PolyPlanar MR45C User Manual
Page 17

17
COMPATIBLE ACCESSORIES (sold separately)
 
 
MR45R Wired Remote Control 
– connect to the back of the unit labeled
―TO MR45R‖. You can add up to 2 MR45R in conjunction with CMR-Y7. 
MRR21 IR Wireless Remote Control - the IR eye is located next to the 
volume button and must be in line of site for the remote to operate. 
MRRF18 RF Wireless Remote Control with Receiver 
– simply connect
the receiver to the IR port located at the back of the unit. This will give you 
the ability to control your stereo through walls and doors. 
ACX-10 USB/AUX accessory extension cable - provides easy access to 
your USB input and Aux input 
IC-3.5PM MP3 /iPod/ Satellite Radio Panel Mount Adapter - allows you 
to connect your MP3 player, iPod® or satellite radio to any audio device 
with RCA inputs 
IR-4050 IR Sensor with 9'cable - connect this IR sensor to the IR port 
located at the back of the unit. This is an IR sensor, another way to point 
your MRR21 without going to the front of the stereo. 
SCC1B1 - Sirius Tuner-without antenna 
SRA-40 - Sirius Satellite Antenna with pedestal mount 
 
 
 
 
 
 
 
 
 
 
 
PROBLEM
CAUSE
CORRECTIVE 
ACTION 
No power
Blown fuse, power 
wires disconnected 
Check the fuse and 
power wire or ground 
wire connection 
No sound
Mute is on, Volume set 
at minimum, wiring is 
not properly connected 
 
Turn Mute to off, 
adjust volume to a 
desired level, check 
the speaker wire 
