Equipped - Jeep Grand Cherokee Owner's Manual

General Information
This system complies with Part 15 of the FCC Operation
is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received,
including interference that may cause undesired
operation.
HARMAN KARDON Logic7 HIGH
PERFORMANCE MULTICHANNEL SURROUND
SOUND SYSTEM WITH DRIVER-SELECTABLE
SURROUND (DSS) — IF EQUIPPED
Your vehicle is equipped with a Harman Kardon audio
system with GreenEdge™ technology that offers superior
sound quality, higher Sound Pressure Levels (SPL) and
reduced energy consumption. The new system utilizes
UNDERSTANDING YOUR INSTRUMENT PANEL 389
proprietary amplifier and speaker technologies deliver-
ing substantial increases in component and system effi-
ciency levels.
The 12 Channel Class D GreenEdge high efficiency
amplifier is governed by a high voltage tracking power
supply and drives a 7.3-channel playback architecture.
The Harman Kardon audio system offers the ability to
choose Logic 7 surround sound for any audio source. The
GreenEdge high-efficiency speaker designs ensure the
system has higher SPL and a dramatic increase in dy-
namic sound quality. The speakers are tuned for maxi-
mum efficiency and perfectly matched to the amplifier
output stage ensuring state of the art multi-seat surround
sound processing.
Logic7 multichannel surround-sound technology deliv-
ers an immersive, accurate sound-stage to every seating
position This surround effect is available for audio from
any source - AM/FM/CD/ Satellite Radio or dashboard
4