CREATOR Digital Conference System - Manual (Page 40)

CREATOR CHINA 2010-09 WWW.CREATOR1997.COM
31 User
’s Manual of Intelligent Digital Conference System
Parameters CR-M4102/4C4 CR-M4102/4D2 CR-TP4102D CR-M4202/4B2
Power DC24V(supply by controller)
DC24V(supply by
controller) or DC12V
Unit port Aviation 8-pin special port
Power
Consumption 3W 4W 5W
Headset Output N/A 9dBu，8－32 Ω，3.5mm mini jack
Power of speaker N/A 2W 3W
Transducer type N/A Electrets condenser
Directional pattern N/A Cardioids
(S/N) > 80dB
Crosstalk > 80dB
Distortion < 0.10%
Frequency
response 60－8kHz
Equivalent noise ≈20dB SPL
Max SPL 105dB（3% threshold）
Sensitivity －22dBv/Pa
Dimension(mm) 129Lx40Wx42.5H 218Lx138Wx56H 218Lx138Wx56H 219Lx150Wx96H
Color Grey Black Black Silver
Parameters CR-M4202/4A2 CR-M4202/4G
Power DC24V(Supply from controller)
Unit port Aviation 8-pin special port
Power consumption 3W
Headset output 9dBu，8－32 Ω，3.5mm mini jack
Power of speaker 2W
Transducer type Electrets condenser
Directional pattern Cardioids
S/N > 80dB
Crosstalk > 80dB
Distortion < 0.10%
Frequency response 60－8kHz
Equivalent noise ≈20dB SPL
Max SPL 105dB（3% threshold）
Sensitivity －22dBv/Pa
Color Grey-black Silver-grey