
Okayo Portable PA System
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Figure 6: UHF Wireless Mic Module
1.
LCD screen
2.
Channel A power switch and volume control
3.
Up/Down frequency selector
4.
Frequency SET button
5.
Channel B power switch and volume control
UHF Mic Receiver Operation - Figure 6.
Switch on:
• Turn Channel A / B knob (2) / (5) clockwise until a click occurs. The LCD will then display the text “On”. After a few
seconds, the LCD window will show a channel number and a signal strength.
Setting and Selection of Channels:
NOTE: Channel A and Channel B cannot be set with the same channel number at the same time.
• Press and hold SET (4) to enter the channel selection mode. If Channel A is on, the channel number of Channel A
that is shown on the screen starts to blink. Press the Up or Down Frequency arrows (3) to choose your preferred
channel number. Press SET again to confirm the channel setting.
• Perform the same process on Channel B after switching that channel on.
• If you don’t press any button, within 10 seconds the receiver will retain the last chosen channel number.
Display of Frequency Value:
Press either the Up or Down arrows on the Frequency Selector and the frequency value of Channel A or B will be
displayed for two seconds before reverting back to showing the channel number.
Scan - Searching for available channels automatically:
1. Press Up and Down arrows (3) together for more than a second. The LCD window will show “Scan” without blinking.
Channel A and Channel B will be switched to any available channels automatically. If there is no channel available,
the current channel numbers will remain the same.
2. Using two UHF Duo wireless receiver modules simultaneously:
• Set the group number as F2 for these two wireless receiver modules.
• Wireless Receiver Module 1 will search for available channel automatically as described in step 1.
• Switch on the Transmitter used for Wireless Receiver Module 1 and adjust the channel number accordingly.
• Wireless Receiver Module 2 will search for available channel automatically.
• Switch on the Transmitter used for Wireless Receiver Module 2 and adjust the channel number accordingly.
Setting of Group Number and SQ Value:
1. Press Set (4) and then switch on Channel A or Channel B to enter Group setting. The LCD window would show
‘F1’ (number will keep blinking).
2. Press Up or Down arrow buttons (3) to look for your preferred group number.
3. Press SET to confirm the group setting or wait for five seconds to confirm it automatically and then enter setting
mode of SQ value.
4. Under setting mode of SQ value, LCD window will show ‘F2’ (number will keep blinking).
5. Press Up or Down arrows to choose SQ value. The value will not be set in circulation.
6. Press SET again to confirm the group setting or wait for five seconds to confirm it automatically.