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Table of Contents
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Table of Contents
Related Manuals for Okayo GPA-828
Summarization of Contents
Controls and Operations Overview
Tone and Volume Controls
Adjust Treble, Bass, Master, Line, AUX, Bluetooth, and Microphone volumes.
Audio Input and Output Ports
Connectors for line, AUX, and microphone inputs/outputs.
Bluetooth and Voice Priority Features
Manage Bluetooth connection and activate voice-over-music priority.
Power and Battery Status
Indicates battery level and controls the main power.
Echo and Microphone Settings
Configure echo effects, volume, delay, and mic/line input levels.
UHF Duo Receiver Module DR-500 Operation
Switching the Receiver Module On/Off
Procedure for powering the DR-500 receiver module on and off.
Setting and Selecting Channels
Steps to select preferred channel numbers for the receiver.
Searching for Available Channels
Methods to scan and find available radio channels.
Using Multiple Receiver Modules
Guidance for operating two DR-500 modules simultaneously.
Setting Group Number and SQ Value
Configure group settings and Squelch (SQ) values for optimal performance.
UHF Audiolink Transmitter TX-701-820 Operation
Transmitter Power and Channel Selection
Instructions for turning the transmitter on/off and selecting channels.
Troubleshooting and Maintenance
Troubleshooting Common Issues
Solutions for power-on failures and no sound output.
Important Maintenance Guidelines
Advice on avoiding heat, humidity, and proper battery charging.
Battery Replacement Procedure
Steps for safely replacing the unit's battery.
System Specifications
Okayo Portable PA System GPA-820/828 Series Specs
Technical details for the GPA-820/828 PA system.
Wireless Receiver Module Specs
Technical specifications for DR-501A and DR-500 receiver modules.
UHF Audiolink Transmitter Specs
Technical specifications for the TX-701-820 transmitter module.
Environmental and Regulatory Information
Environmental Disposal Regulations
Follow local regulations for proper disposal of the unit.
Important FCC Compliance Notes
Details on FCC rules, interference, and RF exposure compliance.
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