Kicker ZXSUM8 manual Configuration

CONFIGURATION

Internal Mode Switches: Change the mode of channels 2–4 between summing plus line-output conversion (LOC) and line-output-conversion-only by fl ipping the internal switches, accessible by removing the cover of the ZXSUM8.

Use LOC-ONLY mode to convert a channel’s input from high-level (speaker-level) to a low-level signal suitable for connection to an amplifi er.

Use SUM+LOC mode to mix the channel in question with Channel 1. The mixed signal appears on the Channel 1 output at low-level suitable for connection to an amplifi er. The channel’s original signal is also converted to low- level then passed through to its corresponding output.

inputs

CH4 CH3 CH2

RCA outputs

ground isolation jumper

LOC-ONLY mode

SUM+LOC mode

mode switches

ZXSUM8

with cover removed

	If you experience noise after installing the ZXSUM8, try
200 Ω	adjusting the ground isolation jumper to the position that
	provides the least amount of noise.

isolated

ground

4 ZXSUM8

2010 ZXSUM8 RevC.indd 4

12/28/2009 11:19:01 AM