Introduction
Congratulations on your purchase of a product that utilizes the Echo Power Control Processor
Mk2. This manual contains basic maintenance and service procedures along with information
on using the Power Control Processor Mk2 with the following products:
• Echo Relay Panel Mains Feed (ERP)
• Echo Relay Panel Feedthrough (ERP-FT)
• Sensor IQ Intelligent Breaker System
Each of these products provides professional-quality switching of dimmed and non-dimmed
loads controlled by DMX-512 or Ethernet.
Help from ETC Technical Services
If you have questions that are not answered by this document, try the ETC support website at
support.etcconnect.com
resources are sufficient, contact ETC Technical Services directly at one of the offices identified
below. Emergency service is available from all ETC offices outside of normal business hours.
When calling for help, take these steps first:
• Prepare a detailed description of the problem
• Go near the equipment for troubleshooting
• Find your notification number if you have called in previously
Please have the following information handy:
• Your location and job name
• Model of breaker or relay panels
• Type of relays and breakers used including the model numbers and quantities
• All option cards installed in the panel
• Other components in your system including dimmers, switch gear, etc.
• DMX or network control source used for system-wide control, if any
• Related system problems or equipment failure
or the main ETC website at etcconnect.com. If none of these
2
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Questions and answers