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Two-way radio system diagram&Scenario |
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1、Small network, DPMR (frequency division) handset transit station program, shown in Figure 1
Through the central station and background management system, we can remote control the transit station(inquiry and setup) and net users(monitor, remote disabling, activation, queries).If the handset with GPS function it can also be passed back GPS to management system, to achieve real-time position display and regularly targeted monitoring. IP function can achieve multiple transit networked effect.
2、Massively network, ARC / DMR (time division technology) solutions as shown in Figures 2 and 3
3、Public Utility(for large enterprises, forestry, major sporting events, etc.):
◆Analog and digital systems conversion
◆12.5K channel dual-time slot TDMA technology to solve the shortage of frequency resources
◆Noise Reduction
◆Vehicle-mounted relay + Knapsack relay + IP connected flexibly,quickly resolve intercom cover
◆IP interconnection technology, to achieve global interoperability
◆Grouped according to category and improve call efficiency
◆Priority insertion two-way radio, solve emergency communications command
◆In-built GPS, personnel location information
◆Chinese SMS function, emergency messaging
◆record &save two-way radio voice message
◆According to a dispatch or emergency communications needs, system dispatch software can achieve full network dispatch and improve management efficiency
4、transportation（suitable for taxi、port etc.）
◆Analog and digital systems conversion, with compatibility
◆IP website connection, large area covered
◆channel dual-time slot TDMA technology to solve the shortage of frequency resources
◆Noise Reduction
◆Chinese SMS function, emergency messaging
◆emergency alarm function
◆In-built GPS, personnel location information
◆record &save two-way radio voice message
◆Remote control, avoid prolonged occupation of the channel
◆FM & CQST proof products to meet special needs
◆IP level products to meet dustproof, waterproof special requirements
5、Business applications (for hotels, supermarkets, property, etc.):
◆signal relay coverage without blind spots
◆Nobody dispatching maintenance
◆IP level products to meet dustproof, waterproof special requirements
◆Fashion style
◆Linkage alarm function, alarm linkage immediately under emergency situations
◆large capacity battery, long standby time
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