INTEVIO Master Control Unit


Voice Alarm: EN54-16 Certified
Safety: CE/CB Certified

RK-MCU Master Control Unit is the central management device of the system, which is used to manage and monitor all devices and perform various operations. RK-MCU is integrated with audio storage, broadcast, zone control, monitor, timing control, fault diagnosis, etc. functions. Built-in 500W digital power amplifier can drive maximum 8 loudspeaker zones to meet requirements for small applications. It can also be connected to zone expanders to increase system capacity for the requirements of large applications as well.

  • Manage all devices in the system, used for public address and emergency broadcast
  • View system status and set the parameters via LCD screen
  • Supports both single channel mode and dual channel mode
  • Maximum 8 loudspeaker zones can be connected, the maximum power rate of each speaker line is 500W
  • Built-in 500W Class-D power amplifier, also supports external power amplifiers
  • Flexible power amplifier redundancy. One spare amplifier can back up all amplifiers in the system
  • Built-in 1GB Flash memory and 4GB SD card, which can be used to store audio files, recording files, configuration data and log files, etc.
  • Two auxiliary inputs and one MIC/LINE input
  • Optional PTT microphone used for live broadcast
  • Digital volume control, easy to set input and output volume
  • 255 broadcast priorities can be set as required
  • Built-in loudspeaker to monitor the audio signal of two channels
  • Automatic recording and temporary recording
  • Full system supervision, including main power supply, backup power supply, CPU, PTT microphone, power amplifier, speaker lines, dry contact inputs, network communication, etc.
  • 10 dry contact inputs with supervision and 8 dry contact outputs
  • Supports 3-wire and 4-wire volume controller
  • Capable to be integrated with the third party system, like fire alarm system through dry contact or RS-485 interface
  • Zone expanders can be connected to increase the system capacity
  • Remote call stations can be connected for live broadcast and control
  • Built-in standard configuration allows to be used directly after installation
  • The function also can be set via configuration software.
Main power supply AC 100 V ... 240 V 50/60 Hz
Backup power supply 21.5 V DC ... 28.5 V DC
Relative Humidity <95%, without condensing
Operating Temperature -10°C ...+50°C
Storage Temperature -40°C ...+70°C
Dimension W: 482 mm H: 133.5 mm D: 420 mm
Net weight 14.3 kg
Power Consumption <740 W
  • HN-PTT Handmicrophone