TS-0605M
ITC TS-0605M Digital Conference System Extension Controller, Smart touch buttons, easy operation. With recording, playback control, conference mode, quantity switch and volume control buttons, With 4 meeting modes: FFIO/ NORMAL/ FREE/ APPLY, Spokesman quantity limitation: adjustable options for 1/2/4/6, Chairman is not limited, Support Max 30 pieces microphone units, Built-in recording function and SD interface, 3.5mm headphone jack, 24V DC.