服务热线:

800 830 3899

产品中心

ST-UMX3 音频混音器
● 最多三个输入端的音频混合
● 开关选择麦克风或线路输入
● 开关选择麦克风或线路输出
● 添加额外麦克风或线路电平输入到现有的混音器
● 组合不同电平,阻抗或平衡/非平衡讯号配置
● 推荐电源 : PS24AX
  • 技术参数
  • 资料下载
Inputs (3):
Mic: 600 Ω; Line: 50 kΩ, balanced
NOTE: MIC INPUTS ON ST-UMX3 ARE NOT PROTECTED AGAINST PHANTOM VOLTAGE.
USE THE ST-MPA24 or ST-MPA48 MIC PHANTOM ADAPTER.
Maximum Input Signal : Mic: -18 dBu; Line: +25 dBu
Gain (each input) :
Mic: Adjustable from OFF to 60 dB
Line: Adjustable from OFF to 21 dB
Output : 150 Ω balanced; 75 Ω unbalanced
Output Signal:
Mic: 50 dB below line level
Line: +4 dBu nominal
THD+N : < 0.006%
IMD :
Mic (@ 50 dB gain): < 0.04%
Line: < 0.008%
Freq. Response :
Mic: 50 Hz to 100 kHz (± 1 dB)
Line: 10 Hz to 100 kHz (± 0.05 dB)
Noise (each input) :
Mic: < -70 dB (50 dB gain)
Line: < -82 dB (unity gain)
Headroom : 18 dB
CMRR :
Mic: > 60 dB
Line: > 50 dB, (50 to 120 Hz)
Power Requirement :
GROUND-REFERENCED, 24 Vdc @ 55 mA
Package Dims : 5.1 x 5.1 10.2 cm
Shipping Weight : 0.1 kg
返回列表