CRN Telemetry Devices

6 Channel and Full Data Transmitters:

CRN Alarm Transmitter models are available to fit security applications ranging from simple Long Range Radio backup to Total Data Transfer™ of all digital dialer information via radio.

  • Primary Features:
    • Fast, reliable CRN Blink-of-an-Eye data format
    • Manual test feature for fast, simple installation and testing
    • Supervisory test signal for check-in at receiving site
    • Frequency synthesized design eliminates delivery delays associated with crystal controlled products
    • 20 Second RF timeout eliminates frequency interference
    • Powered from existing auxiliary 12VDC power supply
    • Rugged Stainless Steel enclosure
  • 6-Channel Mode:
    • 6 high-trigger channels are triggered by voltage (4.5 to 18VDC), contact closure or TTL; selectable option provides ability for any of 6 channels to be triggered by electronic pull-to-ground
    • Restore by input option available

Long-range Radio Remote Control System:

The CRN Long Range Radio Remote Control System is intended to be used in applications requiring control of 1 to 999,999 points.

  • CRN8D Features
    • Remotely Control or Monitor from 1 to 999,999 Points
    • Hardware & Software Programmable, allows many different Configurations to suit different needs
    • Simplex (One-Way) or Duplex (Two-Way) Control
    • NO (normally open), NC (Normally closed) or Voltage Activation
    • Two Form “C” (DPDT) Relay Contacts and LED Visual indication Per Point
    • Use with leased telephone lines, or CRN RF transmitters
    • 2 Watts UHF or VHF for Reliable Long Range Control
    • Low Voltage Power with Rechargeable Battery Back Up
    • Programmable for FAIL SAFE control
    • Digital Signal Processing Provides Near Zero Falsing
  • Typical Control Monitoring Applications
    • Process Monitoring or Control
    • Liquid Level Monitoring or Control
    • Pump Monitoring or Control
    • Temperature Monitoring or Control
    • Refrigeration Monitoring or Control
    • Generator Monitoring or Control
    • Motor  Monitoring or Control
    • Traffic Light Monitoring or Control
    • Access Monitoring or Control
    • Crane Monitoring or Control
    • CCTV Monitoring or Control
    • Ship to Shore Monitoring or Control

Multi-Mode Decoders:

The CRN Multi-Mode Decoder (CRNDEC-12) decodes CRN Blink-of-an-Eye data signals and provides an RS-232 output of the decoded data to interface with external serial devices.

  • CRNDEC-12 Features
    • PC compatible card or stand-alone slave configuration
    • Decodes all CRN Blink-of-an-Eye data formats
    • Fused 12VDC output powers CRN RF Receiver
    • Built-in RS-232 serial interface for connection to external serial devices
    • Built-in audio amplifier and speaker allows monitoring of input audio source
  • CRNRUHF & CRNRVHF RF Receiver Features:
    • Synthesized controlled UHF (450-512MHz) or VHF (136-174Mhz) models
    • Wide Band FM and Narrow Band FM (UHF only) filters available
  • CRNCU7 Call-Up Listen-In Device Features:
    • Call-Up Listen-In device allows for remote monitoring of receiver audio output
    • 12V AC or DC powered; low current draw
    • User programmable call duration timer