Power indicator two channels 120 led KA2281 2 × 5-channel LED level meter for stereo tape recorders and home stereo This is an integrated circuit consisting of a 2-channel LED level meter driver, designed for use in systems. Can be configured as two channels and one channel.
Features of the KA2281
Comparator AC level (-16, -11, -6, -3, 0d13) x2.
Externally adjustable gain of the input amplifier.
Wide range of operating voltage: Vcc = DC5V - DC14V (our circuit uses 12V ... 14V DC)
Applies to 10-point mono output.
High input impedance.
It can be installed with a small number of external circuit elements.
Panel design file, gerber, PCB welding (sprint layout)
Download: https://bit.ly/33f1Q6K

Features of the KA2281
Comparator AC level (-16, -11, -6, -3, 0d13) x2.
Externally adjustable gain of the input amplifier.
Wide range of operating voltage: Vcc = DC5V - DC14V (our circuit uses 12V ... 14V DC)
Applies to 10-point mono output.
High input impedance.
It can be installed with a small number of external circuit elements.
Panel design file, gerber, PCB welding (sprint layout)
Download: https://bit.ly/33f1Q6K




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