03
MINIATURE MUSIC INSTRUMENT WIRELESS SYSTEM
3-1-2 UHF PLL dual-channel diversity receiver // RU-12
Model
Frequency Oscillation Mode Phase-locked loop (PLL)
Carrier Frequency Range
470~960 MHz
Remoset Frequency Ultrasonic
Diversity
Antenna diversity
Bandwidth 36MHz
Signal/Noise Ratio
>105dB(A)
Total Harmonic Distortion (Thd) <0.6%@1KHz
Receiving Sensitivity -95dBm
，
S/N>80dB
Image Rejection Ratio >80 dB
Frequency Response 50Hz~16KHz±2dB
Antenna Type 1/2
λ
BNC detachable
Antenna Booster Power DC12~15V/100mA
Function Display By LCD
Contents Of Display
Group, channel, frequency, battery level, antenna A/
B, muting level, AF indication, RF indication, channel
scanning, output level attenuation, volume indication
Control Functions
Power, group, channel, frequency, muting level, button
lock, volume, output attenuation (XLR), channel scan
(on/o)
Audio Frequency Output Level
Ref
：
±22.5KHz Dev@1KHz Tone
ψ6.3 Phone Jack
：
-10dBV
XLR Jack
：
-4dBV(Line)
、
-24dBV(MIC)
Audio Frequency Output Impedance 600Ω
Muting Noise muting and tone code locking
Output Port
2 x balanced XLR jack
2 x unbalanced
ϕ
6.3 jack
Power Supply 12~15V DC / 500mA
Dimension (Mm) 212.3mm (W) x 38.3mm (H) x 144mm (L)
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