These days’ most audio systems come with remote controllers. However, no such facilities are provided for normal audio amplifiers. This article presents an infrared (IR) remote-controlled digital audio processor. It is based on a micro controller and can be used with any Philips compatible full-function IR remote control. This Audio processor has enhanced features and can be easily customized to meet individual requirements, as it is programmable. Kit With Remote Handset Features: - - Provision for four stereo input channels and one stereo output.
- Bass, midrange, treble, mute and Balance control.
- Full Function keys on board for audio amplifier control.
- All settings stored on the EEPROM.
- Settings displayed on two 10 light emitting diode (LED)
- Infrared operated from commercial hand-held infrared remote
- Long range (>15m) operation
- On board power LED indicator
- Remote Control Transmitter: 3 V (2 x AA Batteries)
- 8 ~ 12V DC / 250ma Aprox
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