Why it belongs here

A confident final check before the cart.

Alfatron Hola - 4K UHD ePTZ Video Conference Camera The Alfatron Hola is a premium 4K UHD ePTZ video conference camera designed for crystal-clear meetings with intelligent AI features that automatically frame and centre all participants. It delivers vivid, high-resolution images with excellent colour accuracy and is easy to install with the included bracket. Key Features Ultra HD 4K Resolution: 1/2.8 inch high-quality CMOS sensor with up to 4K resolution at 30fps (MJPG); also compatible with 1080p and 720p. ePTZ and 10X Digital Zoom: Supports electronic pan, tilt, zoom for flexible framing. Built-in Microphones: Two omni-directional microphones with noise suppression, effective up to 3 metres. Auto Framing: Advanced human detection algorithm automatically frames and centres all meeting participants. Wide Field of View: 100° wide-angle lens for broad coverage. USB 3.0 Video Output: Ensures high-speed data transfer and supports audio over USB. Multiple Video Compression Formats: Supports YUY2, NV12, MJPG, and H264. Low Noise and High SNR: Low noise CMOS sensor ensures clear video even in low light. Multiple Installation Options: Includes mould clamp bracket for mounting on LCD screens, laptops, tables, or tripods. Plug and Play: No driver installation required; compatible with major operating systems. Wide Application: Ideal for personal and enterprise video conferencing with excellent facial detection and automatic zoom adjustment. 7 Year Warranty Specifications Camera Parameters Image Sensor 1/2.8 Inch High Quality 4K CMOS Sensor Effective Pixels 8.28MP 16:9 Video Output Port 1 × USB 3.0 Type B, supports audio output over USB 3.0 Audio Input 2 built-in MIC pickups View Angle 138° (Diagonal) / 120° (Horizontal) / 68° (Vertical) Video Formats 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 @ 30/25/20/15/10/5 fps 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 @ 30/25/20/15/10/5 fps YUY2: 1920×1080 / 1280×720 / 1024×576 / 800×600 / 800×448 / 640×480 / 640×360 / 480×270 / 320×180 @ 30/25/20/15/10/5 fps NV12: 1920×1080 / 1280×720 / 1024×576 / 800×600 / 800×448 / 640×480 / 640×360 / 480×270 / 320×180 @ 30/25/20/15/10/5 fps Minimum Illumination 0.1 Lux (F1.8, AGC ON) Lens f = 1.89mm Aperture F2.0 ±5% Digital Zoom 10X White Balance Auto / Manual Focus Fixed Exposure Auto / Manual Auto Framing On / Off / Sensitivity adjustment Backlight Compensation On / Off Dual Stream On / Off Signal-to-Noise Ratio (SNR) > 50dB USB Features Operating Systems Windows 7 (up to 1080p), Windows 8.1, Windows 10; macOS™ 10.10 or higher; Linux (requires UVC support) Video Compression Formats YUY2, NV12, MJPG, H264 Audio over USB 3.0 Supported USB Communication Protocol UVC, UAC PTZ Control Supports ePTZ Hardware Requirements 2.4 GHz Intel® Core 2 Duo processor or higher, 2GB RAM or more, USB 2.0 / USB 3.0 port (USB 3.0 required for 4K) Other Parameters Input Voltage 5V Input Current 1A (Max.) Power Consumption 5W (Max.) Storage Temperature -10℃ to +60℃ Storage Humidity 20% to 90% Operating Temperature -10℃ to +50℃ Operating Humidity 20% to 80% Dimensions (W×H×D) 222mm × 93.25mm × 56.5mm Weight Approximately 0.53kg Application Indoor use Accessories User manual, warranty card, remote controller, USB 3.0 cable, packing list What's in the Box Alfatron Hola 4K UHD ePTZ Video Conference Camera Bracket for mounting Remote controller USB 3.0 cable User manual and warranty card