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1. Introduction
Thank you for choosing the iSimple IS77 as your audio input solution. The IS77 is designed to
provide the connecting link between your audio source and your FM radio. Using the supplied
accessories, you can connect virtually any audio source into any FM equipped radio. This
interface has a universal input that can be configured to accept an audio signal from any source
with an RCA connection or a standard 3.5mm “Headphone” output.
The IS77 will route the audio from your device through your factory or aftermarket radio not
equipped with a built in auxiliary input. If your audio source is an iPod featuring a docking
connector, this interface will also charge the iPod’s battery, when connected.
2. IS77 Components
• One Radio Input Interface
• One 3.5 mm to 3.5 mm Audio Cable (4ft.)
• One 3.5mm to RCA adapter
• One Power Cable with a On/Off Switch
• One iPod Audio/Video Cable Outputs (5ft.)
• One “factory look” 3.5mm Dash/Panel Mount Audio Input Cable (6ft.)
3. Installation Options
(Choose A or B)
A. Connecting an iPod
iPod Specific installation instructions
1) Connect the two audio connectors from the iPod cable to the audio inputs on the PURI.
2) Connect the two-pin power connector on the iPod cable to the connector labeled
“Connect to iPod” in the PURI wiring harness.
3) The Yellow connector from the iPod cable is intended for video playback from iPods that
support this function. Route this Video connection to any video display that is not in view
of the driver while operating the automobile.
4) Route the iPod connector to your chosen iPod location in your automobile. Common
locations are the glove box, center console or in a mounted iPod cradle. You will need to
access the iPod in order to change music selections, etc..
Antenna Out*
Antenna In *
PURI
Connects to iPod
Connects to
On/Off Switch
MENU
3. Connecting a source with RCA outputs
iPod Audio Cable
(5 ft.)
Fuse
Fuse
3.5 mm to RCA
Adapter
Antenna Out*
Antenna In *
PURI
Connects to
On/Off Switch
Fuse
3.5 mm to 3.5 mm
Audio Cable (4 ft.)
“factory look”
3.5 mm
Dash/Panel Mount
Audio Input Cable (6 ft.)
3/8” hole
RCA to RCA
(not included)
Antenna Out*
Antenna In *
PURI
Connects to
On/Off Switch
Fuse
audio source
(not included)
MP3
(not included)
iPod
(not included)
* Some radios require the addition of antenna connection adapters
Connect To
SWITCH
Connect To
iPod
Connect To
SWITCH
iPod Conection
Not USE
Connect To
SWITCH
iPod Conection
Not USE
audio source
(not included)
OR
