CON-2899
Conference System 

Input, Output : 8P-DIN*4 network interface RJ45 *4
Input : RCAX2 XLRMx1 (Balance)
Output : XLRMX1 (Balance) RCAX2 6.35mmx1
Operating voltage : AC220V-50HZ
Power loss : 120W (MAX)
Input impedance  : LINE:50KQ, PBIN:50KQ
Frequency response : 85Hz - 15KHz
Output impedance : REC: 200 Q
                                 LINE: 200 Q
                                 BALANCE: 300 Q
                                 NOBALANCE:4000Q
SNR : >95dB
Distortion :     <0. 3%

MH-2C
Chairman

Input and output : 8P-DIN*1 networkinterface rj45*1
Power supply : DC24V
Speaker type : Capacitive cardioid pointing
Maximum current loss : 40mA
Frequency response : 85Hz-15KHz            
SNR : >98dBV
Sensitivity : 21dBV/Pa
Distortion : <0. 2%
Imidal tube length (mm) :42 ( default)
Base size (mm) : 115(wide)x43 (high)x140(deep)
Weight (g) :  800G

MH-2D
Delegate

Input and output : 8P-DIN*1 networkinterface rj45*1
Power supply : DC24V
Speaker type : Capacitive cardioid pointing
Maximum current loss : 40mA
Frequency response : 85Hz-15KHz            
SNR : >98dBV
Sensitivity : 21dBV/Pa
Distortion : <0. 2%
Imidal tube length (mm) :42 ( default)
Base size (mm) : 115(wide)x43 (high)x140(deep)
Weight (g) :  800G