1. Introduction
Thank you for choosing the MIPRO MM-707C/B Cardioid Microphone. This microphone is equipped with a premium cardioid condenser microphone capsule, designed to isolate the main sound source and minimize background noise. It offers high sensitivity, a wide dynamic range, smooth frequency response, and extremely low handling noise, making it suitable for various professional audio applications. The built-in battery provides extended usage hours.
2. Safety Information
Please read these safety instructions carefully before using the microphone.
- Do not expose the microphone to extreme temperatures, humidity, or direct sunlight.
- Avoid dropping or subjecting the microphone to strong impacts.
- Do not attempt to disassemble or modify the microphone. Refer all servicing to qualified personnel.
- Keep the microphone away from water and other liquids.
- Ensure proper ventilation when in use.
3. Package Contents
Verify that all items are present in your package:
- MIPRO MM-707C/B Cardioid Microphone
- Battery (pre-installed or separate, as indicated)
- User Manual (this document)
4. Product Overview
Figure 1: Front view of the MIPRO MM-707C/B Cardioid Microphone, showing the mesh grille, body, and power switch.
The MM-707C/B features a robust design with a durable metal body and a protective mesh grille for the condenser capsule. It includes an integrated power switch and a battery indicator light for convenient operation. The microphone's XLR output ensures compatibility with professional audio equipment.
- Microphone Grille: Protects the condenser capsule and helps reduce plosives.
- Body: Houses the internal electronics and battery compartment.
- Power Switch: Controls the microphone's power on/off state.
- Battery Indicator Light: Provides visual feedback on battery status.
- XLR Output: Standard 3-pin connector for audio signal output.
5. Setup
5.1. Battery Installation
The MM-707C/B is battery-powered. Ensure the battery is correctly installed before use.
- Unscrew the lower part of the microphone body to access the battery compartment.
- Insert the provided battery, observing the correct polarity (+/-) as indicated inside the compartment.
- Securely screw the lower part of the microphone body back into place.
5.2. Connecting the Microphone
Connect the microphone to your audio system using a standard XLR cable.
- Connect one end of an XLR cable to the XLR output port at the bottom of the MM-707C/B microphone.
- Connect the other end of the XLR cable to an input on your mixer, audio interface, or amplifier. Ensure the input is compatible with a microphone signal.
6. Operating Instructions
6.1. Powering On/Off
Locate the power switch on the microphone body.
- To turn on the microphone, slide the switch to the "ON" position. The battery indicator light will illuminate.
- To turn off the microphone, slide the switch to the "OFF" position. The battery indicator light will turn off.
6.2. Microphone Usage
The MM-707C/B is a cardioid microphone, meaning it is most sensitive to sound coming from the front and least sensitive to sound coming from the rear.
- Positioning: Point the top of the microphone (grille) directly towards the sound source for optimal pickup.
- Gain Adjustment: Adjust the input gain on your mixer or audio interface to achieve a clear signal without distortion.
- Feedback Prevention: Due to its cardioid pattern, the microphone offers excellent gain-before-feedback. Position speakers behind the microphone to further minimize feedback.
7. Maintenance
7.1. Cleaning
To maintain the microphone's appearance and performance:
- Wipe the microphone body with a soft, dry cloth.
- For the grille, use a soft brush to gently remove any dust or debris.
- Do not use liquid cleaners or solvents, as they may damage the microphone.
7.2. Storage
When not in use, store the microphone in a dry, cool place, away from direct sunlight and extreme temperatures. If storing for an extended period, remove the battery to prevent leakage.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound output | Microphone not powered on Battery drained or incorrectly installed XLR cable faulty or disconnected Mixer/interface input gain too low | Ensure power switch is "ON" Check battery, replace if necessary, ensure correct polarity Check XLR cable connections, try a different cable Increase input gain on your audio device |
| Low volume or weak signal | Microphone too far from sound source Input gain too low Battery low | Move microphone closer to the sound source Increase input gain Replace battery |
| Distorted sound | Input gain too high Sound source too loud/close | Decrease input gain on your audio device Increase distance from sound source or reduce source volume |
| Intermittent sound | Loose cable connection Battery nearly drained | Check all cable connections Replace battery |
9. Specifications
| Feature | Detail |
|---|---|
| Brand | MIPRO |
| Model | MM-707C/B |
| Polar Pattern | Cardioid (Unidirectional) |
| Connectivity Technology | XLR |
| Power Source | Battery Powered |
| Frequency Response | 18 KHz (Upper limit, typical for condenser mics) |
| Noise Level | 25 dB |
| Special Feature | Battery Indicator Light |
| Included Components | Battery |
| Item Weight | 2 pounds |
10. Warranty and Support
MIPRO products are designed for reliability and performance. For information regarding warranty coverage, please refer to the warranty card included with your purchase or visit the official MIPRO website.
For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact MIPRO customer support through their official channels.
- Online Support: Visit the official MIPRO website for FAQs, downloads, and contact forms.
- Contact Information: Refer to your product packaging or the MIPRO website for regional contact details.
