United Kingdom & EMEA

Kairos Repeater Specifications

 

Kairos Repeater

 

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 Vertical19” rack

 

 

Ruggedized 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 external Pb battery

  • ► Over-current and short-circuit

  • ► 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

 

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**

  • ► Stun / Revive**

  • ► Remote Monitor**

  • ► PTT-ID and Aliasing

  • ► Enhanced Encryption

  • ► Status

  • ► Short Data Message**

  • ► GPS

  • ► Conventional IP Network

  • ► Site Roaming

* IOP test mandatory item
** IOP test Optional item

 

 

Key Features

 

 

  • ► Software Defined Equipment

  • ► Native IP and worldwide proved protocols

  • ► Multiple operations mode

  • ► Multi technology capability

  • ► Compact, ruggedized and reliable

  • ► Automatic Self-Protection

  • ► 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

 

 

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

  • ► Self-test and self-calibration

  • ► Powerful alarm handling

  • ► Light (1,35Kg) and Ruggedized

  • ► Lowest figures in Power Consumption

  • ► Customisation

 

► Click to see
Radio Activity case studies