KAIROS Repeater Specifications
Software-Defined Equipment
- Superior software stability due to Linux platform
- All modulations and protocols are software-implemented, offering maximum flexibility and upgradability
- Customised modems
Modulations and Protocols
- Support for Analogue FM/PM modulation (DTMF, ZVEI 1-2/CCIR/EIA/EEA etc signalling)
- Support for 4FSK modulation in DMR TIER 2 and TIER 3 mode
- Support for 4FSK modulation in P25 conventional mode
- POCSAG FSK 512/1200/2400 bps
- FSK for DSC (maritime messaging)
Compact, Rack Installation
- Half of 2U 19” rack size (160x200x45mm)
- Installation on Horizontal or Vertical 19” rack
Ruggedised and Reliable
- Vibration and shock resistant
- <4W standby power consumption
- 1.35 Kg weight; -30°/ +60°C; 25W 100% duty cycle; 250W (with external amplifier)
- Solar panel ready
Automatic Self-Protection
- Lightning
- Polarity inversion
- Over-voltage and high-voltage transient (up to 60Vdc)
- Under-voltage to save the external Pb battery
- Over-current and short-circuit
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- 60Vdc Clamp to 15V Vin
- Over-current in RF PA MOS
- Over temperature (reduces progressively the RF power when T>85°)
- RX power in (up to +20dBm)
- RX static discharge
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With the Kairos Repeater, KENWOOD DMR Radios’ Basic Functions work very well.
Also, there is no difference depending on the mode of Repeater and functional operation with Conventional IP, Site Roaming and Simulcast.
- Group Call*
- Individual Call*
- Individual Call with Ack*
- Broadcast Call
- All-Call*
- Call Alert**
- Emergency**/Emergency Alarm**
- Lone Worker
- Radio Check**
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- Stun / Revive**
- Remote Monitor**
- PTT-ID and Aliasing
- Enhanced Encryption
- Status
- Short Data Message**
- GPS
- Conventional IP Network
- Site Roaming
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* IOP test: Mandatory item
** IOP test: Optional item
Key Features
- Software-Defined Equipment
- Native IP and worldwide proven protocols
- Multiple operations mode
- Multi-technology capability
- Compact, ruggedised and reliable
- Automatic Self-Protection
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- Diversity RX Antenna
- Redundancy (1+1 HSB and BKMR)
- Multiple Sync sources
- SIP/RTP-IP VoIP capability
- SNMP support
- Multivendor terminals and third-party applications support
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PABX /PSTN/ SIP
- Automatic multi-mode: Analogue / DMR T2&T3/P25 Phase 1/ Analogue paging/POCSAG paging
- IP multisite Multi-Frequency and Simulcast
- RF (UHF/VHF) Linking – Mixed IP/RF links
- SIP/RTP-IP Ports for VoIP telephony and PC-based Dispatching Systems
- Powerful Remote-Control Tools
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- Self-test and self-calibration
- Powerful alarm handling
- Light (1.35 Kg) and Ruggedised
- Lowest figures in Power Consumption
- Customisation
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