亚洲国产成人片在线观看_国产精品夜夜春夜夜爽久久 _日韩少妇成熟A片无码专区_大黑人交xxxx_国产做无码视频在线观看_精品卡1卡2卡三卡免费网站_国产在线午夜卡精品影院_国产在线精品无码二区二区_国产精品久久久久久久久久直播_中文字幕日产乱码久久

DVON
廣州市迪華澳音響設備科技有限公司
Professional conference microphone
U-2011
With the world's advanced ACT (Automatic Channel Locking) function, the receiver's operating frequency can be locked automatically and accurately quickly.
There are 8 color tail covers channel recognition;
High fax, wide range, high dynamic range, high quality, clear and bright super-centric directional midwick;
CPU control;
PLL frequency synthesis technology;
True Diversified Dual Receive Technology;
Large screen dynamic LCD display can display AF, RF level and channel conversion dynamically.
Channel ^16 or 100 is adjustable;
The panel can set working distance, display mode and panel lock function.
Frequency range: UHF500MHz~960MHz (optional)
Modulation mode: FM (PLL)
Frequency offset: +25KHz/<+48KHz
Frequency stability: < 15 ppm
Frequency response: 60Hz ~ 18KHz
S/N ratio: > 110dB(A)
^T.H.D: < 1%
Temperature: -10 ~ +55.
Receive Form: True Diversity Dual Receive Technology
Sensitivity: 3uV (52dB S/N)
Audio output level:
Balanced output: +10dB (XLR)
^ Audio output: +4dB (1/4 ", 6.3mm Jack socket)
Neighbor channel interference ratio: > 80dB
Mirror Interference Ratio: > 80dB
^RF transmission power (50):8mW ~ 30mW
^ Harmonic suppression: >50dB