Troubleshooting Guide - Ground Zero TITANIUM series Bedienungsanleitung

Symptoms
No audible sound
Device does not turn on
No sound on one channel
Device turns off at medium
/ high volume
Status LED turned on red
Stereo mode
Bridged mode
Trouble shooting guide
Check / Cause
Does the POW LED turn to green?
Did the PRO LED turned to red?
Power supply of the amplifier?
Remote wire powered? (RCA input mode)
Speaker wiring undamaged?
Input signal on both RCA leads?
Load impedance of each speaker correct?
Temperature protection circuit active
Speaker wires short / speaker damaged
GROUND ZERO GZTA 4125X-B
Action
Check protection fuse(s) of the amplifier
Check remote wire connection (RCA input mode)
Check +12 Volt power supply wire connection
Check ground wire connection
Check for speaker short or amplifier overheating
Check power wire or connections
Check remote wire connection to the head unit
Check for short circuit or open connections
Reverse left and right RCA inputs to check the
audio input signal
Check if each speaker load impedance matches
the technical specifications of the amplifier
Decrease head unit´s volume / wait for cooling
Check speaker / wires and insulate if necessary
TITANIUM SERIES