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Installation

1.In Simplex Mode

① Switch the S↑/OFF/D↑↓ switch button to S↑

（Simplex mode)

② You can choose to use internal mic or external mic to satisfy

your recording demands

When using an external mic, the internal mic is

automatically turned oﬀ

2.In Duplex Mode

① Switch the S↑/OFF/D↑↓ switch button to D↑↓

（Duplex mode)

② Install the transmitter on the collar so that the internal mic

points to the sound source

③ Insert the headphone into the monitoring port to monitor

Transmitter(TX)

① ②