ระบบบันทึก

supports MAX 4 signal inputs, include 3 HD video sources and 1 PC presentation. It integrated auto-tracking, auto-switch & recording features, can auto tracking teacher’s movement, detect the signal source change and auto-switch the image between all signals.

4K Panorama Camera (HD-951LWP) (Build-in auxiliary positioning feature)

Resolution 800x480, Backlight mode LED, brightness 250nit, Protection level IP65, Connector 8 Pin_3.81mm phoenix port, SD card slot Micro SDHC˄ TF˅ card / FAT32 format, Serial port RS485/RS232, Dimensions 210mm˄ W˅h 150mm˄H˅h 26.9mm˄ T˅

Sensor type Silicon wheat, Directivity Omnidirectional, Frequency response 100Hz-16kHz, Sensitivity -38±2dB (0dB=1V/Pa@1kHz), Signal to noise ratio 75dB, AOP 124dB, Dynamic Range 104dB, Maximum output level 3dBU, Output connector/cable 4-pin mini canon female head