Ensures extremely high reliability! By expanding the slave device, up to 128 contact transmissions are possible.
The "OST-716BIV" is a device that transmits contact information using optical fiber/metal cables as the transmission medium. It is a compact type designed for space-saving, capable of performing sampling processing compatible with digital TM input. It prevents erroneous data transmission during digit carry-over and carry-under. Additionally, this product is a successor model to the "OST-716BIII" and allows for mixed connections (it does not support mixed connections with the OST-716BII). 【Features】 ■ Transmission of 16 points of contact information based on the basic configuration (master device) ■ Expansion with slave devices allows for transmission of up to 128 points of contact ■ Compact type designed for space-saving (equivalent to the old model OST-716BIII) ■ The dimensions of the enclosures for optical fiber type and metal cable type are the same (excluding protrusions) *For more details, please refer to the PDF materials or feel free to contact us.
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【Other Features】 ■ High reliability is ensured by using parity and inverted transmission for error checking in the transmission format. ■ By performing sampling processing compatible with SV input, filtering is done for values below 25ms (not transmitted). ■ A cycle hold function that can reliably transmit instantaneous inputs is selectable (in 16-bit units). ■ Sampling processing compatible with digital TM input can be performed, preventing erroneous data transmission during digit carry and borrow. ■ It is also possible to use dedicated lines and transmission devices such as NTT as the transmission path. *For more details, please refer to the PDF materials or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Founded in 1950, Oi Electric has realized many developments, including the pocket bell (1963) and desktop calculators (1963). The challenge spirit of the engineers at that time has been passed down to the current engineers, and we will continue to contribute to the development of social and communication infrastructure. If you are thinking, "I need something more than a generic product," "developing this will be costly," or "is there a product like this?" we would appreciate your contact. After listening to your needs, we will propose products that match your requirements. Our strength lies in developing high-quality products that can only be made through domestic production.