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SDR-8200/8100M IrDA UHF 2-Way Sync Receiver Module SDR-8200M IrDA|SDR-8100M IrDA receiver modules 10 11 674 7 5 0 1. LCD 2. DOWN button 3. UP button 4. SET button 5. IrDA synchronizing button 6. Power switch/volume control 7. IR sensor area 8.
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Instructions Channel synchronizing between receiver and transmitter Align infrared areas of the receiver and transmitter within 10~30cm. 10~30cm Changing receiver’s channel Changing transmitter’s channel Press the synchronizing button of Press the SYNC button of the the transmitter. receiver. ► ► The transmitter's LED will grow to The transmitter's LED will grow denote synchronizing signal...
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SDR-8200/8100M IrDA UHF 2-Way Sync Receiver Module CHANNEL scanning For an interference- free operation, a cleaner channel might be necessary if the current one receives too much interference. To operate the scanning: Press ▲(up) or ▼(down) button to make the frequency icon appear on the bottom.
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Instructions SQUELCH (SQ) setting When interference is encountered try reducing the sensitivity of the receiver, thus less susceptible to interference. To operate the squelch setting: Press ▲(up) or ▼(down) button to turn to the squelch setting page. le -01 Hold SET button until this icon flashes to denote readiness for setting.
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SDR-8200/8100M IrDA UHF 2-Way Sync Receiver Module Since increasing the squelch level will also reduce the reception distance, it’s recommended to choose the lowest level that can eliminate the interference. If this still does not solve the problem it means this frequency is not suitable.
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