Specifications
Crestron PAC2 Professional Automation Control System
Operations Guide – Doc. 5941A Professional Automation Control System: PAC2 • 23
“Passthrough Mode” Window
Network Analyzer
To assist with troubleshooting, the unit contains Crestron’s patent-pending network
analyzer to continuously monitor the integrity of the Cresnet network for wiring
faults and marginal system performance or other network errors. For more
information on how to use the network analyzer, refer to the SIMPL Windows help
file and use the index to search for “Network Analyzer”.
NOTE: The PAC2’s network analyzer also monitors the networks connected
through the built-in hub/repeater.
Battery Replacement
A Lithium battery is used to power the system clock within the PAC2. Under normal
conditions, it lasts for approximately 10 years. In the event the clock fails, only an
authorized technician should replace it. Refer to caution statement below.
CAUTION: Danger of explosion if battery is incorrectly replaced. Replace only
with the same or equivalent type recommended by the manufacturer. Dispose of used
batteries according to the manufacturer’s instructions.
Check Network Wiring
Use the Right Wire
To ensure optimum performance over the full range of the installation topology, use
Crestron Certified Wire only. Failure to do so may incur additional charges if
support is required to identify performance deficiencies because of using improper
wire.
Calculate Power
CAUTION: Use only Crestron power supplies for Crestron equipment. Failure to
do so could cause equipment damage or void the Crestron warranty.
CAUTION: Provide sufficient power to the system. 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).










