[Product Description]
[Product Description]
◆ Handheld infrared microphone using infrared cordless technology ◆ No worries about crosstalk or eavesdropping, allowing simultaneous use in adjacent classrooms or conference rooms. / ■ Specifications ■ Wavelength: 870nm (AM: luminance modulation) Modulation method: Frequency modulation Carrier frequencies: ・Channel A: 3.100MHz ・Channel B: 3.350MHz ・Channel 1: 4.100MHz ・Channel 2: 4.725MHz ・Channel 3: 5.225MHz ・Channel 4: 5.600MHz Range: ・Approximately 20m (Power switch: High, in unobstructed space) ・Approximately 15m (Power switch: Normal, in unobstructed space) Tone signal: 32.768kHz Modulation sensitivity: ±4.8kHz (at 1kHz, 84dB SPL input) Maximum input sound pressure: 120dB SPL Microphone: Unidirectional electret condenser type Frequency response: 100–12000Hz Pre-emphasis: 300μs Battery life: About 8 hours (when using IR-200BT-2), about 6 hours (when using alkaline batteries) Weight: About 170g (including alkaline batteries) Accessories: 2 AAA alkaline batteries, setting screwdriver, color marks (6 colors) /
This is a handheld infrared microphone using infrared cordless technology.
It eliminates concerns about crosstalk and eavesdropping, enabling simultaneous use in adjacent classrooms or conference rooms.
It uses frequency bands that do not interfere with each other, so it can be used alongside infrared conference systems (TS-800/900 series) (channels A and B only).
[Important Notice - For Overseas Customers]
Thank you for purchasing this product. Before using it overseas, please carefully read the following important notices.
1. Laws, Regulations, and Safety Standards
This product complies with Japanese safety standards. Before use in your country, please check its compliance with local laws, regulations, and safety standards.
Certain product categories (electronics, cosmetics, food, etc.) may require certification in the importing country.
2. Regarding Electrical Products
【Voltage Compatibility】
When using electrical products, please note that they are designed to match Japanese voltage specifications (90-110V). Using them with a different voltage may cause malfunction.
【Plug Type】
Our products use Japanese plug types (Type A or Type B).
Please use a conversion adapter as needed.
【Important Notes Regarding Transformers and Adapters】
Transformers adjust the voltage to match the requirements of the equipment.
Conversion adapters only change the plug shape and do not adjust the voltage.
Using only a conversion adapter without a transformer may damage the product.
[Regarding Liability]
We are not responsible for any malfunctions or damage caused by improper use, such as operating the product without a transformer.
3. Language and Manual
Product instructions and displays may be in Japanese only.
An English version of the manual can be downloaded from our website.
4. Regarding Product Returns and Exchanges
Please note that if you wish to return or exchange a product, you will be required to submit a video of the unpacking process.
[Important Notice - For Overseas Customers]
Thank you for purchasing this product. Before using it overseas, please carefully read the following important notices.
1. Laws, Regulations, and Safety Standards
This product complies with Japanese safety standards. Before use in your country, please check its compliance with local laws, regulations, and safety standards.
Certain product categories (electronics, cosmetics, food, etc.) may require certification in the importing country.
2. Regarding Electrical Products
【Voltage Compatibility】
When using electrical products, please note that they are designed to match Japanese voltage specifications (90-110V). Using them with a different voltage may cause malfunction.
【Plug Type】
Our products use Japanese plug types (Type A or Type B).
Please use a conversion adapter as needed.
【Important Notes Regarding Transformers and Adapters】
Transformers adjust the voltage to match the requirements of the equipment.
Conversion adapters only change the plug shape and do not adjust the voltage.
Using only a conversion adapter without a transformer may damage the product.
[Regarding Liability]
We are not responsible for any malfunctions or damage caused by improper use, such as operating the product without a transformer.
3. Language and Manual
Product instructions and displays may be in Japanese only.
An English version of the manual can be downloaded from our website.
4. Regarding Product Returns and Exchanges
Please note that if you wish to return or exchange a product, you will be required to submit a video of the unpacking process.