Digital Handset Radio Long Range Voice Communication AES256
Digital Handset Radios Long Range Voice Communication
Introduction
Ad-Hoc Network Radio
The T4 uses wireless MANET(Mobile Ad Hoc Network) technology that provides narrowband self-grouping multi-hop links to achieve a wide area of mesh coverage with digital voice and high security.
In various industries and sectors where the utility for the T4 MANET radio and IWAVE manet radio base stations are highly considered to be used for emergency resuce and disaster response in place with no infrastructure or no network access.
Features
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Digital noise reduction
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Full band UHF and VHF
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Group call mode
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Multicolor LED
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Gain adjustment
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Battery reminder low
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Device ID
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Single call mode
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Software dedicated to writing frequency
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Write and read password
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AES256 encryption
Application
In various industries and sectors where the utility for the T4 MANET radio is highly considered to be used for Create expanded coverage areas with no infrastructure or no network access with the mesh jump function.
With the mesh jump function for medium and wide coverage networks, uses can add the quantity of nodes to extend the network to any place required. Each radios can be freely edited in group call or single call mode that allows you to define the retransmission conditions on the device according to the needs.
Specifications
| Handheld MESH Radio Base Station(Defensor-T4) | |||
| General | Transmitter | ||
| Frequency | VHF: 136-174MHz UHF1: 350-390MHz UHF2: 400-470MHz |
RF Power | 1W/5W Switch(VHF) 1W/4W Switch(UHF) |
| Channel Capacity | 300 (10 Zone, each with a maximum of 30 channels) | 4FSK Digital Modulation | 12.5kHz Data Only: 7K60FXD 12.5kHz Data&Voice: 7K60FXE |
| Channel Interval | Digital: 12.5khz | Conducted/Radiated Emission | -36dBm<1GHz -30dBm>1GHz |
| Operating Voltage | 7.4V±15%(rated) | Modulation Limiting | ±2.5kHz @ 12.5 kHz ±5.0kHz @ 25 kHz |
| Frequency Stability | ±1.5ppm | Adjacent Channel Power | 60dB @ 12.5 kHz 70dB @ 25 kHz |
| Antenna Impedance | 50Ω | Audio Response | +1~-3dB |
| Dimension | 124*56*35mm(without antenna) | Audio Distortion | 5% |
| Weight | 293g | Environment | |
| Battery | 3200mAh Li-ion battery (standard) | Operating Temperature | -20°C ~ +55°C |
| Battery Life with standard battery | 24hours | Storage Temperature | -40°C ~ +85°C |
| Protection Grade | IP67 | ||
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