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Eight channels sound mixer BKR BR-2820
Mô tả ngắn
Thiết bị Eight channels sound mixer BKR BR-2820
Hotline: 0918 642 886
Eight channels sound mixer BKR BR-2820
*8 channels automatic microphone/line input, or auxiliary input.
*48V phantom power supply can be selected to supply the channel 1-4 or the channel 5-8.
*Each channel built-in voltage limiter to prevent some channels overload phenomenon.
*Each channel low cut switch is equipped
*Extension series: provide eight-way balance input, at the same time can connect more controller to realize extension series. Functions will not be changed.
*Balance input and output, any input and output channels microphone/line level select switch.
*Any input channel input gain control.
*Can change to manual mode priority in automatic mode.
*The main output level control with LED display.
*External machine can be connected through RS - 232 port.
Thông số kỹ thuật:
Input impedance:microphone：4.3KΩ
Assist：28Ω
Series：20KΩ
Output impedance：balanced：75KΩ
Unbalanced： 2.2KΩ
Series output：100Ω
Pre-amplifier output impedance：2.2KΩ
Max. input level：microphone：12dBV
line：16dBV
Pre-amplifier output level：-4.4dBV
Max. gain：62dB
Frequency response：20~20KHz
Inherent noise：-80dBV
Power output:DC 48V
Power:AC 220V
Power adapter output:AC15V
Power consumption：25W
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