TRUE Systems PT2-500 - Manual (Page 13)

pT2-500 Microphone Preamplifier OPERATION MANUAL
Version 1.0 13 ©2010 TRUE SYSTEMS
Symptom Solution
DO NOT use TRS plugs!
Radio Frequency Interference can
be heard in the audio program
(swishing sound or audio from a
radio transmitter)  Make sure that mic cables are of good
quality and that the shield is properly
connected. Avoid excessive length.
 Make sure that earth ground connection is
maintained via the AC power cord.
DO NOT use an isolator!
 Make sure the unit is located away from
known sources of radio frequency energy.
(e.g. cell phone, walky-talky etc.)