Specifications |
EJ-202IR |
Infrared ray wavelength |
850 nm |
Carrier frequency |
2.3 MHz (Ch. A); 2.8 MHz (Ch. B) |
Receiving system |
TRF (Tuned Radio Frequency) |
Maximum deviation |
50 kHz, with level limiting |
Tone squelch frequency |
32.768 kHz |
Dynamic range |
110 dB |
T.H.D |
< 1 % |
Frequency response |
70 Hz ~ 10 kHz |
Ambient temperature |
- 10 ℃ ~ + 50 ℃ |
Infrared sensor inputs |
2 (F type connector) |
Reception range |
Approx. 20m (at Hi) / 15m (at Low); line-of sight |
Dimensions(D x W x H) |
230 × 140 × 47 (mm) |
Weight |
420 g |
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Infrared Microphone System, IR Microphone System, Infrared Receiver
OKAYO ELECTRONICS CO., LTD. continually develops the innovative Infrared Microphone System to meet the various market demands and bring multiple benefits to customers always. Our Infrared Microphone System are highly demanded by our clients across the country for optimum quality. In order to ensure longer service life and reliability, our products are manufactured by our vendors using the best quality raw material and latest technology. Whether you need a Infrared Microphone System, or EJ-202IR, Infrared Microphone System, 2 infrared microphone channels infrared receiver, OKAYO ELECTRONICS CO., LTD. manufactures cost-effective products.
EJ-202IR
Infrared Microphone System
The infrared receiver EJ-202IR is featured in 2 infrared microphone channels and allowing to be used at simultaneously or unlimited microphone to be operated at school classrooms without interferences or unsecured use in adjacent rooms. No worry for channel selection, unstable frequency interferences or installations!
Features :
- Worldwide license free band
- Support 2 microphone channels
- Confidential and eavesdropping free
- Various sensors for option to maximize room signal coverage
- No interference with each other IR systems installed in adjacent rooms
- Economic design for budgetary project
Specifications :
Chargers :
 HDC-502 Dual-slot Charger |
 HDC-503 Dual-slot Charger |
Sensors
 IRS-20 Infrared Sensor |
 IRS-30 Infrared Sensor |
OKAYO ELECTRONICS CO., LTD. is the leading supplier of Infrared Microphone System in Taiwan and the surrounding areas. We carry inventory all the time so you’re sure we’ll have your order ready whenever you need it. We can manufacture Infrared Microphone System that meet specific technical requirements. OKAYO ELECTRONICS CO., LTD. has tailored our customer service department, product designs, technical support as well as all other company departments to serve the ultimate goal of upholding the highest standards in customer satisfaction. We appreciate the opportunity to attract your attention and value your feedback.