Kenwood DMR Kairos Digital Repeater
KENWOOD KAIROS repeaters are the perfect platforms for any application, from simple standalone sites to large nationwide systems. Ideal for utilities, energy, education and manufacturing organizations, KAIROS Conventional/Trunked simulcast is a great fit for organizations that require wide-area communications with limited frequencies
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IP Multisite Multicast and Simulcast
Fully IP-based distributed network architecture supporting multisite, multi-protocol network solutions in multicast or simulcast mode of operation.
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Light and Ruggedized
Compact and lightweight. Thanks to its environmental robustness, KAIROS can perform in harsh conditions with extremely low power consumption.
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Multi-Protocol
KAIROS repeaters support Analog, DMR Tier II, S-Trunking, and DMR Tier III. Automatically switches between analog and digital modulation, according to the type of incoming signal.
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Powerful Remote Control
The remote control tool also ensures secure software upgrades, diagnoses IP backbone issues, and continuously assesses the health of the entire radio system. KAIROS also integrates directly with third-party network management systems using the standard SNMP protocol.
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Reliable
KAIROS repeaters come with standard reliability features including power range control, reverse polarity protection, peak and transient handling, soft start, current limiting and RF power limiting capabilities.
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RF Linking
Provides RF backhaul among DMR Tier II sites where the IP backbone is not available, carrying analog and digital signals. IP, UHF, and VHF links can be mixed in a single network.
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Soft Diversity Reception
KAIROS soft diversity receiver technology allows for enhanced coverage and improved signal reception in RF fading conditions.
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System Redundancy
Supports flexible redundancy design as either 1+1 (Main + Standby) or with backup Primary functionality (a Secondary station that automatically replaces the failed main Primary, restoring all network functions).