MESH Radios Handset Ad Hoc Radio Communicate During Disaster
MESH Radios handset Ad-Hoc Network Radio
Introduction
T4 vhf handheld radio is the best way to communicate during a disaster for a variety of application scenarios such as local collaboration among frontline teams, interconnection for high-elevation or underground areas, inside buildings, dense forest and urban firefighting.
Equipped with a detachable lithium battery for over 24hours continuous working.
The integrated die-cast structure of aluminum alloy and plastic and the high protection level of IP68 ensure that the T4 can withstand extreme conditions such as water, dust, and explosion.
Features
●Supports individual call, group call, kill, stun, revive, lD display, etc.
●Beidou/GPS positioning and mutual positioning between radios
●Compatible with various audio codecs
●Embedded public security encryption card
●Standard full-duplex communication mode
●Compatible with universal 5V USB charging head.
●SOS Alarm
●Intelligent Audio
●Fast Charging: fully charged in 4.5-hour to get 24hours talk time.
Application
High Efficient Cross-platform Collaboration for Big Area Coverage
As a wireless extension of the Narrowband Mesh Radio station, it can conduct smooth interactions with IWAVE other different types manet radios. Such as the manpack radio repeater, mobile command center, uav ad hoc network and Handheld Ad-Hoc Network Radios to build a narrowband, self-grouping, multi-hops and wide area mesh coverage network with digital voice and high security. So that commanders can intuitively understand the situation instantly.
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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