Okayo Portable PA System
Okayo Portable PA System
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Wireless Microphone Module - Figure 5.
The portable PA system can be equipped with one or two UHF microphone modules. Each module features 96
selectable channels for interference free operation with multiple microphones or PA systems.
(See page 9 Fitting additional modules for installation guidelines)
1. Turn the power switch/volume knob clockwise to turn the receiver unit on.
2. The LCD screen will display ‘ON’ then revert to the factory default channel (or the channel last selected).
3. To select a channel press the SET button. Using the UP/DOWN frequency adjustment buttons you can set the
receiver to match the channel used by the transmitter.
4. Adjust the volume level to the desired position.
5. The module is now ready to receive signal from either a handheld of beltpack transmitter. When receiving signal the
A/B diversity indicator will illuminate red or green to show the diversity status. The RX indicator will illuminate when
signal from the transmitters is being received. The AF indicator displays audio level when users are speaking into
the microphone.
CD/MP3 Player (C 7184B Model Only) - Figure 6.
1. Turn the rocker switch on and press power button to turn on.
2. Press the SD / USB / CD switch to change between CD, USB or SD/MMC source.
3. To playback or pause, press PLAY/PAUSE on the front panel or
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on the remote control.
4. Press REV, F.WD on the front panel or
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on the remote control for desired next or previous track number. The
player will continue to play while displaying selected tracks. When the desired selected track is displayed, press
play/pause button again to begin playing the selected track.
5. To stop playback press STOP/EJECT on the front panel or press
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once on the remote control.
6. Press FB, FF on the front panel or
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on the remote to scan forward or backward within a track.
Audio Link Transmitter (C 7189B) - Figure 7.
For larger venues or audiences, the addition of this module allows several units to be used in the same area without the
need for speaker or signal wiring. In this application you have a master and as many slave units as required for the
venue. The wireless link module is fitted to the master unit which then transmits any audio signal (including wireless
mic, CD player or wired mic) to the slave units, which are fitted with a UHF wireless microphone receiver.
1. On the master unit turn the power switch / volume level control clockwise to turn the transmitter on.
2. The LCD screen will display “On” then revert to the factory default channel (or the channel last selected).
3. To select a channel press the SET button. Using the UP/DOWN frequency adjustment buttons you can select the
desired channel.
4. On the slave unit turn the UHF receiver module on. Press SET and use the UP/DOWN frequency adjustment
buttons to set the unit to the same channel as the master unit.
5. When transmitting audio from the master to slave unit the TX indicator will light green. The AF indicator displays
audio level when users are speaking into the microphone or music is playing.
Pitch Controls (operates with all music file types):
LO - PITCH:
Pressing this button on the front panel or the remote control reduces the speed (pitch) by 2% increments.
Press once, and the screen will indicate PITCH: -1. Press again for up to 10 steps of speed variation.
HI – PITCH:
Pressing this button on the front panel or the remote control increases the speed (pitch) by 2%. Press
once, the screen will indicate PITCH: 1. Press again for up to 10 steps of speed variation.
NOR – PITCH:
Pressing this button on the front panel or the remote control resets the pitch to zero (ie normal speed).