MA-707 PORTABLE WIRELESS PA SYSTEM Portability User Guide Simplicity Flexibility 2 CE 3 9 4 C MN 014/02
IMPORTANT SAFETY INSTRUCTIONS 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water. 6. Clean only with a dry cloth. 7. Do not block any ventilation openings. Install in accordance with the manufacturer's instructions. 8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9.
CONTENTS PORTABLE WIRELESS PA SYSTEM PORTABLE WIRELESS PA SYSTEM 2 CONTROLS AND INDICATORS - Front Panel 3 CONTROLS AND INDICATORS - Rear Panel 5 CONTROL PANEL 6 OPERATING THE MRM-70/MRM-70B UHF DIVERSITY RECEIVER MODULE 7 SET UP RECEIVER AND TRANSMITTER FREQUENCIES 8 HELPFUL WIRELESS MICROPHONE OPERATING TIPS 9 CONNECTION FOR EXTERNAL AUDIO SOURCES 10 HELPFUL OPERATING TIPS 11 TROUBLESHOOTING-PORTABLE PUBLIC ADDRESS 12 TROUBLESHOOTING-WIRELESS MICROPHONE SYSTEMS 13 FAQ - PORTABLE PA
PORTABLE WIRELESS PA SYSTEM PORTABLE WIRELESS PA SYSTEM CONTROLS AND INDICATORS Front Panel Rear Panel 1 Retractable Handle 2 Fixed Carry Handle 3 Microphone Storage Compartment Skip-free CD/USB player (Optional) RF CHANNEL NOISE POWER SCAN ACT RF CHANNEL NOISE SCAN - + SENSITIVITY AF VOLUME ACT + SENSITIVITY AF VOLUME Receiver Modules (Optional) AC Power Switch 8 9 Master Power Switch 4 10 Extension Speaker Socket Speaker MASTER 5 TONE LINE IN MIC1 MIC 2 LINE OUT LI
PORTABLE WIRELESS PA SYSTEM 12 PORTABLE WIRELESS PA SYSTEM CONTROL PANEL Charging Status Indicator (For the inbuilt MB-70 12V rechargeable batteries): A flashing red light indicates charging is in progress while a steady red light indicates that the batteries are fully charged. However, if the indicator remains flashing after normal charging hours, it means the inbuilt rechargeable batteries are damaged and both damaged inbuilt batteries must be replaced immediately.
PORTABLE WIRELESS PA SYSTEM PORTABLE WIRELESS PA SYSTEM MRM-70/MRM-70B: UHF DIVERSITY RECEIVER MODULE SET-UP RECEIVER AND TRANSMITTER FREQUENICES MIPRO offers an optional industry-leading diversity wireless receiver module. Up to 2 receiver modules can be installed quickly and easily for wireless microphone operation. Each receiver module has 16 preset UHF frequencies. Simply press the “scan” button once to quickly autoscan for an interference-free receiver frequency.
PORTABLE WIRELESS PA SYSTEM PORTABLE WIRELESS PA SYSTEM HELPFUL WIRELESS MICROPHONE OPERATING TIPS 1. Maintain an unobstructed line-of-sight, at all times, between the transmitter and receiver for maximizing operating range. 2. Try place portable PA system above crowds' heads or as high as possible for improved reception quality. CONNECTION FOR EXTERNAL AUDIO SOURCES MASTER L 3. Avoid placing transmitter and receiver where metal objects or other dense materials may be present. 4.
PORTABLE WIRELESS PA SYSTEM PORTABLE WIRELESS PA SYSTEM HELPFUL OPERATING TIPS 1. 2. 3. TROUBLESHOOTING-PORTABLE PUBLIC ADDRESS We recommend placing sound system between the target audience and the presenter, facing the audience and raised above their heads using a speaker stand or table. This set-up helps prevent the annoying feedback by keeping wireless & wired microphone users behind the sound system. The internal power supply rechargeable, lead-acid batteries should be kept fully charged.
PORTABLE WIRELESS PA SYSTEM PORTABLE WIRELESS PA SYSTEM TROUBLESHOOTING-WIRELESS MICROPHONE SYSTEMS FAQ - PORTABLE PA Q: Why is my MA-707 not recharging (indicator is not flashing) when plugged into an AC outlet? PROBLEM POSSIBLE CAUSE SOLUTION No Sound From Speaker Master or receiver volume turned down Adjust volumes A1: Ensure AC Power button is pressed in (next to the MRM-70 receiver module slot). An unpressed button (out) will prevent recharging of the battery.
PORTABLE WIRELESS PA SYSTEM PORTABLE WIRELESS PA SYSTEM RECHARGEABLE BATTERY GUIDE FAQ - RECHARGEABLE BATTERY Q: How to Charge the Battery? A: Simply plug into a power outlet using the included power cable and adapter. “Flashing” LED indicates it is charging. The main power switch can be on or off position during charging. Microphones or music can be used during charging & power is on. Tips - To Prolong the Life of Rechargeable Batteries Always charge the batteries before first and after use.
PORTABLE WIRELESS PA SYSTEM PORTABLE WIRELESS PA SYSTEM OPTIONAL MA-707 ACCESSORIES MIPRO WIRELESS MICROPHONE SYSTEMS MA-707EXP: Extension Speaker for MA-707 MRM-70/MRM-70B UHF 16-Channel Diversity Receiver Module Unpowered extension speaker (10-meter speaker cable included) Automatic receiver frequency scan & ACT functions MB-70: 12V/4.
