Connect without settings. A business intercom master unit that enables simultaneous calls for up to 9 people.
The DJ-R531P (DJR531P) is a base unit of a simultaneous communication intercom system that uses the 1.9GHz band DECT method manufactured by Alinco. Unlike conventional radios, it does not require channel settings or a voice mixer. It enables simultaneous communication for up to 9 people with a natural conversation feel. It automatically selects available frequencies, making it less prone to interference and reducing the risk of eavesdropping, allowing for stable communication. Equipped with a noise canceller, it maintains clear and easily understandable audio even in noisy environments. By simply registering the subunit (DJ-R531), you can start communication immediately after turning on the power. No complicated settings are required. You can easily start a call with the PTT key operation, and the PTT hold function also supports hands-free communication. With Bluetooth functionality, it allows for wireless use of compatible accessories and earphone microphones, enhancing safety and work efficiency on-site. *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
●Specifications 【General Specifications】 - Dimensions: Height 94.7mm × Width 56.5mm × Depth 31.0mm (excluding protrusions) - Weight: Approximately 184g (with EBP-114 attached) Approximately 220g (using AA batteries, including case) - Frequency Band: 1,885.248MHz to 1,904.256MHz (1.9GHz band) - Communication Method: DECT method (TDMA digital / GMSK modulation) - Transmission Power: 0.1W - Reception Sensitivity: -93dBm (BER 1%) - Audio Output: 80mW or more (8Ω load) - Power Supply: DC3.6V (EBP-114) DC4.5V (3 AA batteries) - Current Consumption: Approximately 150mA or less - Operating Temperature Range: -10℃ to +50℃ (Charging: +10℃ to +40℃)
Price information
Manufacturer's suggested retail price: Open price Please feel free to contact us for our selling price.
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Applications/Examples of results
【Examples of Use】 ■Hospitals ■Nursing facilities ■Movies, TV programs, commercials, filming ■Seminars, lectures, presentations ■Events ■Sports management ■High school athletic associations ■Fitness and sports clubs ■Skiing, snowboarding ■OA and security equipment sales companies ■Security ■Surveying ■Unmanned pesticide spraying ■Snow plows ■Construction ■Cranes, heavy machinery, scaffolding ■Shareholder meetings ■Simultaneous interpretation, factory tours ■Electrical work, air conditioning work ■Exhibitions ■Theater ■Drones ■Outdoors ■Broadcasting stations ■Aircraft maintenance ■Schools ■Sports referees ■Railways ■Towing ■Art museums, museums, etc.
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Company information
Exceli Co., Ltd. sells and rents wireless devices, transceivers, and intercoms. With 33 years of experience, we have a track record of transactions with over 70,000 customers. We provide support 365 days a year until late at night, delivering wireless devices, transceivers, and intercoms throughout Japan. Additionally, we offer free trials for almost all models before purchase. Rest assured, we also handle after-sales repairs in-house. We are a company approved under the Ministry of Economy, Trade and Industry's Management Innovation Support Law (No. 15 Sanro Shokei 707). We have been certified as a premier dealer by Motorola for our excellence in "proposal capability," "after-sales maintenance," "experience," and "technical skills."
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