Specifications

3-Series Control Systems Crestron CP3 & CP3N
12 • 3-Series Control Systems: CP3 & CP3N Operations Guide – DOC. 7316C
Setup
Network Wiring
When wiring the Cresnet or Ethernet network, consider the following:
• Use Crestron Certified Wire.
• Use Crestron power supplies for Crestron equipment.
• Provide sufficient power to the system.
CAUTION: Insufficient power can lead to unpredictable results or damage
to the equipment. Use the Crestron Power Calculator to help calculate how
much power is needed for the system (
www.crestron.com/calculators).
For networks with 20 or more Cresnet devices, use a Cresnet Hub/Repeater
(CNXHUB) to maintain signal quality.
For more details, refer to “Check Network Wiring” on page 24.
The CP3N can also use high-speed Ethernet on a dedicated Control Subnet for
communications between the control system and Crestron Ethernet devices.
For general information on connecting Ethernet devices in a Crestron system, refer to
the latest version of the Crestron e-Control Reference Guide (Doc. 6052), which is
available from the Crestron Web site (
www.crestron.com/manuals).
Identity Code
Net ID
The Net ID of the CP3 has been factory set to 02. This Net ID is defined as the
“Master” control system on the Cresnet network and cannot be changed.
IP ID
The IP ID is set within the CP3’s IP table using Crestron Toolbox. For information
on setting an IP table, refer to the Crestron Toolbox help file.
When setting the IP ID, consider the following:
• The IP ID of each unit must match an IP ID specified in the Crestron
Studio™ or SIMPL Windows program.
• Each device using IP to communicate with a control system must have a
unique IP ID.
Installation
Ventilation
The CP3 should be used in a well-ventilated area. The venting holes should not be
obstructed under any circumstances.
To prevent overheating, do not operate this product in an area that exceeds the
environmental temperature range listed in the table of specifications. Consider using
forced air ventilation or incrementing the spacing between units to reduce
overheating. Consideration must be given if installed in a closed or multi-unit rack
assembly since the operating ambient temperature of the environment may be greater
than the room ambient temperature. Contact with thermal insulating materials should
be avoided on all sides of the unit.