CHIAYO DCT-511 - Manual (Page 4)

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Frequency synchronizing between DCT-511 and DCR-511
1. Even though the transmitter and receiver (in the same package) were ready
paired at the factory, it is highly recommended that before the tour begins,
the receiver should do a fresh synchronization with the specific tour leader’s
transmitter.
2. Before synchronization, please make sure that the battery has enough power
and then turn off the devices. Frequency synchronizing isn’t workable if the
power is weak with indicator glowing RED.
3. To begin the synchronization, press DCT-511’s power button for five
seconds till the mute indicator flashes green, which implies readiness to
synchronize.
4. Press DCR-511’s power button for five seconds till the reception indicator
flashes green, which implies readiness to synchronize. Both mute and
reception indicators will glow green after the setting is completed.
5. DCT-511’s mute indicator will stop flashing after a setting period of about
twelve seconds.
6. DCR-511’s reception indicator will stop flashing after a setting period of about
twelve seconds.
7. To synchronize mass receivers with the transmitter, just follow STEP 2 on all
receivers simultaneously.
8. Once the transmitter and receiver are synchronized, they will stay
synchronized and no synchronization is needed for next subsequent usages.