packing list |
Gallery
Resources
Firmware
Please contact support for the latest firmware.
FAQ's
1.Q – What is auto framing ?
A – Auto framing automatically frames all participants in the meeting and centre them within the scene. It does this by using facial recognition algorithms.
2. Q – Can we use this camera in zoom and teams as they are 1080p resolution ?
A – Yes, you can as it has the ability to switch from 1080p to 720p.
3.Q – Can you mount this camera on a tripod?
A – Yes it has the ability at the bottom of the bracket attached.
4.Q – Does the USB power up the camera?
A – Yes, the USB 3.0 has 5V power.