ME-52 Expansion Amplifier
6
————————————————————————————
PO Box 409 Hanover, MD
TEL (410) 761-4000 www.polyplanar.com
poly-planar
Marine Audio System
Input connections with Volume control:
5) For operation with the external volume control, connect the amplifier
inputs to the PRE-AMP LINE OUT of your receiver using shielded RCA
patch cables. The Pre-amp line output should be a fixed level output
that is independent of the volume setting of the receiver.
VOLUME
CONTROL
INPUT
dB
GA
IN
LINE
SPEAKE
R
NORMAL
REVERSE
To FIXED output or LINE output of
receiver, TV, or other audio source.
Line input
White = Left
Red = Right
Figure 5 - Input connections with Volume control
Connect volume
control, apply tape
to connections
TV, MP3, Sat Radio or
other audio sources
Note: Blue wire not required
if volume knob is connected
Poly-Planar MRD80
