HUAIN 12x Optical Zoom HD PTZ Camera HY-HD312

Features a 1/2.8-inch high-quality image sensor with 2.07 million effective pixels, achieving a maximum resolution of 1920×1080 and a frame rate of up to 60 frames per second;

Features an industry-leading wide dynamic range CMOS sensor with a focal length range of f=3.9mm to 46.8mm, an aperture range of F1.8 to F2.4, 12x optical zoom, and 10x digital zoom, with a field of view ranging from 66.2° (6.3° to 72.5°);

Horizontal rotation angle: -170° to +170°, speed: 0.1 to 100°/s; vertical tilt angle: -30° to +30°, speed: 0.1 to 45°/s;

Advanced autofocus algorithms enable the lens to achieve fast, accurate, and stable autofocus;

Based on 2D and motion 3D noise reduction algorithms, and utilizing a new-generation low-noise sensor, noise is effectively reduced, resulting in clean and detailed images;

High-precision stepper motors and precision motor drive controllers ensure smooth and quiet operation at low speeds;

Supports sampling frequencies of 8000, 16000, 32000, 44100, and 48000 Hz, and supports AAC, MP3, and G.711A audio encoding;

Low-power sleep mode: Supports low-power sleep/wake functionality, with power consumption below 400mW in sleep mode;

Supports DVI (HDMI), HDMI, SDI, USB 2.0, USB 3.0, and wired LAN audio/video output options;

Supports H.264+/H.264 video compression and AAC, MP3, and PCM audio compression;

Supports ONVIF, GB/T28181, RTSP, and RTMP protocols, and also supports RTMP push mode, enabling seamless connection to streaming media servers (Wowza, FMS);

Built-in gravity sensor, supports automatic pan/tilt rotation functionality, convenient for engineering installation;

Utilizes advanced automatic focusing algorithms to enable the lens to quickly, accurately, and stably complete automatic focusing;

Supports VISCA, PELCO-D, and PELCO-P protocols, with automatic protocol recognition and full network command VISCA control protocol support;

Features RS-485 control mode, with RS-232 daisy-chain support, for convenient engineering installation;

Supports up to 255 preset positions (10 presets can be called via the remote control).