OLED is more resistant to vibration than VFD (vacuum screen);. 1pc of Music Spectrum Display Analyzer. Spectrum range: full audio range (20HZ~20KHZ). Audio input: <2V. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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The backlight of incandescent bulbs. The drive signal source can be connected to the amplifier input or audio amplifier output, without changing original circuitry. The drive signal source can be connected to the amplifier input or audio amplifier output, without changing original circuitry.
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This is a hard to find unit. It is in working condition. See photos.. has a little wear ... see photos.
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Backlight: 3Pcs Yellow LED. 0 Position: ±1mm. Maximum Current Sensitivity: 500UA±10%. Internal DC Impedance: 650Ω±10%.
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3, The circuit design is perfect with the following functions Mounting Hole Distance: 63mm x 37mm. Board Size: 74mm x 44mm. We are committed to resolve all issues in a friendly and satisfactory manner.
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Can't Connect to Amplifier Output. DC internal resistance: 650 ohm + -15%. Note: Can't connect to the power amplifier output Can not connect to the output of the power amplifier. Can not connect to the output of the power amplifier.
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Introduction H7PRO is a mini digital amplifier designed by Douk Audio, combining a compact design with exceptional performance. Adopting a TPA3255 amp chip, the power output up to 300W for each channel can effortlessly drive 4-8Ω speakers, delivering impressive sound quality. With single-ended RCA and balanced XLR inputs, preamp RCA output besides speaker jacks output, easily to build multi-channel systems. Two VU meters are added with pointer swinging in real-time with audio signal changes, to get both auditory and visual enjoyment.
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The AS60 stereo spectrum analyzer is sensitive to rhythm, accurate, dynamic, simple in appearance, and has high display accuracy. The music visualizer has reserved mounting holes and input ports, and can be connected to external leads for modification.
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