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INFRARED RECEIVER ILLUSTRATION
IR-501 Dual-channel Infrared Receiver Module
1.
CH.A: LED lights red when power is on; LED lights green when receiving signal
2.
CH.B: LED lights green when receiving signal
3.
AF: LED lights amber when sound outputs
4.
Volume control and power switch (sensor)
IR-502 Dual-channel Infrared Receiver Module
1.
CH.A volume control and CH.A power on
2.
CH.A: LED lights red when power is on; LED lights green when receiving signal
3.
AF: LED lights amber when sound comes out
4.
CH.B: LED lights red when power is on; LED lights green when receiving signal
5.
CH.B volume control and CH.B power on
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