With a metallic line, it can connect up to 40 devices over approximately 20 km! It will normally receive calls even if the handset is lifted.
The "SP83-TATS9/S4" is a telephone that allows for individual, group, and simultaneous selective calling and broadcasting between telephones. Calling uses DTMF signals. Multiple telephones can be connected in series. Additionally, it can connect up to 40 units over a metallic line (Φ0.9mm) for approximately 20 km. The "SP83-TATS4" has a high-impedance type during calls. 【Features】 ■ Calling uses DTMF signals ■ Multiple telephones can be connected in series ■ Can receive calls normally even when the handset is off the hook ■ Using a dedicated testing device, remote operation for level measurement and other tests can be performed *For more details, please refer to the PDF document or feel free to contact us.
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【Specifications】 ■Model: SP83-TATS9/SP83-TATS4 ■Environmental Conditions ・Temperature: -5 to 40℃ ・Humidity: 30 to 90% (no condensation) ■Power Supply Voltage: DC6V±1V ■Current Consumption ・Standby: 30mA or less ・Incoming Call: 200mA or less ■Dimensions (Width) × (Height) × (Depth) ・SP83-TATS9: 150mm × 114mm × 239.5mm ・SP83-TATS4: 150mm × 120mm × 232mm ■Weight: Approximately 1.2kg ■Calling Method: DTMF Method *For more details, please refer to the PDF document 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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Asahi Kōsō Communication System Co., Ltd. is centered around its unique wired broadcasting communication technology, providing system proposals in a consistent framework for various original equipment and devices, including command communication facilities in the railway sector such as JR and private railways, traffic information communication facilities on highways, and information communication within facilities such as power plants, ropeways, stadiums, and more, encompassing the development of software and hardware design and construction. With deep expertise in specialized fields and comprehensive system capabilities, we have consistently been recognized highly by our customers as a company that provides new information communication systems since our founding.