貴州話筒銷售的專業型,專業麥克顧名思義是有別於普通民用麥克風。
貴州話筒銷售從功能大概主要分三類:
第*,演出用麥克風,主要使用動圈麥克風和電容麥克風(主要根據使用場合和要求不同而選擇)。
第二,錄音用麥克風,主要使用電容麥克風和鋁帶話筒,錄音用電容話筒不包括駐極體麥克風。
第三,會議用麥克風,主要使用駐極體和少量的動圈麥克。
Model CA650
Power
8Ωstereo power 650W*2
4Ωstereo power 1300W*2
8Ωbridge power 3000W*2
4Ωbridge power 4500W*2
Other specification
Frequency response 20Hz-20KHz
THD+N <0.05%
S/N rate >80dB
Damping Factor >200
Crosstalk >60dB
Slew Rate >13V/μs
Input Sensitivity 0.77V/1.0V/32dB
Input Impedance(bal/unbal) 20KΩ/10KΩ
Voltage gain(sensitivity:8ohm) 32dB
Output circuitry Class ITM
Cooling Air flow from front to rear
Protection Soft start,DC,short circuit,over load,
clip limit,over heat, progressive volume,VHF
Connector
Input Balance input XLR-F,Balance output XLR-M
Output Two red and black Binding posts,NL4 SPEKON
Function
Front panel Indicator Front panel indicator:signal,clip,
protect,power indicator, bridge,parallel
LCD display screen Front panel lcd:State attenuating
level of volume control, State operating temperature,
State general maintenance method,State malfunction type.
Front panel Power switch,volume control knob
Rear panel Stereo/parallel/bridge switch,
input sensitivity switch, low pass filter,high
pass filter, grouding switch
Dimension/weight