USB HDMI RJ45 Connection 4k 20x camera bluetooth speakerphone Conference group

Model No.	VHD20H-4k
Image Sensor	Sony 1/2.8" CMOS
Effective Pixels	8.29MP
Optical Zoom	20x optical zoom
Lens	f=4.95mm~99mm
Aperture	F1.7-F3.7
Horizontal Angle	51.9°~3.0°
Vertical Angle	39.7°~2.2°
Diagonal Angle	63.1°～3.7°
Video Format	4KP@30/25fps, 2KP@60, 1080P@60/59.94/50/30/29.97/25fps, 720P@60/59.94/50/30 480P@30fps, 240P@30fps
Video Encoding Format	H.264, H.265, MJPG, YUY2
Backlight Compensation	Support
SNR	≥50dB
Focus	Auto / Manual
Digital Noise Reduction	2D & 3D Noise Reduction
Exposure	Auto / Manual
I / O Interface
Video Interfaces	HDMI, USB3.0, RJ45, SDI
Video Compression Format	H.264, H.265, MJPG, YUY2
LAN	10M/100M adaptive Ethernet port; Support POE IEEE802.3af
Network Protocol	RTSP、RTMP、VISCA over IP、ONVIF、SRT、NDI\|HX2、NDI\|HX3
Control Protocol	VISCA/Pelco-D/Pelco-P; Baud Rate: 2400/4800/9600/38400
Control Interface	RS232(input only), RS485,USB3.0 (UVC1.1),RJ45
PTZ Parameter
Horizontal Rotation	350° (±175°) 0.1°/s～100°/s
Vertical Rotation	180° (±90°) 0.1°/s～80°/s
Preset Number	User can set up to 255 presets (10 presets by IR remote)
General Parameter
Operation Systems	Windows 10, Windows 11or higher; Android, Mac OS™ 10.10 or higher, Linux (Required to support UVC.)
Input Voltage	DC 12V

Item Name	Bluetooth Speakerphone
Model No.	M3B
Bluetooth	BT5.0
Battery	2400mAH(Built-in lithium battery); Music time (up to 8 hours ); Battery life(call) up to 6 hours; Charge time up to 3 hours
Connection Type	USB/Bluetooth/AUX
Meeting Room Size	15-30㎡
Meeting With	3-12 attendees
Pickup Range	5 meters (16.4 feet)
Mics	2x Professional Mics Array
Microphone Type	Omni-directional (360 degree pickup range)
Microphone Sensitivity	-29dB
Noise Reduction	yes
Full Duplex Audio	Yes
AEC	Yes
Frequency Range	100Hz to 22kHz
Speaker	5W/95dB
Interface	1 x Type-C, 1 x 3.5mm audio port
System Requirements	Windows 7/8/10 or above,MacOS 10.7 or above,Chrome OS V29.01547 or above
Application Support	Software: Skype, FaceTime, Zoom, Microsoft Teams, Hangouts, OBS, Xsplit, etc.