It is a communication system for work that allows simultaneous calls between up to 9 parties using a master unit and base station.
Simultaneous calls among multiple parties are possible. If you only need to monitor the call content, additional handsets can be freely added. *Note: Handsets are not included in the set. The required number of units will be provided separately for rental. 【Features】 ■ All handsets have calling rights, and up to 7 parties can join a conference call by automatically selecting available channels. Adding a base station increases the lines by one. ■ The traditional fixed channel method is also available. By adding a base station, simultaneous calls among up to 9 parties can be accommodated for large-scale needs. Of course, if you only need to monitor the call content, additional handsets can be freely added. ■ Wide and clear calling area. Communication can be conveyed clearly. The parent unit with an integrated antenna eliminates cable transmission loss between antennas. Various issues such as connection failures and disconnections are also improved. Combined with independently transmitting and receiving antennas that are efficient in communication, stable calls can be made over a wide area.
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basic information
【Transmitter】 ■Model: RP823 ■Transmission and reception frequency: 36 channels for uplink (transmission) in the 400MHz band, 12 channels for downlink (reception) ■Radio wave format: F3E, F2D ■Communication method: Duplex method ■Transmission output: 10mW or less / 1mW or less (compliant with Article 6 of the Radio Law Enforcement Regulations) ■Rated voltage: 12V ■Oscillation method: Frequency synthesizer method controlled by crystal oscillation ■Frequency tolerance: ±4.0ppm ■Frequency switching method: Manual switching / Automatic switching ■Body dimensions: 238 (W) × 154 (H) × 73 (D) mm (excluding protrusions) ■Weight: Approximately 2700g 【Receiver】 ■Receiving method: Double superheterodyne method ■Intermediate frequency: 23.05MHz (1st IF), 450kHz (2nd IF) ■Receiving sensitivity: 8.0dBμ or less (12dB SINAD) ■Squelch sensitivity: -4.0dBμ or less
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【Transmission Unit】 ■Transmission Output: 1mW ■Modulation Method: Direct Frequency Modulation using Varicap Diode Base Station Control and Monitoring Device ■Model: CX912 ■Current Consumption: 1A or less ■Operating Power Supply Voltage: 12-24V ■Speaker Impedance: 8Ω ■Maximum Speaker Output: 1W or more ■Broadcast Speaker Impedance: 4Ω ■Maximum Broadcast Speaker Output: 1W or more ■Dimensions: 54 (H) × 152 (W) × 155 (D) mm (excluding protrusions and mounting brackets) ■Weight: Approximately 800g Flexible system construction according to business and application ■For crane operations and security tasks in ports and steel mills ■Communication among staff in amusement halls ■In the food service industry, for customer guidance and order confirmation ■In large stores, for inter-department communication to enhance service ■For patrolling and security in amusement facilities ■For internal communication in warehouses and logistics centers ■For various internal operations in factories ■For work communication at construction sites ■For maintenance work and preservation tasks at stations ■For maintenance inspections and business communication at power plants
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Since our founding in April 1986 as "Soki Shokai" with the vision of "creating a new century with measurement technology," we have continuously challenged ourselves to innovate in measurement through our "technical expertise" and "on-site capabilities." As a specialist in the surveying and measurement field within the Kanamoto Alliance Group, we will increasingly focus on "rental of surveying and measuring equipment," "development of automatic measurement systems," and "development of original products." We are committed to working together as a united team to meet the expectations of all our stakeholders. We sincerely appreciate the continued support and patronage of our customers and partners.