IR-310BC US - Microphone TOA - Free user manual and instructions
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| Product Type | Condenser Microphone |
| Model Number | IR-310BC US |
| Brand | TOA |
| Polar Pattern | Cardioid |
| Frequency Response | 50 Hz - 15 kHz |
| Impedance | 600 Ω |
| Sensitivity | -46 dB (0 dB = 1V/Pa at 1 kHz) |
| Power Supply | Phantom Power 12-48V DC |
| Connector | XLR-3-11C (3-pin) |
| Dimensions (length) | 450 mm (17.7 in) |
| Dimensions (gooseneck) | 400 mm (15.7 in) |
| Weight | 150 g (5.3 oz) |
| Finish | Matte black |
| Switch | Push-to-talk (PTT) or On/Off |
| LED Indicator | Red (power on) |
| Microphone Capsule | Unidirectional electret condenser |
| Operating Temperature | -10°C to +50°C (14°F to 122°F) |
| Storage Temperature | -20°C to +60°C (-4°F to 140°F) |
| Installation | Desk or podium mount (flange included) |
| Accessories Included | Mounting flange, foam windscreen |
| Maintenance | Wipe with soft, dry cloth. Do not use solvents. |
| Safety | Do not expose to moisture or extreme heat. Use only with phantom power. |
| Spare Parts | Contact TOA authorized service center for capsule or switch replacement. |
| Warranty | 2 years limited |
Frequently Asked Questions - IR-310BC US TOA
What type of microphone is the TOA IR-310BC US?
The TOA IR-310BC US is a condenser microphone with a cardioid polar pattern, designed for speech and public address applications.
Does the IR-310BC US require phantom power?
Yes, it requires phantom power from 12V to 48V DC. Most mixing consoles or external power supplies provide this.
What is the gooseneck length?
The gooseneck is approximately 400 mm (15.7 inches) long, allowing flexible positioning.
Can the microphone be used with a wireless system?
No, the IR-310BC US is a wired microphone with an XLR connector. It is not designed for wireless use.
How do I clean the microphone?
Wipe the exterior with a soft, dry cloth. Avoid using water, solvents, or abrasive cleaners. The foam windscreen can be gently washed and dried.
Is the microphone suitable for outdoor use?
It is designed for indoor use. Avoid exposing it to rain, humidity, or dust. Operating temperature is -10°C to +50°C.
What is the frequency response of the IR-310BC US?
The frequency response is 50 Hz to 15 kHz, optimized for vocal clarity.
Does the microphone have an on/off switch?
Yes, it features a push-to-talk (PTT) switch or a toggle on/off switch depending on configuration. Check the manual for specific operation.
What is the warranty period?
TOA offers a 2-year limited warranty from the date of purchase. For details, contact your dealer or TOA support.
Where can I find the user manual?
The user manual is available in PDF format from the product page on notice-facile.com or the TOA website. Download for free.
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