PolyPlanar RD44 User Manual
Page 4

1352 Charwood Road • Suite D • Hanover, MD 21076 • Tel (410) 761-4000
www.polyplanar.com
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11
Audio Controls: Pressing this button will cycle through the audio
functions of the radio. Use the Volume knob (9) to adjust the function up
, down or “C” center. The functions vary slightly between the MRD-70
and MZ100. After waiting 3 seconds, the radio will exit the menu.
MRD-70:
Bass:
Bass can be adjusted up to +/- 12.
Treble: Treble can be adjusted up to +/- 12.
Balance: (Left and Right) Adjustable up to +/- 15.
Fader: (Front and Back) Adjustable up to +/- 15.
Loud: Dynamically adjusts bass level to Volume when ON
MZ-100 Amplifier:
Bass: Bass can be adjusted up to +/- 12.
Treble: Treble can be adjusted up to +/- 12.
Space: Adjust to 0, 1, or 2. This unique feature adds a function in
the audio that simulates wider spacing on the speakers. Press 3
times to exit function
Loud: Turns on /off dynamic loudness (Bass enhancement)
EQ: Turns on/off Selected EQ (See MZ100 instructions)
12 Source: Selects a source from those available on the MRD-70 radio
such as AM 1-2 FM 1-2-3 CD/MP3, AUX1, AUX2 and XM, if installed.
13 Power: Powers on and off the RD44 display, MRD-70, MZ amplifiers
and its peripherals.
14 Mute: Mutes the audio in the local zone.
15 Zone Amplifier Source: Source select for the MZ series amplifiers.
Not used with the MRD-70.
16 Network Cable: Connects RD44,RT20, and MZ100 components
17 Infrared Port & Light Sensor: Receiver for MRR2 Remote and
senses ambient light and automatically adjusts backlighting.