multifunction digital conference system
DA606C/DA606D
Product introduction
High precision LCD displays, 7 seconds automatically screen, display devices working mode and the state, speech unit take pen container;
Alloy material base, the receiver can be split type air plug card nong joint design;
With headset output interface, speech unit built-in high quality speaker and power amplifier, convenient meeting amplification, the volume is adjustable;
Single directivity high-fidelity capacitance pickup microphone, can tear open outfit separate microphone design;
320 < single section to all stainless pipe soft protection design;
Pick-up embedded single chip microcomputer control circuit, restrain the noise effectively, promote sound pickup effect;
With the function of vote;
No mechanical parts design, the use of long life, no noise electronic touch induction switch;
When opening the microphone, the microphone at the top of the work the bright red light;
With the meeting host can realize high speed automatic linkage following conference cameras
President speak unit preferred a switch;
Host a unit can be shut down at any time other all attend the speech unit;
Frequency response: 40 hz - 18000 hz;
Sensitivity: - 44 + / - 3 db @ 1 KHZ.
The input voltage: DC 18 v.
Signal to noise ratio: 67 db (A);