Viewing angle |
115° (D) /106° (H) / 72° (V) |
Aperture |
F2.0 |
Focal length |
1.89mm |
Electronic zoom |
10X |
Sensor |
High-quality CMOS sensor, effective pixels 8 million, 16 : 9 |
Minimum illumination |
0.5Lux |
Digital noise reduction |
2D﹠3D digital noise reduction |
Focus |
Manual/Auto |
Backlight compensation |
On/Off |
Exposure |
Exposure parameters are adjustable, supporting automatic exposure |
Video adjustment |
Brightness, clarity, saturation, contrast, white balance, gain, anti-flicker, low brightness compensation and other parameters are adjustable |
Signal-to-noise ratio |
≥50dB |
Video format |
HDMI: 4KP30, 1080P60 backward compatible; USB output: 4KP30, 1080P60 backward compatible |
Video compression format |
MJPEG, YUY2, H.264, H.265, NV12 |
Privacy cover |
Fully automatic lens cover, automatically closed when non-screen output, automatically opened when outputting screen |
Number of microphones |
6 MEMS microphones |
Pickup distance |
6 meters |
Frequency response |
120 Hz–16 kHz frequency response |
Number of speakers |
Built-in dual speakers |
Power |
2*10W |
Output sound pressure |
80±3 dB 1.0M/1.0W |
Frequency response |
100 Hz-20 KHz frequency response |
Audio processing |
AEC, AGC, ANS |
Group frame selection |
Automatically adjust the screen size according to the number of participants and changes in position to present the best framing |
Speaker tracking |
Supports voice tracking function, real-time tracking of each speaker, ensuring that the speaker is in the center of the screen in real time |
Remote control |
Infrared remote control |
USB |
USB3.0 audio and video output interface, C port |
HDMI interface |
HDMI video output interface |
LINE IN |
3.5mm audio linear input interface (when an external pickup is connected, the audio input automatically switches to the external pickup) |
LINE OUT |
3.5mm Linear output, external speaker can be connected (when external speaker is connected, audio output automatically switches to external speaker) |
Extension microphone interface |
RJ45 expansion microphone interface, can connect expansion microphone |
Power interface |
HEC3800 power socket (DC12V), input AC110V-AC220V output DC12V/2A |
Bluetooth 5.0 |
can be connected to mobile phone or other devices via Bluetooth as Bluetooth microphone and speaker |
Supported operating system |
Windows 7, Windows 8, Windows 10, Mac OS X, Linux, Android |
Storage temperature |
-10℃~+70℃ |
Storage humidity |
20%~95% |
Working temperature |
-10℃~+50℃ |
Working humidity |
20%~80% |
Wall mounting |
support wall mounting |
Desktop mounting |
comes with desktop mounting bracket |
Display screen installation |
optional display screen upper/lower mounting bracket |