Specifications |
EJ-502IR |
Receiver module |
IR-502 |
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) |
200 X 115 X 45 (mm) |
Weight |
750 g |
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Infrared Microphone System, IR Microphone System, Infrared Receiver
OKAYO ELECTRONICS CO., LTD. has a wide variety of Infrared Microphone System for many different applications. With many years of experience, we have the core technical knowledge for Infrared Microphone System to satisfy our customers' demands. Our Infrared Microphone System is known for their long work life, easy handling, and low maintenance. This has been possible with the use of the best raw materials that go into the manufacturing of our expansive product line. Thank you for visiting our website and we hope you enjoy our products as much as we do.
EJ-502IR
Infrared Microphone System
The infrared receiver EJ-502IR 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 :
- Dual-channel Infrared Wireless Receiver
- Support 2 microphone channels
- LED indicators for audio frequency and channel
- Single volume control with increased numeric adjustment
- 1/4 U receiver rack design
- Interference-free, interception-free
- Preventing complicated frequency
- Individual volume control for microphone
- Mic / Line output switch
- Two sensor audio inputs (F type)
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. has been the world leader in manufacturing Infrared Microphone System, to achieve the customer's needs, we had to obtain a maximum level of performance, business, and manufacturing excellence. Renowned for their higher efficiency, accuracy and durability, our Infrared Microphone System is setting standards of performance and high quality in the entire market. OKAYO ELECTRONICS CO., LTD. is committed to developing Infrared Microphone System that ultimately create innovative products that exceed customer expectations. Thank you for your time and business, if you have any questions or needs, please do not hesitate to contact us.