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Okayo Portable PA System
Transmitter Troubleshooting
• Power LED does not illuminate after pressing power switch
Check batteries are charged and inserted correctly.
For handheld microphone, when pressing power switch, ensure you hold it down for three seconds
• LCD shows "Err" when switching off
Contact your place of purchase for information on resetting your transmitter.
• LCD panel displays garbled information
Remove batteries and re-insert them.
• No sound output
Check frequency of transmitter is the same as the portable PA receiver.
Check volume level of both transmitter and portable PA receiver.
For beltpack transmitter, ensure mute button is not activated.
Ensure transmitter is within range of the receiver.
Check for sources of interference, large metal objects etc within range of the transmitter.
• Signal disturbance
When operating two transmitters in the same area, ensure frequencies selected are several channels apart. This
helps to reduce crosstalk between transmitters. Also note that other wireless devices can cause interference,
ensure you adjust your frequency around these devices where possible.
Bluetooth Pairing For Audio Streaming
1. Press or hold Bluetooth button (see #10 on Figure 3) in for 2 seconds to switch Bluetooth on/off.
2. You will hear a tone and the indicator will light blue. The indicator will also flash blue to indicate that it is ready to
pair with Bluetooth device.
3. When it's in pairing mode, activate a Bluetooth connection scan on your smartphone or tablet device. When the
search is complete, select a device named "Portable PA" from the pairing list and get it connected.
4. When the devices have successfully paired, it will sound a prompt tone again. The indicator will light steady blue.
5. You are now ready to stream audio via the Bluetooth connection from your smartphone or tablet as it's connected.
6. If a phone call is incoming during playback, the audio stream will be interrupted for the user to take the call. When
the call is finished, the Bluetooth module will be relinked automatically and audio files will recommence playback
from where they were interrupted.
7. When a user moves out of range for the Bluetooth connection, the audio stream will be severed until the user
returns to a location within range of the module.
8. When Bluetooth is switched off, you will hear a prompt tone again.
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