optical microphone

..., KTV boxes, classrooms, gymnasiums, offices and government agencies Features Wireless • LED screen, without viewing angle, can clearly ...

.../RS422 Stereo Audio Bidirectional 3G-SDI Converter Advantages ► 2Ch Bidirectional 3G-SDI Video Input and Output, 1Ch Tally Signa...

... retardant, resistance to impact, and so on. - It can be configured network computer, voice calls, VGA, audio and video, HDMI hd TV, TV, stereo, mi...

12X Optical Zoom Wireless Microphones Tracking Camera With IR sensor For Broad Room Solution / Meeting Room Feature ※ Automatically track object(s) ho...

... Ultra 4K HD Resolution: 4 times the resolution of a typical HD webcam; look your best and enjoy professional video experience wherever y...

... 3G SDI Fiber Converter Advantages ► Support HDTV 720P, 1080I, 1080P, 1920*1080@60Hz ► Automatic reclocking 270Mbit/s - 1.48Gbit/s - 3Gbi...

A patch cable is a general term for cabling that connects two electronic devices to each other, typically in a network. These devices might include co...

... head can be rotated freely up and down 45 degrees, and the angle can be easily adjusted 4.Specialized lens, high precision. 5.Designed for...

Zoom Autofocus Web Cam PC 1080P 4K HD USB Webcam With And Speaker Feature: Built-in omnidirectional noise reduction for ...

... conference camera with built-in webcam camera Introduction of the video conferencing camera DFVA1000 is a Conference Cam de...

... USB network Camera for conference Product Features: 1. Built-in , your voice can be heard clearly in 10 meters. 2. Great quali...

... Drive Free drive, plug and play Sensor Full HD CMOS sensor Built-in , can transmit sound within 10 meters Working temperature...

... Android Tv Box With Camera And Windows Full Hd Driver Free High Resolution Webcam Usb Video Android Tv Box With Camera And Wi...

... HDMI Cable CSILU 4K60HZ HDR 66 feet Light Speed HDMI2.0b Cable Supports 18.2 Gbps ARC HDCP Quick Details Certification: ce rohs reach Place o...

Product features: built-in: digital power amplifier + DSP processor + wireless , multi-mode input, Bluetooth, fiber, coaxial, analog...

Remote Control 3x PTZ camera microphone conference group for tele-conferencing USB PTZ camera platform: Pan: 0 to 340 degree. Tilt: 0 to 120 degree. 3...

.... Up & down 30 degrees rotatable, you can adjust the angle as you like. lens, high precision and no distorted pictures. Auto focus, don't n...

... stereo audio to RCA converter,also named as RCA stereo audio fiber transmitters and receivers or 1ch RCA stereo audio over fiber extenders,wh...

... Switch mini shape Support full-duplex In a full-duplex system, both parties can communicate with each other simultaneously. An example of a...

Black 50W Handheld Recording Portable Police Megaphone AUDIO-Application Piblic Address, School, Store and Shop, Army, Government... AUDIO-Features * ...