Radio repeater Argut DR-40 DMR

Choose the Argut DR-40 DMR hybrid radio repeater!

Create a powerful and flexible communication system. The Argut DR-40 DMR radio repeater is a smart choice. It supports DMR digital standard and analog modes. Your fleet of radio stations will become a single network. The device is compatible with a variety of equipment. You can expand your coverage area several times. Order a universal solution from a Russian manufacturer. Buy a DR-40 repeater for a smooth transition to digital.

• Hybrid operation with digital and analogue radio stations.

• Two power options: 220V network and 13.8V source.

• Increasing the range and reliability of radio communications.

• Easy integration into existing infrastructure.

• Efficient use of frequency resources.

Operating principle and universal compatibility

The DR-40 DMR repeater acts as an active repeater. It receives a signal from the subscriber radio station. The device then amplifies it and transmits it further. This solves the problem of poor communication in buildings. Vast open areas are also covered.

The key feature is working in two worlds. It understands the modern digital DMR protocol. It also works correctly with analog FM signals. This is ensured by a flexible frequency grid. For digital, a step of 12.5 kHz is used. For analog, 12.5 kHz and 25 kHz steps are available. All your radios will hear each other.

Technical characteristics and functionality

Check out the exact parameters of the DR-40 DMR model. Operating frequency range: UHF 400-470 MHz. The output power of the transmitter is 40 watts. Receiver sensitivity is better than 0.25 µV.

The device has an important power supply feature. It operates from a standard 220 Volt network. There are also terminals for connecting 13.8 Volts. This allows the use of a backup battery. Communication will not be interrupted if there is a power outage.

Overall dimensions: 280 x 230 x 85 mm. The weight of the equipment is approximately 4.5 kg. Metal housing for efficient cooling. Programming interface - RS-232. Control is carried out via PC.

Applications and settings

This repeater is suitable for many applications. It is used in industrial facilities and warehouses. It is needed for the operation of security and safety services. The device is effective on construction sites and in rural areas. You will create stable radio coverage.

The device is compatible with Argut radio stations. These are digital models of the RK-301M series. Also analog A-403 and A-78. It works with equipment from other brands. Consider the appropriate frequency range.

Special software is used for configuration. The software is supplied free of charge. Connect the repeater to the computer with a cable. Set frequencies and operating modes. The configuration is saved in internal memory.

Specifications 

• Frequency range: 400.00000–480.00000 MHz; 136.00000–174.00000 MHz
• Number of channels: 100
• Frequency pitch: 25/12.5 kHz
• Sensitivity: 0.20 µV / 0.25 µV
• Adjacent channel selectivity: 60/70 dB
• Output power: 25W
• Supply voltage: 13.8 or 220 V
• Dimensions (WxHxD): 483x139x362 mm
• Weight: 10600 g
• Operating temperature range: -30 to +60 °C.